Best Scheduling Software with Calendar Integration

Quick Summary

• The best scheduling software with calendar integration really depends on how complex your calendar workflow is.
• Lunacal is the strongest overall fit if you need Google Calendar, Outlook, and Apple Calendar sync along with branded booking pages, routing forms, reminders, team scheduling, and paid sessions all in one place.
• Calendly is best for simple calendar connected booking links when you just need to share availability without any extra features.
• Acuity Scheduling works well for service businesses that need calendar sync plus client forms, payments, and staff calendars.
• Cal.com is better for technical teams that want open source flexibility, APIs, and custom workflows they can control.
• Setmore is a good low cost option for small teams that need basic calendar sync and booking without spending much.
• SavvyCal stands out for its invitee friendly calendar overlay that helps clients find a time faster.
• HubSpot Meetings is best for CRM connected scheduling when you want bookings to update contact records and sales workflows.
• OnceHub is stronger for routing, approvals, round robin booking, and multi host scheduling when meetings need to be assigned intelligently across a team.

Best Scheduling Tools with Calendar Integration by Use Case

Use case	Best tool	Why
Best scheduling software with calendar integration overall	Lunacal	Syncs Google, Outlook, and Apple Calendar with branded booking pages and team workflows
Best for simple calendar booking links	Calendly	Easy Google, Outlook, Office 365, and Exchange calendar sync
Best for Apple/iCloud users	Acuity Scheduling	Supports Google, Outlook, and iCloud calendar sync
Best for developer teams	Cal.com	Strong calendar sync with open-source flexibility and APIs
Best for low-cost scheduling	Setmore	Affordable booking pages with Google and Office 365 sync
Best for invitee-friendly scheduling	SavvyCal	Calendar overlay makes it easier for invitees to compare availability
Best for CRM-connected scheduling	HubSpot Meetings	Syncs bookings with calendars and CRM records
Best for routing and team availability	OnceHub	Strong calendar sync with routing, round-robin, and team booking flows

Lunacal

Lunacal is a newer scheduling software, but it already has the core calendar integration features I look for in a serious booking tool.

It connects with Google Calendar, Outlook, Apple Calendar, Zoom, Google Meet, Stripe, PayPal, reminders, team scheduling, routing forms, and rich booking pages.

The pricing is reasonable, and with a 4.9/5 rating on G2, it is one of the highest rated scheduling tools for people who want more than a basic calendar link.

• Multi calendar sync: If you are comparing the best scheduling software with calendar integration, this is the first feature I would check. Lunacal lets you connect multiple calendars, choose where new bookings should be added, and use the rest for conflict checking. For example, I would add new meetings to my work Google Calendar, then connect my personal Google Calendar and Outlook calendar so Lunacal can hide busy slots automatically. I took this screenshot:
  

• Weekly availability: You can set your regular working hours once, then add date specific exceptions whenever your week changes. This keeps your booking page clean even when your real calendar is messy. I like this for teams and consultants who share one booking link everywhere. You can keep Monday to Friday open, block holidays, and stop people from booking on travel days without editing the full schedule. Here’s how the setup looks:
  

• Calendar integrations: Lunacal connects with the tools people usually expect from a modern appointment scheduling software. That includes Google Calendar, Outlook, Apple Calendar, Google Meet, Microsoft Teams, FaceTime, Zoom, Stripe, PayPal, HubSpot, Pipedrive, Salesforce, Zapier, Webhooks, custom SMTP, SMS reminders, and email reminders. This matters when your booking flow touches sales calls, client meetings, paid sessions, and internal handoffs.
  

• Team scheduling flow: Guests can choose a service, pick a team member, and then select a time that works. This is useful when a business has multiple people taking calls from the same booking system. For example, a client can choose Product Demo, then select Any team member for the fastest slot, or choose a specific person if they already know who they want to speak with. Here’s a screenshot from the tool:
  

• Automated reminders: Lunacal can send email and SMS reminders before a meeting, which is important once bookings are flowing through synced calendars. You can edit the sender name, subject line, and message so the reminders feel clear and useful. I would keep it simple. One email 24 hours before the call and one SMS 1 hour before the meeting. The screenshot below shows the reminder setup:
  

• Routing forms: Routing forms help you send visitors to the right calendar based on what they need. Instead of showing everyone the same booking page, you can ask a few questions first and guide them to the right person, team, or event type. This works well for sales teams, agencies, coaching teams, consultants, and service businesses where every lead should not land on the same calendar.

