Cal.com
5.5/10$384/yr moreBest free open-source with unlimited event types
The free unlimited-event-type pick with open-source AGPL self-host and unlimited 1:1 meetings at $0.
| Plan | Monthly | Annual | What you get |
|---|---|---|---|
| Free | Free | — | Unlimited meetings, unlimited event types, full calendar integrations, and the AGPL self-host option |
| Teams | $15.00/mo | $144.00/yr | Per-seat with round-robin, routing forms, workflows, an insights dashboard, and white-label embed |
| Organization | $37.00/mo | $444.00/yr | Multi-team management with SAML SSO, audit logs, hosted SSO, and priority support |
| Enterprise (Custom) | Custom | Custom | Custom-quoted enterprise with dedicated infrastructure, compliance, and the embedded Atoms platform |
Cal.com is the right free pick when feature depth matters more than brand recognition. Founded 2021; AGPL open-source. The wedge against Calendly free is structural: unlimited event types ship at $0 where Calendly gates the second event type at Standard $12/seat. Cal.com competitors openly state the free tier covers 80 percent of paid Calendly Standard.
Free at $0 covers unlimited meetings with unlimited event types, full calendar integrations (Google, Outlook, iCloud), and the official AGPL self-host option for teams that need to run scheduling on their own infrastructure. Teams at $15/seat covers round-robin, routing forms, workflows, insights dashboard, and white-label embed. Organization at $37/seat (the catalog typical via layer-3 fallback) adds multi-team management, SAML SSO, audit logs, and priority support.
The trade-off is brand recognition: Cal.com is younger and cold attendees may not recognize the link format. Self-host operations cost real engineering time (roughly four hours per month on average). For SaaS shops embedding scheduling, EU teams needing data control, or any solo operator wanting unlimited event types at $0: Cal.com wins. Default to Calendly when brand recognition is load-bearing.
Pros
- Free unlimited event types vs Calendly free 1-event-type cap
- AGPL self-host option for teams needing data control
- Full calendar integrations (Google, Outlook, iCloud) on free
- Teams $15/seat unlocks round-robin and workflows
- White-label embed on Teams for SaaS embedding scheduling
Cons
- Brand recognition trails Calendly with cold attendees
- Self-host operations cost engineering time vs hosted cloud
Best for: Solo creators running multiple event types at $0, EU teams sensitive to data control, SaaS shops embedding scheduling into their own product.
- Data residency
- 10
- Booking flow
- 8
- Sender UX
- 7
- Value
- 10
- Support
- 7