GreatHorn vs ProtonMail
GreatHornEmail Security
ProtonMailEmail Security
From $3.99 / moPublished price
GreatHorn Email Security Cloud-native email security for Microsoft 365 and Google Workspace using relationship analytics to stop spear phishing and BEC. | ProtonMail Email Security Secure email that protects your privacy | |
|---|---|---|
| Overview | ||
| Category | Email Security | Email Security |
| What it is | Cloud-native email security for Microsoft 365 and Google Workspace using relationship analytics to stop spear phishing and BEC. | End-to-end encrypted email service based in Switzerland offering zero-access encryption and anonymous sign-up for maximum privacy. |
| Pricing | ||
| Published price | GreatHorn has been acquired or folded into another vendor offering. Current pricing is not published for the former standalone product and requires a quote from the successor vend… | From $3.99 / mo Free plan (1 address, 1GB). Lowest paid tier Mail Plus is $3.99/mo billed annually ($4.99 month-to-month): 15GB, 10 addresses, 1 custom domain, Mail Bridge. Proton Unlimited $9.99… |
| Pricing model | Not available | Tiered plans |
| Free options | No free plan · No free trial | Free plan · Free trial |
| Deal on Cubbie | None right now | None right now |
| Company | ||
| Founded | 2015 | 2013 |
| Team size | 51-200 employees | 251-500 employees |
| Headquarters | Waltham, MA | Geneva, Switzerland |