Pros

• Supports Google Calendar, Outlook, and Apple Calendar sync, so you are not locked into one calendar system.
• Lets you choose where bookings are added and which calendars are checked for conflicts, which gives you more control than basic one way sync.
• Strong branded booking pages with videos, FAQs, testimonials, and service details that actually explain what you do before someone books.
• Useful for team scheduling, routing forms, reminders, paid sessions, and custom booking flows all in one place.
• Good fit for consultants, agencies, coaches, sales teams, and service businesses that need more than a basic calendar link.
• More polished client facing experience than basic calendar link tools that just show a grid of time slots with no context.

Cons

• Not open source like Cal.com, so technical teams who want full control over the code may feel limited.
• Not as CRM native as HubSpot Meetings, so if you live inside a CRM, the integration is not as seamless.
• Advanced team workflows may need some setup time and clicking around to get right, especially for complex routing rules.
• May be more than you need if you only want a simple calendar link with no branding, payments, or team features.

Pricing

• Lunacal’s pricing is reasonable for a scheduling tool with calendar sync, team booking, reminders, routing forms, paid sessions, and custom booking pages.
• It is a good fit if you want calendar integration across Google Calendar, Outlook, and Apple Calendar without building a complicated setup.
• The value is stronger for teams because the booking page, calendar sync, reminders, payments, and routing can all work together in one flow.
• With its 4.9/5 G2 rating, Lunacal is worth considering if you want one of the highest rated scheduling tools with deeper calendar integration and a more polished booking experience.

Setmore

Setmore is popularly known for free online appointment scheduling, simple booking pages, reminders, payments, and calendar sync, which is why many small teams use it when they want bookings to land directly into a calendar without much setup.

• Calendar sync: Setmore’s biggest fit for this article is its Google Calendar sync. On Pro, it supports 2-way sync, so Setmore appointments and Google Calendar events can talk to each other and help reduce double bookings. I liked that the setup is fairly direct. You connect it from the staff profile, approve Google access, and your calendar starts pulling events in. For a consultant, tutor, salon, or small service team, this is useful because personal blocks, client meetings, and paid bookings can sit in one flow. The weak spot is team visibility. I also saw this in a G2 review you shared, where the user wanted a master calendar to see everyone’s appointments together instead of opening each agent’s calendar tab. That complaint makes sense for dispatch teams, agencies, clinics, or any business where one admin is managing multiple calendars.

• Booking page: Every Setmore account comes with a customer-facing Booking Page where clients can see services, availability, fees, and business details before booking. Setmore also says appointments booked from the page automatically appear in the calendar. This is one of the cleaner parts of the product. I set it up like a small consulting booking flow, and it did not take much thinking. Add services, add duration, set availability, share the link. For businesses that need calendar integration, this matters because the booking page is only useful if the calendar behind it stays clean.
• Staff calendars: Setmore lets businesses create staff calendars, assign services, and manage appointments from web, mobile, tablet, and desktop apps. The calendar also supports color coding, event details, and background updates when a customer schedules or edits an appointment. This works well for small teams where each person has their own calendar. A tutoring business, for example, can give each tutor a profile and let parents book the right session type with the right person. The admin experience is fine for lighter use. For busier teams, I would test the daily workflow before committing, especially if one person needs a fast bird’s-eye view of every staff member.
• Website booking: Setmore can be linked from a website, social pages, Facebook, Instagram, and marketing material. G2 also describes the Booking Page as something clients can use 24/7, and Setmore lists website widgets and social booking flows in its product details. This matches the second G2 review I went through. The reviewer said they run a one-person IT consulting business, use Setmore daily, and the free tier helped them add a booking page to their website and mobile app. That feels accurate for solo operators. The product is strongest when the workflow is simple and the business just needs people to book available time.

• Payments: Setmore supports online payments through Square, Stripe, and PayPal, so customers can pay while booking or around the appointment flow. For appointment scheduling tools, this is a practical feature because calendar integration alone does not solve commitment. A paid booking usually means fewer casual no-shows. I would still check the exact payment flow for your business type. If you sell complex packages, subscriptions, or multi-session bundles, reviews suggest Setmore may feel limited for those use cases. One Capterra reviewer specifically complained about not being able to sell session packages for fitness clients.
• Reminders: Setmore includes automated reminders, with email reminders available on Free and SMS reminders unlocked on Pro. This is useful for any calendar-heavy business because the booking is only half the job. The client still needs to show up. The nice surprise was how much Setmore includes for simple appointment flows. It feels built for small businesses that want a working booking system quickly, without building a full operations stack around it.

Pros

• Easy to set up for solo users and small teams.
• Strong free plan for basic appointment booking.
• Good fit for service businesses that need booking page plus calendar sync.
• Supports Google Calendar, Office 365 on Pro, payments, reminders, video meetings, and booking page customization.
• Works across web, mobile, Windows, and macOS apps.

Cons

• Team-wide calendar visibility can feel limited if an admin wants one master view.
• 2-way calendar sync, SMS reminders, and some advanced features need Pro.
• Some G2 review summaries mention Google Calendar sync issues and reconnection problems.
• May feel too basic for businesses selling packages, memberships, or more complex booking products.

