Cal.com
Open-source, self-hostable scheduling infrastructure and Calendly alternative.
Overview
Cal.com is the open-source scheduling platform, positioned as the developer-friendly Calendly alternative. Individuals get free booking links, while teams and organizations get round-robin, routing forms with CRM-based logic, and 100-plus app integrations. Because it is self-hostable and API-first, it appeals to companies that want to own their scheduling stack and embed booking into their own product. Setup is more involved than plug-and-play tools, and reporting is basic, but flexibility and extensibility are its edge.
Best for: Developers and teams that want to own their scheduling stack, whether self-hosted or embedded in their own product.
Key features
Pricing
| Plan | Price | Includes |
|---|---|---|
| Teams | $12 per user/mo, annual | round-robin, routing |
| Organizations | $28 per user/mo, annual | admin, branding, insights |
Pricing changes often. Verify current pricing on the vendor site before you buy.
Cal.com demo
Pros and cons
Pros
- Highly customizable and self-hostable
- Strong integration ecosystem and open API
- Generous free individual tier
Cons
- Initial setup can be complex
- Mobile experience less polished than desktop
- Analytics and reporting are basic
Integrations
Salesforce
HubSpot
Google Calendar
Outlook
Apple Calendar
Zoom
Google Meet
Microsoft Teams
Stripe
ZapierTop Cal.com alternatives
Links
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