AI21 Labs vs Claude vs Appointlet vs Cal.com
| Attribute | ||||
|---|---|---|---|---|
| Category | AI & Automation | AI Agents & Assistants | Events, Scheduling & Booking | Events, Scheduling & Booking |
| Pricing | Free tier | Free tier | Paid | Free tier |
| Starting price | — | $20/month | — | $15 |
| Free tier | Yes | Yes | No | Yes |
| Free trial | Yes | No | No | Yes |
| Deployment | — | Cloud | — | Hybrid |
| API available | Unknown | Unknown | Unknown | Yes |
| Platforms | — | ios, android, macos | — | — |
| Certifications | — | — | — | 3 |
| Integrations | — | 2 | 3 | 6 |
| Company | Founded 2017 | — | — | — |
| Feature attributes | ||||
| Sso Saml | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Rbac | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Mobile App | — Unknown | — Unknown | — Unknown | — Unknown |
| Webhooks | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Data Export | — Unknown | — Unknown | — Unknown | — Unknown |
| Calendar Integrations | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Group Scheduling | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Payment Collection | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Routing Forms | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Self Hosting | — Unknown | — Unknown | — Unknown | ✓ Yes |
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.