Cal.com vs Calendly vs DocuSign vs HelloSign
| Attribute | ||||
|---|---|---|---|---|
| Category | Events, Scheduling & Booking | Events, Scheduling & Booking | Legal & Compliance | Contract Management |
| Pricing | Free tier | Free tier | Paid | Free tier |
| Starting price | $15 | $10/month | $10 | $15/month |
| Free tier | Yes | Yes | No | Yes |
| Free trial | Yes | Yes | Yes | Yes |
| Deployment | Hybrid | Cloud | Cloud | — |
| API available | Yes | Yes | Yes | Unknown |
| Platforms | — | ios, android | ios, android | — |
| Certifications | 3 | 4 | 7 | — |
| Integrations | 6 | 5 | 27 | — |
| Company | — | Founded 2013 | Founded 2003 | — |
| Feature attributes | ||||
| Sso Saml | ✓ Yes | ✓ Yes | ✓ Yes | — Unknown |
| Rbac | ✓ Yes | — Unknown | — Unknown | — Unknown |
| Mobile App | — Unknown | Ios And Android | Ios And Android | — 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 |
| Esignature | — Unknown | — Unknown | ✓ Yes | — Unknown |
| Contract Lifecycle | — Unknown | — Unknown | ✓ Yes | — Unknown |
| Clause Library | — Unknown | — Unknown | ✓ Yes | — Unknown |
| Audit Trail | — Unknown | — Unknown | ✓ Yes | — Unknown |
| Workflow Approvals | — Unknown | — Unknown | ✓ Yes | — Unknown |
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.