Element vs Mattermost vs ProtonMail vs Tuta
| Attribute | ||||
|---|---|---|---|---|
| Category | Communication | Communication | Email & Messaging Marketing | Email & Messaging Marketing |
| Pricing | Free tier | Free tier | Free tier | Free tier |
| Starting price | $5/month | $10/month | $3.99/month | $3/month |
| Free tier | Yes | Yes | Yes | Yes |
| Free trial | Yes | Yes | No | No |
| Deployment | — | Cloud | — | — |
| API available | Unknown | Unknown | Unknown | Unknown |
| Platforms | — | ios, android, windows, macos, linux | — | — |
| Certifications | — | — | — | — |
| Integrations | — | — | — | — |
| Company | — | Founded 2015 | Founded 2013 | Founded 2011 |
| Feature attributes | ||||
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.