Bookingbird.io vs Cal.com vs Fastmail vs Gmail
.png)
| Attribute | ||||
|---|---|---|---|---|
| Category | Events, Scheduling & Booking | Events, Scheduling & Booking | Email & Messaging Marketing | Email & Messaging Marketing |
| Pricing | Free tier | Free tier | Paid | Free tier |
| Starting price | $9.9/month | $15 | $3/month | $7/month |
| Free tier | Yes | Yes | No | Yes |
| Free trial | No | Yes | Yes | Yes |
| Deployment | — | Hybrid | — | — |
| API available | Unknown | Yes | Unknown | Unknown |
| Platforms | — | — | — | — |
| Certifications | — | 3 | — | — |
| Integrations | — | 6 | — | — |
| Company | — | — | Founded 1999 | — |
| Feature attributes | ||||
| Sso Saml | — Unknown | ✓ Yes | — Unknown | — Unknown |
| Rbac | — Unknown | ✓ Yes | — Unknown | — Unknown |
| Mobile App | — Unknown | — Unknown | — Unknown | — Unknown |
| Webhooks | — Unknown | ✓ Yes | — Unknown | — Unknown |
| Data Export | — Unknown | — Unknown | — Unknown | — Unknown |
| Calendar Integrations | — Unknown | ✓ Yes | — Unknown | — Unknown |
| Group Scheduling | — Unknown | ✓ Yes | — Unknown | — Unknown |
| Payment Collection | — Unknown | ✓ Yes | — Unknown | — Unknown |
| Routing Forms | — Unknown | ✓ Yes | — Unknown | — Unknown |
| Self Hosting | — Unknown | ✓ Yes | — Unknown | — Unknown |
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.