Cal.com vs Calendly vs ChatGPT vs DeepSeek
| Attribute | ||||
|---|---|---|---|---|
| Category | Events, Scheduling & Booking | Events, Scheduling & Booking | AI & Automation | AI Agents & Assistants |
| Pricing | Free tier | Free tier | Free tier | Free tier |
| Starting price | $15 | $10/month | $8/month | $0.07/month |
| Free tier | Yes | Yes | Yes | Yes |
| Free trial | Yes | Yes | No | Yes |
| Deployment | Hybrid | Cloud | — | — |
| API available | Yes | Yes | Yes | Unknown |
| Platforms | — | ios, android | — | — |
| Certifications | 3 | 4 | — | — |
| Integrations | 6 | 5 | — | — |
| Company | — | Founded 2013 | Founded 2015 | Founded 2023 |
| Feature attributes | ||||
| Sso Saml | ✓ Yes | ✓ Yes | — Unknown | — Unknown |
| Rbac | ✓ Yes | — Unknown | — Unknown | — Unknown |
| Mobile App | — Unknown | Ios And Android | — Unknown | — Unknown |
| Webhooks | ✓ Yes | ✓ Yes | — Unknown | — Unknown |
| Data Export | — Unknown | — Unknown | — Unknown | — Unknown |
| Calendar Integrations | ✓ Yes | ✓ Yes | — Unknown | — Unknown |
| Group Scheduling | ✓ Yes | ✓ Yes | — Unknown | — Unknown |
| Payment Collection | ✓ Yes | ✓ Yes | — Unknown | — Unknown |
| Routing Forms | ✓ Yes | ✓ Yes | — Unknown | — Unknown |
| Self Hosting | ✓ Yes | — Unknown | — Unknown | — Unknown |
| Prebuilt Integrations | — Unknown | — Unknown | — Unknown | — Unknown |
| Visual Workflow Builder | — Unknown | — Unknown | — Unknown | — Unknown |
| Code Steps | — Unknown | — Unknown | — Unknown | — Unknown |
| Llm Access | — Unknown | — Unknown | ✓ Yes | — Unknown |
| Ai Agents | — Unknown | — Unknown | — Unknown | — Unknown |
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.