Acuity Scheduling vs Amelia vs Bookingbird.io vs ProtonMail
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| Attribute | ||||
|---|---|---|---|---|
| Category | Scheduling & Appointments | Scheduling & Appointments | Events, Scheduling & Booking | Email & Messaging Marketing |
| Pricing | Free tier | Paid | Free tier | Free tier |
| Starting price | $16/month | $69/month | $9.9/month | $3.99/month |
| Free tier | Yes | No | Yes | Yes |
| Free trial | Yes | No | No | No |
| Deployment | Cloud | — | — | — |
| API available | Unknown | Unknown | Unknown | Unknown |
| Platforms | — | — | — | — |
| Certifications | — | — | — | — |
| Integrations | 2 | — | — | — |
| Company | — | — | — | Founded 2013 |
| Feature attributes | ||||
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.