About 16; min
Scheduling meetings shouldn’t require a chain of back-and-forth emails. Calendly and Cal.com both solve this problem by letting people book time on your calendar through a shared link. Calendly is the established market leader used by millions. Cal.com is the open-source challenger that’s grown rapidly by offering comparable features without the enterprise price tag.
Both tools connect to Google Calendar, Outlook, and other calendar providers. Both generate booking links and handle time zone detection automatically. The difference comes down to pricing philosophy, customization depth, and whether open source matters to your team.
Quick Pricing Overview
| Plan | Calendly | Cal.com |
|---|---|---|
| Free | 1 event type, basic features | Unlimited event types, unlimited bookings |
| Standard | $12/user/mo | Free (self-hosted) or $12/user/mo (cloud) |
| Teams | $20/user/mo | $19/user/mo (Team cloud) |
| Enterprise | Custom (starts ~$15K/yr) | Custom |
Calendly Pricing Breakdown
Calendly’s free plan includes one active event type, which is enough for basic one-on-one meeting scheduling. The Standard plan at $12 per user per month adds unlimited event types, group events, multiple calendar connections, and integrations with Zoom, HubSpot, and Mailchimp. The Teams plan at $20 per user per month includes round-robin scheduling, collective scheduling (find time across multiple calendars), Salesforce integration, and admin management features. Enterprise pricing starts around $15,000 annually and adds SAML SSO, advanced security controls, domain management, and a dedicated account manager. All paid plans include automated reminders, follow-up emails, and custom branding on booking pages.
Cal.com Pricing Breakdown
Cal.com is open source, so you can self-host it for free with all features included — unlimited event types, unlimited bookings, and full API access. The managed cloud Individual plan is also free with core scheduling features. The Team cloud plan at $19 per user per month adds team scheduling, round-robin, managed event types, and admin controls. The Organization plan is custom-priced for large deployments with SSO, directory sync, and dedicated support. A major differentiator: self-hosting gives you complete data ownership and the ability to customize the codebase. The cloud version handles hosting, updates, and infrastructure for teams that prefer a managed solution.
Feature Comparison
| Feature | Calendly | Cal.com |
|---|---|---|
| Free Event Types | 1 | Unlimited |
| Booking Page Customization | Colors, logo (paid plans) | Full theme control + custom CSS |
| Round-Robin | Teams plan ($20/user/mo) | Team plan ($19/user/mo) or self-hosted free |
| Collective Scheduling | Teams plan | Team plan or self-hosted |
| Calendar Integrations | Google, Outlook, iCloud, Exchange | Google, Outlook, Apple Calendar, CalDAV |
| Video Conferencing | Zoom, Google Meet, Teams, Webex | Zoom, Google Meet, Teams, Daily.co, Jitsi |
| Payment Collection | Stripe, PayPal (Standard+) | Stripe (all plans) |
| Workflows / Automations | Standard plan and above | All plans |
| Webhooks | Teams plan and above | All plans |
| API Access | All paid plans | All plans (including free) |
| Self-Hosting | Not available | Yes (AGPLv3 license) |
| SSO / SAML | Enterprise only | Organization plan |
| Routing Forms | Teams plan | All plans |
| Embed Options | Inline, popup, floating button | Inline, popup, floating button |
Cost Scenarios
Freelancer or solo consultant
Calendly’s free plan gives you one event type — enough for a single “Book a Call” link. Cal.com’s free plan gives unlimited event types, so you can offer different meeting lengths, consultation types, and availability windows without paying anything. Calendly: $0 (limited). Cal.com: $0 (full features).
Sales team with 10 reps
Calendly Teams at $20 per user per month costs $200 per month for round-robin lead routing and Salesforce integration. Cal.com Team at $19 per user per month costs $190 per month with comparable scheduling features. Self-hosting Cal.com drops the per-user cost to zero, though you’d need to maintain the infrastructure. Calendly: $200/mo. Cal.com cloud: $190/mo. Cal.com self-hosted: $0 + hosting costs.
Enterprise with 200 employees
Calendly Enterprise starts around $15,000 annually with SAML SSO and admin controls. Cal.com Organization plan pricing is custom but typically comes in lower for comparable features. Self-hosted Cal.com at enterprise scale requires DevOps investment but eliminates per-seat licensing entirely. Calendly: ~$15K+/yr. Cal.com: custom (generally lower).
Open Source Advantage
Cal.com’s open-source model (AGPLv3) means you can inspect every line of code, self-host on your own servers, and modify the platform to fit your exact needs. For companies with strict data residency requirements — healthcare providers, financial institutions, government agencies — this is a significant advantage. Your booking data never leaves your infrastructure.
Calendly is a closed-source SaaS product. You trust Calendly’s infrastructure with your scheduling data, which is fine for most businesses but a non-starter for organizations with specific compliance mandates. Calendly compensates with SOC 2 Type II certification, GDPR compliance, and enterprise security features that satisfy most corporate security reviews.
Who Should Pick What
Pick Calendly if:
- You want a polished, proven product that works out of the box
- Salesforce integration is critical for your sales workflow
- Your organization values vendor support and enterprise compliance certifications
- You don’t want to manage infrastructure or think about hosting
Pick Cal.com if:
- Open source and data ownership matter to your organization
- You want unlimited event types and core features without paying
- Self-hosting with full customization fits your technical capability
- You prefer transparent pricing without enterprise-tier paywalls for features like webhooks
Cal.com wins on value and flexibility. Its free tier is dramatically more generous than Calendly’s, and the open-source option gives technically capable teams a zero-cost path to enterprise-grade scheduling. Calendly remains the safer choice for non-technical teams that want everything managed, and its Salesforce integration depth is still ahead. For most teams evaluating scheduling tools in 2026, Cal.com offers more features at every price point while giving you the option to own your data completely.
FAQ
Is Cal.com really free?
Yes. The self-hosted version is fully free with all features. The managed cloud version has a free individual plan with unlimited event types and bookings. Team features on cloud require a paid plan.
Can Calendly connect to multiple calendars?
Yes, on paid plans. The Standard plan and above lets you connect up to 6 calendars to check for conflicts across personal and work calendars simultaneously.
Does Cal.com support Salesforce?
Cal.com integrates with Salesforce through Zapier and has been building native CRM integrations. Calendly’s native Salesforce integration is more mature, with automatic activity logging and lead routing.
Can I migrate from Calendly to Cal.com?
Cal.com does not offer an automated migration tool from Calendly, but the setup is straightforward. You recreate your event types and share new booking links. Since booking history stays in your calendar, no data is lost in the switch.