Pricing

• Free: $0 per month, with up to 4 users. Good for solo operators and very small teams.
• Pro: Listed at $12 per user per month, or $5 per user per month with annual billing.
• Key Pro upgrades: 2-way calendar sync, SMS reminders, unlimited users, and removal of Setmore branding.
• Best value fit: Solo consultants, freelancers, coaches, tutors, and small service teams that mainly need a booking page connected to a calendar.

Calendly

Calendly is popularly known for making appointment scheduling extremely simple through a booking link, especially for teams that want calendar integration without heavy setup.

• Calendar Sync: Calendly connects with Google, Outlook, Office 365, and Exchange calendars, then checks those calendars before showing available slots. That is the core reason people use it for scheduling software with calendar integration. When I set it up, the clean part was choosing which calendars Calendly should check for conflicts and where new bookings should be added. This is useful if someone has a work calendar, personal calendar, and maybe a shared team calendar.
• Availability Rules: You can create appointment types, set working hours, add buffers, and control how many meetings can be booked. Calendly’s help docs also mention one-on-one, group, collective, and round robin event types, which makes it flexible for different appointment workflows. The limitation is that Calendly’s more useful team features can quickly move you into higher plans. I saw the same issue in a G2 review, where the reviewer said routing forms, team scheduling, and Salesforce options felt restricted on lower tiers. I’d place that screenshot below this section.

• Event Types: Calendly is strong when you need multiple appointment formats. A consultant can have discovery calls, paid sessions, onboarding calls, and internal check-ins as separate event types. For a business comparing the best scheduling software with calendar integration, this matters because every meeting should not follow the same rule. A 15-minute intro call may need no buffer, while a 60-minute client session may need payment, intake questions, and reminders.
• Reminders: Automated reminders are one of Calendly’s practical strengths. The Standard plan includes automated meeting reminders, and Calendly also supports reminder workflows with Gmail and Outlook. This lines up with the second G2 review, where the reviewer said Calendly helped their office reduce back-and-forth scheduling, improve patient and client bookings, and use reminders to reduce no-shows. I agree with that use case because Calendly works best when the main goal is reliable appointment flow.
• Team Scheduling: Calendly supports collective meetings, round robin distribution, routing forms, and team pages. This is useful for sales teams, customer success teams, clinics, agencies, and service businesses where a booking should go to the right person. The setup is easy at the basic level, but admin-heavy use cases need more care. Round robin, routing, and Salesforce-related workflows are stronger on Teams and Enterprise plans, so smaller teams should check pricing before building everything around it.
• Integrations: Calendly has over 100 integrations, including CRMs, payment processors, video tools, analytics, website embeds, Zapier, Stripe, PayPal, HubSpot, Salesforce, and Microsoft tools. The Salesforce integration can create or update leads, contacts, and opportunities when meetings are scheduled, but it is available on Teams and Enterprise plans. That is powerful for sales teams, though less friendly for smaller businesses that only need basic CRM syncing.

Pros

• Very easy to set up for Google, Outlook, Office 365, and Exchange calendar users.
• Strong for simple appointment scheduling, reminders, buffers, and booking links.
• Works well for teams that need round robin, collective meetings, routing, and CRM workflows.
• Good fit for businesses that want reliable scheduling without training every user deeply.

Cons

• Free plan is limited to 1 event type and 1 connected calendar.
• Routing, Salesforce, and deeper team scheduling features sit on higher plans.
• Booking page customization is decent, but not very deep if you want a richer branded experience.
• Some advanced workflows can feel spread across multiple settings.

Pricing

• Free plan includes 1 event type, 1 connected calendar, availability customization, video conferencing, booking page customization, mobile apps, and browser extensions.
• Standard plan starts at $10 per seat/month, billed yearly. It adds unlimited event types, multiple calendars, Stripe, PayPal, Zapier, webhooks, and automated reminders.
• Teams plan starts at $16 per seat/month, billed yearly. It adds Salesforce, round robin meetings, lead qualification and routing, HubSpot, Marketo, Pardot, and advanced admin features.
• Enterprise starts at $15k/year and adds Salesforce lookup routing, Microsoft Dynamics, dedicated account support, SSO, domain control, audit logs, and security reviews.

Acuity Scheduling

Acuity Scheduling is popularly known for calendar-connected appointment booking because it brings online scheduling, Google Calendar, Outlook, iCloud, payments, reminders, and staff calendars into one setup.

