Cal.com vs Calendly: which scheduling tool should you use?

Short answer: pick Cal.com if you want a generous free plan, deep control over your booking pages and an API you can build on. Pick Calendly if you want the most familiar booking link on the market, an AI assistant that schedules over email, and a built-in notetaker for the meeting itself. Both handle the basics well: calendar sync, availability rules, reminders, payments and team scheduling. The difference is what each one adds on top.

Both are listed on Unloc. Unloc cards: Cal.com and Calendly.

Quick verdict

Plans, limits and prices change often, so check both live pricing pages before you decide. Everything below comes from the official Cal.com and Calendly sites at the time of writing.

What Cal.com does

Cal.com describes itself as fully customizable scheduling software for individuals, businesses taking calls and developers building scheduling platforms. The flow is the usual one: connect your calendar so you don't get double-booked, set your availability, and choose how to meet, whether that's a video call, a phone call or in person.

The free plan is the headline. Cal.com says its Individuals plan is free forever, and lists one user, unlimited event types and calendars, email and SMS notifications, a mobile app and browser extension, Stripe and PayPal payments, a two-way Salesforce and HubSpot sync, and a one-click import of your Calendly events. It also includes Cal Video, the company's own video conferencing, so a booking can come with a meeting room without a separate tool.

Day-to-day controls are detailed. You can set daily, weekly or monthly booking limits, add buffers before and after events, require minimum notice, and keep short custom booking links. Bookers can overlay their own calendar on your booking page, get confirmations by email or text, and reschedule themselves. Workflows send reminders and follow-ups to cut no-shows.

Paid plans add the team layer. Teams adds shared availability, round-robin scheduling, managed and collective event types, recurring events, routing forms, booking analytics and the option to remove Cal.com branding. Organizations adds unlimited sub-teams, routing by custom variables, a company subdomain, SAML SSO and SCIM, role-based permissions, and compliance with SOC 2, HIPAA and ISO 27001. Enterprise adds dedicated onboarding, SLAs and a dedicated database.

Cal.com is also built to be built on. It offers a public API, OAuth clients, webhooks, embeds and React components it calls Atoms, so a product team can put scheduling inside its own app rather than sending users to a separate booking page.

A note on open source

Cal.com has a long open-source history, and that's often why people look at it. Check the current setup before you plan around it. The public repository now hosts Cal.diy, a community edition under the MIT licence with the enterprise features removed (teams, organizations, insights, workflows and SSO among them). Its own README says it is self-hosted only, recommended for personal, non-production use, and points commercial users to Cal.com's hosted product or on-prem enterprise access. If self-hosting is a requirement, read that README first.

What Calendly does

Calendly now pitches itself as handling all the work around meetings, not just booking them. Scheduling is still the core: connect your calendars, set your hours, pick from meeting templates for one-on-one and multi-host calls, embed booking on your site, and send email and text reminders so fewer people miss the meeting.

On top of that sit three newer products. Callie, in beta, is an AI assistant you copy into an email thread. It suggests times, handles replies and books the meeting, and it can also help you prep for a call or recall past conversations. Notetaker joins supported Zoom, Google Meet and Microsoft Teams calls, records and transcribes them, and delivers a shareable recap with action items and a drafted follow-up email. Payments lets you charge upfront when someone books, sell meeting packages and send invoices. Calendly notes that Notetaker and Callie are only available in English for now, and that both are add-ons on its paid plans.

The free plan is deliberately narrow. Calendly lists one event type, one calendar connection, one-on-one scheduling, a customizable booking page and the browser extension. Standard unlocks unlimited event types, multiple calendars, automations and reminders, HubSpot and Mailchimp, and Stripe and PayPal payments. Teams adds round-robin and team scheduling, lead routing, centrally managed event types, Marketo and Pardot, sending meetings to Salesforce, and an optional SSO add-on. Enterprise adds Salesforce lookup routing, Microsoft Dynamics, SSO and SAML, domain control, audit logs and a data deletion API.

Integrations are a strength. Calendly connects to the Google and Microsoft suites, video tools, payment processors, CRMs, recruiting systems and Zapier, and it works from a mobile app, a browser extension and LinkedIn.

Free plans compared

This is where the two differ most. Cal.com's free plan is for one user but doesn't cap event types or calendars, and it includes payments, a CRM sync, workflows and its own video tool. Calendly's free plan gives you one event type and one calendar, which is enough for a single "book a call with me" link and not much more.

If you're a freelancer, consultant or solo founder who wants separate links for intro calls, paid sessions and follow-ups without paying, Cal.com is the easier fit. If one link is all you need and your clients already expect Calendly, its free plan does the job.

Teams and lead routing

Both handle team scheduling on their paid plans. Each has round-robin distribution, collective or multi-host events, routing forms that qualify a lead before it reaches a calendar, and CRM connections to Salesforce and HubSpot. Calendly also routes from existing HubSpot, Pardot or Marketo forms, and its Enterprise plan can route using Salesforce data. Cal.com's Organizations plan routes by custom variables and lists attribute-based routing for sales teams.

For a sales or support team the choice usually comes down to two questions. Which CRM and form tools do you already run? And do you need compliance features like HIPAA or SSO, and on which plan does each vendor include them? Check both comparison tables against your own stack.

AI features

Calendly has the more complete AI story inside the meeting workflow. Callie works over email, so you don't have to send a link at all, and Notetaker covers the call itself and the follow-up. If your day is back-to-back client calls, that's a real reason to choose it.

Cal.com's AI product is Cal.ai, which it describes as AI-powered phone calls for scheduling. It's a separate product rather than a notetaker, so if you want recaps and action items, you'll need another tool next to Cal.com.

Who should pick which

• Pick Cal.com if you want several event types for free, your own branding, Cal Video built in, or an API and embeddable components to put scheduling inside your product.
• Pick Cal.com if you're moving off Calendly. It offers a one-click import of Calendly events on its free plan.
• Pick Calendly if your clients already know the Calendly link, and you want an AI assistant that schedules from your inbox plus recaps after each call.
• Pick Calendly if you sell sessions and want upfront payments, packages and invoices in the same place you book.

FAQ

Is Cal.com really free?

Cal.com says its Individuals plan is free forever for one user, with unlimited event types and calendars. Team features such as round-robin and routing forms are on paid plans. Check the live Cal.com pricing page for current limits.

Can I self-host Cal.com?

The open-source code is now published as Cal.diy, a community edition with enterprise features removed. Its README recommends it for personal, non-production use and points businesses to Cal.com's hosted or enterprise options.

Does Calendly have a free plan?

Yes. Calendly's free plan is always free and covers one event type and one calendar connection. Unlimited event types start on its paid plans.

Which one has an AI notetaker?

Calendly. Its Notetaker joins supported Zoom, Google Meet and Microsoft Teams calls and delivers a recap with action items. Cal.com's AI product, Cal.ai, focuses on phone calls for scheduling.

How much do they cost?

Both have free plans and per-seat paid tiers, and both change their pricing from time to time. Check the live Cal.com pricing page and Calendly pricing page for current numbers.