8x8 vs Edison Mail vs ProtonMail vs SaneBox
| Attribute | ||||
|---|---|---|---|---|
| Category | Communication | Communication | Email & Messaging Marketing | Email & Messaging Marketing |
| Pricing | Paid | Free tier | Free tier | Paid |
| Starting price | $24/month | Free | $3.99/month | $7/month |
| Free tier | No | Yes | Yes | No |
| Free trial | Yes | No | No | Yes |
| Deployment | Cloud | — | — | — |
| API available | Unknown | Unknown | Unknown | Unknown |
| Platforms | — | — | — | — |
| Certifications | — | — | — | — |
| Integrations | — | — | — | — |
| Company | Founded 1987 | — | Founded 2013 | Founded 2010 |
| Feature attributes | ||||
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.