• Calendar sync: Acuity connects with Google Calendar, iCloud, Outlook Office 365, Outlook Exchange, and Outlook.com. Once synced, Acuity appointments show up on the outside calendar, and outside calendar events can block booking time inside Acuity if that setting is enabled. In my setup, the useful part was how clearly it handled busy time. For example, if a consultant has a client call already sitting in Google Calendar, Acuity can stop that slot from being booked again. The catch is that availability still has to be managed inside Acuity. Your Google or Outlook calendar can block time, but it does not become the main place where you build your actual booking rules.
• Website scheduler: Acuity works well if you want a scheduler on your website, especially if you are already using Squarespace. You can embed the scheduler, add brand colors, use a logo, and let people book from the site itself. This is also where I saw one common complaint. A G2 review said the Squarespace integration was restrictive and the scheduler options were confusing at first, then limited after using the product more. That matched my sense that the setup is powerful, but the choices are not always obvious. Screenshot below:

• Email reminders: Acuity lets you send booking confirmations and reminder emails, with up to three customizable reminder emails before an appointment. For calendar integration use cases, this matters because the booking is not only added to the calendar. The client also gets nudged before the meeting. SMS reminders are also available, though Acuity sends a single text reminder per booked appointment. That is enough for simple appointment flows, but teams that want long SMS sequences may find it tight.
• Staff calendars: Acuity supports separate calendars for staff members or locations, along with permissions, reminders, and time zone settings. This makes it useful for teams where each person has their own availability and meetings still need to stay organized centrally. A G2 review praised Acuity because multiple instructors could schedule at the same time. I agree with that for small teams. It is a strong fit when the main need is shared scheduling across people, calendars, and appointment types.

• Payments and forms: Acuity connects with Stripe, Square, and PayPal, so paid appointments can be booked and paid for in the same flow. You can also use intake forms to collect details before someone books. This is useful for consultants, tutors, fitness coaches, and service businesses where the calendar booking should also collect context. The positive surprise was how naturally payments and forms fit into the booking flow.
• Video integrations: Acuity connects directly with Zoom, Google Meet, Join.me, and GoToMeeting. It can automatically create virtual meeting links for one-on-one appointments and group classes. For remote calls, this removes a small but annoying admin step. Someone books a time, the calendar updates, and the meeting link gets created without a manual copy-paste routine.

Pros

• Strong calendar sync with Google, iCloud, and Outlook.
• Good fit for small teams with multiple staff calendars.
• Payments, intake forms, reminders, and booking links sit in one workflow.
• Works well for service businesses that need more than a simple calendar link.
• Video meeting links can be created automatically.

Cons

• Availability still needs to be managed inside Acuity, even after calendar sync.
• Squarespace scheduler setup can feel limited for some users.
• SMS reminders are useful, but the built-in flow is fairly basic.
• More advanced setups take time to understand.
• No permanent free plan.

Pricing

• Acuity’s official pricing starts at $16 per month annually for Starter, or $20 month to month.
• Starter includes 1 calendar, payments through Stripe, Square, and PayPal, email reminders, custom forms, and automatic time zone conversion.
• G2 lists Acuity’s 2026 pricing range from $16 to $49 per month, depending on plan and billing terms.
• There is a 7-day free trial, but no permanent free plan.

Cal.com

Cal.com is popularly known for open-source scheduling, strong calendar integration, and highly customizable booking flows for individuals, teams, and developers. It is used by people who want more control over event types, calendar sync, routing, automations, and integrations than a basic appointment scheduling tool usually gives.

• Calendar Sync: Cal.com connects with calendars so meetings do not clash with your existing schedule. For an article on the best scheduling software with calendar integration, this is its strongest base feature because it handles the basic job well: share availability, let someone book, and keep the calendar updated. I found the setup useful when testing different event types, but the number of options can slow you down in the beginning. This lines up with a G2 Cal.com review where the user said the initial setup can feel complex and advanced features need clearer guidance. You can place the screenshot below this point.

• Event Types: Cal.com lets you create different event types for different use cases, like 15 minute calls, demos, onboarding sessions, interviews, consultations, or paid bookings. Each event type can have its own URL, duration, availability, and location. This is useful when your calendar is used by multiple audiences. A sales call can have a Zoom link and qualification questions, while a customer call can have a longer duration and a different availability window. The control is good, though the settings area can feel heavy when managing many event types at once.
• Availability Rules: Cal.com gives detailed control over availability, buffers, minimum notice, and slot intervals. These settings matter for real appointment scheduling because a connected calendar alone does not solve overbooking, rushed calls, or back to back meetings. I liked that I could fine tune the practical rules without touching code. For example, a consultant could allow only Tuesday and Thursday discovery calls, add a 15 minute buffer, and stop same day bookings so their calendar stays clean.
• Workflow Automation: Cal.com includes workflows for reminders, follow ups, cancellations, and scheduling actions. This is helpful for appointment based businesses where the actual calendar booking is only one part of the experience. After covering the core setup, I’d agree with the second G2 review . Once the event is configured, Cal.com can feel calm and dependable. The same pattern shows up in G2 feedback around flexible scheduling, Google Calendar and Zoom integrations, automatic time zone handling, and fewer back and forth messages.

