Acuity Scheduling vs Calendly vs Evernote vs Obsidian
| Attribute | ||||
|---|---|---|---|---|
| Category | Scheduling & Appointments | Events, Scheduling & Booking | Note-taking & Knowledge | Note-taking & Knowledge |
| Pricing | Free tier | Free tier | Free tier | Free tier |
| Starting price | $16/month | $10/month | $14.99/month | $4/seat/month |
| Free tier | Yes | Yes | Yes | Yes |
| Free trial | Yes | Yes | No | No |
| Deployment | Cloud | Cloud | Cloud | Cloud |
| API available | Unknown | Yes | Unknown | Unknown |
| Platforms | — | ios, android | ios, android, windows, macos | ios, android, windows, macos, linux |
| Certifications | — | 4 | — | — |
| Integrations | 2 | 5 | 3 | 2 |
| Company | — | Founded 2013 | Founded 2008 | Founded 2020 |
| Feature attributes | ||||
| Sso Saml | — Unknown | ✓ Yes | — Unknown | — Unknown |
| Rbac | — Unknown | — Unknown | — Unknown | — Unknown |
| Mobile App | — Unknown | Ios And Android | — 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 | — Unknown | — Unknown | — Unknown |
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.