• Team Scheduling: Cal.com supports team scheduling features like round robin, collective events, managed event types, routing forms, and booking analytics on paid plans. This makes it stronger for teams that need more than a personal booking link. For sales, recruiting, support, or agency teams, this can help distribute meetings across people instead of sending every lead to one overloaded calendar. The tradeoff is that team setup needs patience. It is powerful, but it asks you to think through rules properly.
• App Integrations: Cal.com has an app store for calendar, video, automation, analytics, messaging, payments, and other integrations. Its pricing page also mentions 100 plus app integrations, Stripe and PayPal payments, Salesforce and HubSpot sync, and Calendly import on the free plan. This was the positive surprise for me. Cal.com feels less like a fixed scheduling widget and more like a scheduling layer you can connect into the rest of your stack. That said, clearer docs for each integration would make it easier for non technical users.

Pros

• Strong calendar integration with useful controls for availability, buffers, notice periods, and time zones.
• Open-source nature gives it more flexibility than many standard appointment scheduling tools.
• Free plan is generous for individual users, with unlimited event types and calendars.
• Good fit for teams that need round robin, collective scheduling, managed events, and routing.
• Booking pages look clean and simple for the person booking the meeting.
• Integrations are broad enough for sales, recruiting, consulting, support, and developer led teams.

Cons

• Setup can feel dense because many settings are hidden inside event level configuration.
• Managing many event types can take time, especially for teams with complex rules.
• Some integration and configuration flows need clearer documentation.
• Best team features sit behind paid plans, so the free plan is more suitable for individuals.
• The flexibility is great for power users, but simpler users may prefer a more guided setup.

Pricing

• Free plan: Free forever for 1 user. Includes unlimited event types and calendars, email and SMS notifications, 100 plus apps, mobile app, browser extension, Stripe and PayPal payments, Salesforce and HubSpot sync, and Calendly import.
• Teams plan: $12 per user per month when billed yearly. Adds team scheduling, round robin, managed and collective events, recurring events, routing forms, booking analytics, custom APIs, and removal of Cal.com branding.
• Organizations plan: $28 per user per month when billed yearly. Adds unlimited sub teams, custom variable routing, company subdomain, SAML SSO, SCIM, role based permissions, and additional APIs.
• Enterprise plan: Custom pricing. Built for advanced scheduling needs with dedicated onboarding, engineering support, SLA and uptime guarantees, HRIS integrations, priority support, and dedicated database options.

Savvycal

SavvyCal works well for businesses that want calendar-integrated scheduling to feel easier for the invitee. Its calendar overlay lets people compare their availability with yours before choosing a time, which reduces the usual back-and-forth.

• Stripe payments: SavvyCal lets you connect Stripe and collect payment during the booking flow, which is useful for paid consultations, coaching calls, audits, demos, and advisory sessions. The official SavvyCal payments help doc says paid booking needs a Stripe account and the Premium tier. I set up a paid booking link for a 60-minute consultation, and the flow was clean. The price appears on the booking page, then the client moves to Stripe Checkout before the meeting is confirmed. One small catch is that this is very Stripe-centered, so businesses that want PayPal or built-in wallet-style payment options may find it limited.
• Calendar overlay: This is SavvyCal’s strongest scheduling feature. The invitee can overlay their calendar on top of your booking link, which makes it easier to pick a time without jumping between tabs. SavvyCal describes this as a calendar-like experience for the recipient. This matches what I saw in a G2 review too, where the reviewer liked the user-friendly interface and the way it connects multiple calendars for personal and professional meetings. I’d place the screenshot below this section:

• Paid link setup: SavvyCal gives each link its own setup for duration, availability, location, calendar invites, booking page options, automations, and payments. That makes it useful if you sell different paid appointment types, like a 30-minute strategy call, a 90-minute onboarding session, and a paid follow-up call. The setup is easy to understand, but it does take a few screens to get everything right. Payments sit inside the booking page options, so the first-time setup may take longer than expected if you are configuring Stripe products, form fields, reminders, and availability together.
• Ranked availability: SavvyCal lets you guide people toward better time slots instead of showing every possible opening equally. For a paid booking system, this matters because paid calls can break the workday badly if every client picks scattered slots. For example, a consultant could push paid discovery calls toward Tuesday and Thursday afternoons, while keeping mornings open for delivery work. I liked this more than expected because it gives control without making the booking page look restrictive. SavvyCal also mentions optimized and ranked availability in its pricing feature list.
• Team scheduling: SavvyCal supports team links, collective scheduling, round robin, and group mode. Round robin links can show combined availability for a group and assign the booking to an available organizer, which is useful for sales calls, paid onboarding, or service teams handling inbound bookings. After testing the flow, it feels more polished for small teams than for large operations. If you need deep routing rules, package payments, complex staff permissions, or industry-specific POS workflows, SavvyCal may need extra tools around it.
• Integrations: SavvyCal connects with Google Calendar, Outlook, iCloud, Zoom, Google Meet, Microsoft Teams, Stripe, HubSpot, Close, Slack, Zapier, Webhooks, and more. For online paid appointments, the key stack is calendar plus video plus Stripe plus CRM. After roughly 3 features, the second G2 review becomes especially relevant. The reviewer praised the simple UI and multiple calendar integration, and I mostly agree. The calendar side feels smooth. The payment side is useful, but less broad because Stripe is the main payment path.

Pros

• Clean booking experience with one of the better calendar overlay flows in scheduling software.
• Good fit for consultants, freelancers, coaches, and small teams selling paid calls through Stripe.
• Strong calendar integrations, with support for Google Calendar, Outlook, iCloud, and major video meeting tools.
• Useful team scheduling options, including collective scheduling and round robin links.
• Ranked availability helps protect better work blocks while still letting clients book themselves.

Cons

• Paid bookings require the Premium plan, so the cost can feel high for solo users who only need a simple paid booking link.
• Stripe is the main payment option, which may be limiting for businesses that want PayPal or more local payment choices.
• It is strong for paid appointments, but less complete for businesses selling packages, memberships, deposits, coupons, or multi-session programs.
• The product feels built around clean scheduling first. If payments are the center of your business, you may still need extra tools.

Pricing

• SavvyCal’s Basic plan is listed at $12 per user/month and includes unlimited calendars, unlimited links, and team scheduling.
• The Premium plan is listed at $20 per user/month and adds custom domains, delegated access, and paid bookings.
• SavvyCal says users can start for free and upgrade when ready, with a 30-day money-back guarantee, but the useful paid booking features sit on Premium.
• I also saw the pricing concern in a G2 review, where the reviewer mentioned high pricing for solo users and no free tier.

Hubspot Meeting

HubSpot Meetings is best known for CRM connected scheduling. It works well when a booked meeting should not just appear on a calendar, but also update a contact record, sales workflow, or customer follow up process. For teams already using HubSpot CRM, this makes scheduling feel less like a separate calendar tool and more like part of the full sales or service workflow.

• CRM scheduling: This is HubSpot Meetings’ biggest strength. When someone books a meeting, HubSpot can connect that booking to the right contact, company, deal, or ticket record. For a sales team, this means a demo booking can automatically sit inside the CRM history. For a service team, a consultation or onboarding call can stay attached to the customer’s timeline. That makes HubSpot more useful than a basic scheduling tool if your team cares about what happens after the meeting is booked, not just getting it on the calendar.
• Payment links: HubSpot Meetings works best inside the HubSpot ecosystem, but it also connects with calendar tools, email, sales workflows, and CRM automation. It is a strong fit for teams already using HubSpot Sales Hub, Service Hub, or Marketing Hub. If you are not using HubSpot seriously, the scheduling tool may feel heavier than you actually need. I found a G2 HubSpot Service Hub review, where the user said deeper integration and Helpdesk customization would help teams avoid moving across pages. I would show that screenshot below this section because it matches the real issue here: HubSpot is powerful, but some teams may still want more control inside the workflow.

• Team booking: HubSpot supports one-on-one, group, and round-robin scheduling pages. Group links help when a paid onboarding call needs both a consultant and account manager. Round robin helps when a new paid lead should go to the first available team member, instead of waiting for one specific person. This is strong for service teams, agencies, B2B consultants, and sales teams selling paid sessions. It is less ideal for businesses that need class booking, memberships, packages, waitlists, or trainer-style session inventory.
• Calendar sync: HubSpot Meetings connects with Google Calendar, Office 365, and Outlook. Once connected, it checks your real availability, shows open time slots, and adds confirmed meetings back to your calendar. This is useful for sales teams, agencies, consultants, and service businesses where meetings need to stay tied to both the calendar and the CRM record.
• The setup is fairly straightforward. You connect your calendar, choose your availability, create a meeting link, and share it with prospects or clients. If your team already lives inside HubSpot, the calendar connection feels natural because the booking is connected to the customer record from the very beginning. A G2 HubSpot Service Hub review fits well here: the reviewer liked that HubSpot was customizable, easy for staff to adopt, and simple to set up after importing contacts. I agree with that for teams already living inside HubSpot. The setup feels friendlier than many enterprise CRM tools.

• Availability controls: HubSpot Meetings lets you control meeting duration, time zone, booking window, buffer time, minimum notice, and available days or hours. These settings help prevent messy calendars. For example, a consultant can stop same day bookings, add 15 minute buffers between calls, and only allow discovery calls on certain weekdays. The controls are practical, especially for teams that want scheduling to happen inside a CRM instead of managing separate booking tools.
• Follow-up workflows: Because HubSpot Meetings connects to HubSpot CRM, booked meetings can trigger follow up emails, internal tasks, deal updates, or workflow automations. This is useful when a scheduled meeting is part of a bigger process. A demo booking can trigger a prep task for the sales rep. A consultation can trigger a confirmation email. A missed meeting can trigger a follow up sequence. This is where HubSpot feels different from a standalone calendar scheduler. The calendar integration is useful, but the CRM automation around it is the real value.

Pros

• Strong calendar sync with Google Calendar, Office 365, and Outlook
• Excellent fit for teams that want meetings connected to CRM records, not just a calendar
• Useful for sales teams, agencies, consultants, and customer success teams
• Supports one on one, group, and round robin scheduling
• Works well when meetings should trigger follow ups, tasks, or sales workflows
• Good option for HubSpot users who do not want a separate scheduling tool

Cons

• Less useful if your business does not already use HubSpot CRM
• Apple Calendar support is limited compared with tools that support Google, Outlook, and iCloud directly
• Can feel too CRM heavy for solo users who only need a simple booking link
• Advanced automation and team features may require paid HubSpot plans
• Not ideal for service businesses that need packages, memberships, POS, or class scheduling

Pricing

• HubSpot Meetings has a free option, but free users can create a single one-on-one scheduling page with default HubSpot branding.
• Sales Hub Starter starts at $20 per month per seat, Sales Hub Professional starts at $100 per month per seat, and Sales Hub Enterprise starts at $150 per month per seat.
• Service Hub Starter also starts at $20 per month per seat, Professional at $100 per month per seat, and Enterprise at $150 per month per seat.
• HubSpot payments has a 0.5% platform fee. Stripe payment processing through HubSpot has a 0.75% platform fee, plus Stripe’s own processing fees. HubSpot payments is available to Starter+ customers in the US, UK, and Canada.

OnceHub

OnceHub is a strong scheduling tool for businesses that need calendar integration, routing, approvals, reminders, and team booking flows all in one system. It fits teams where scheduling is not just “pick a time,” but a more structured process involving the right person, the right meeting type, and the right calendar availability.

• Paid booking calendars: OnceHub supports upfront payments through Stripe on its newer Booking Calendars. You can connect a verified Stripe account, set a price for each Booking Calendar, and show payment terms during booking. This is useful for paid consultations, advisory calls, coaching sessions, intake calls, and other appointment types where payment confirms intent. One catch is that Stripe payment collection currently supports card payments, and it does not support bookings made through Routing Forms, Chatbots, or Phone Booking. I’d also place the screenshot below because this connects well with the G2 review where a user said the new system does not yet offer booking with approval. That matters for paid bookings where you may want to screen a client before charging or confirming the slot. Source: G2 review and OnceHub Stripe help.

• Booking approvals: OnceHub also supports booking workflows where the host can approve or manage booking requests before the meeting is finalized. This is useful for businesses that do not want every visitor to automatically claim a time slot. For high value consultations, custom quotes, or sensitive advisory calls, approval based booking gives the business more control. This makes OnceHub more flexible than simple calendar link tools where every available slot is open to anyone.
• Flexible self-scheduling: OnceHub lets guests book from your real-time availability, with calendar sync across Google Calendar, Microsoft 365, Exchange, and iCloud. That keeps the basic scheduling layer strong, especially when you are selling appointments and cannot afford double bookings. Around this point, the second G2 review fits naturally. The reviewer liked that contacts could suggest multiple times, avoid phone tag, get reminders, and fit into an existing workflow. I agree with the spirit of that review for service businesses. OnceHub is clearly built for reducing back-and-forth. The only caution is that flexibility can create edge cases, like people picking times too close together when you wanted spacing across different days. Source: G2 review.

• Reminders and follow-ups: OnceHub gives you email and SMS reminders, with up to three customer reminders before a meeting and follow-up messages after the meeting. For paid bookings, that is important because a no-show is revenue leakage, calendar waste, and extra admin work. The reminder setup is practical. You can keep it simple with standard notifications or use custom templates. The slightly heavy part is that there are many settings across notifications, templates, booking types, and user messages, so a solo operator may need time to get the first setup right.
• Group sessions: OnceHub supports group sessions where multiple guests can book seats in the same time slot. This works well for paid workshops, webinars, onboarding sessions, group coaching, small classes, or paid orientation calls. You can set a capacity, and once the limit is reached, that slot is removed from availability. Real example: a tax consultant could sell a paid 90-minute filing workshop, allow 12 people to book the same session, collect payment upfront, and send reminders before the session. That is much cleaner than manually tracking signups in a spreadsheet.
• Routing and teams: OnceHub becomes more useful when the business has multiple people taking bookings. The Route plan adds routing forms, answer-based routing, round-robin distribution, priority-based distribution, team filtering, and room scheduling. This is useful for sales teams, advisory teams, clinics, agencies, or service businesses where the right person depends on location, service type, availability, or client answers. The positive surprise is how broad the routing layer is. It goes beyond a simple booking link. The downside is that this also makes OnceHub feel heavier than simpler payment booking tools. If all you need is a paid booking page with a clean checkout, the setup may feel like more system than you asked for.

Pros

• Strong calendar sync across Google Calendar, Microsoft 365, Exchange, Outlook, and iCloud
• Good fit for teams that need routing, round robin scheduling, and shared availability
• Supports booking approvals for meetings that should not be instantly confirmed
• Email and SMS reminders help reduce no shows significantly
• Useful for sales teams, agencies, advisory teams, service teams, and onboarding workflows
• Group sessions work well for workshops, webinars, and training calls

Cons

• Can feel more complex than basic scheduling tools because there are many settings
• Routing, approvals, calendars, notifications, and team rules take time to configure properly
• May be more than a solo user needs for simple appointment booking
• Payment workflows are not the main reason to choose it for this article
• Some advanced capabilities sit on higher paid plans

Pricing

• OnceHub has a free Basic plan with one user, one connected calendar, one booking link, calendar integrations, video integrations, and standard notifications.
• The Schedule plan starts at around $10 per seat per month when billed yearly and includes unlimited booking links, connected calendars, text notifications, CRM integrations, website embeds, and live chat support.
• The Route plan starts at around $19 per seat per month when billed yearly and adds routing forms, answer based routing, round robin scheduling, priority based distribution, room scheduling, and team filtering.
• The Engage plan starts at around $39 per seat per month when billed yearly and adds chatbots, AI driven routing, live chat handoff, instant meetings, and audience targeting.

Conclusion

The best scheduling software with calendar integration is not just about connecting to Google Calendar or Outlook. The real test is whether it prevents double bookings, handles reschedules cleanly, checks multiple calendars, supports team availability, manages time zones, and keeps booking simple for clients.

Lunacal is the strongest overall choice for calendar sync with branded booking pages, routing, reminders, paid sessions, and team scheduling. Calendly is the easiest for simple booking links. Acuity Scheduling is better for service businesses that need forms, payments, and staff calendars. Cal.com fits developer teams who want open source control and APIs. Setmore is a practical low cost choice. SavvyCal is best when invitee experience matters most. HubSpot Meetings makes sense for HubSpot users. OnceHub is better for routing, approvals, and complex team availability.

Test the calendar flow before you choose. Connect your real calendars, book a test meeting, reschedule it, cancel it, and check time zones. That is where good scheduling software proves itself.

FAQs

What is the best scheduling software with Google Calendar integration?

Lunacal, Calendly, Acuity Scheduling, Cal.com, Setmore, SavvyCal, HubSpot Meetings, and OnceHub all support Google Calendar integration. Lunacal is best for branded booking pages and team workflows when you need more than just a calendar link. Calendly is best for simple booking links when you just want to share availability without any extra features.

What is the best scheduling software with Outlook integration?

Lunacal, Calendly, Acuity Scheduling, Cal.com, Setmore, SavvyCal, HubSpot Meetings, and OnceHub all support Outlook or Microsoft 365 calendar integration. Calendly is the easiest for simple scheduling when you just need a link that works. OnceHub and Cal.com are stronger for complex team workflows when you need routing, approvals, and team availability.

What is the best scheduling software with Apple Calendar integration?

Lunacal, Acuity Scheduling, SavvyCal, and OnceHub are stronger options if Apple Calendar or iCloud support really matters to your team. Always test the sync behavior before switching, especially if your team uses a mix of Google, Outlook, and Apple calendars. Some tools support Apple Calendar but with limitations, so test with your real setup.

What is two-way calendar sync in scheduling software?

Two-way calendar sync means that bookings made through your scheduling tool can appear on your connected calendar, and busy events from that calendar can block availability on your booking page. This helps prevent double bookings and keeps your schedule accurate across tools without you having to manually update anything.

Which scheduling tool is best for multiple calendars?

Lunacal, Calendly, Acuity Scheduling, Cal.com, SavvyCal, and OnceHub are all strong options for multiple calendar workflows. They are useful when you need to check work calendars, personal calendars, team calendars, or client calendars before showing available slots. The best choice depends on whether you also need branding, payments, or team routing alongside the calendar sync.