Proton Mail for Business vs OVHcloud Email
Proton Mail for Business wins on privacy, Proton Mail for Business wins on price and they tie on features. Every fact below was checked on or before 22 October 2026.
Proton Mail for Business or OVHcloud Email: which should you choose?
- Go for Proton Mail for Business if you'd like encryption that means even the provider can't read your mail and open-source apps anyone can check.
- Choose OVHcloud Email if you want freedom to use the mail app you already like and more years of history: it started in 1999.
| Feature | Proton Mail for Business | OVHcloud Email |
|---|---|---|
| Overall | 4.0 | Not rated |
| Privacy | 4.5 | 2.5 |
| Price | 2.5 | Not rated |
| Features | 4.5 | 4.5 |
| Cheapest plan | Mail Essentials $6.99 per user a month | MX Plan Not confirmed |
| Free plan | No | No |
| Storage | 15 GB | Not confirmed |
| Your own domain | ✓ 3 | ✓ Yes |
| End-to-end encryption | ✓ Built in | No |
| Company based in | Switzerland | France |
| Your data is kept in | Switzerland | EU |
| Founded | 2014 | 1999 |
| Free trial | 30-day refund | Unknown |
| Funded by advertising | No | No |
| Works in any mail app | With Proton Bridge on paid plans | ✓ IMAP and SMTP |
| Calendar and contacts | ✓ Yes | ✓ Yes |
| Aliases | Yes | Yes |
| Open-source apps | ✓ Yes | No |
| Sign up without ID | No | No |
| White label | No | Unknown |
| Reader offer | None | None |
| Last checked | 22 October 2026 | 22 October 2026 |
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How Proton Mail for Business and OVHcloud Email differ
- On price: Proton Mail for Business Mail Essentials at $6.99 per user a month, against OVHcloud Email MX Plan at Not confirmed.
- Proton Mail for Business comes with 15 GB of storage and OVHcloud Email with storage not confirmed.
- Proton Mail for Business keeps your mail in Switzerland, while OVHcloud Email keeps it in the EU.
- Proton Mail for Business is based in Switzerland and OVHcloud Email in France, so different privacy laws apply.
- Proton Mail for Business encrypts mail end to end; OVHcloud Email doesn't encrypt mail end to end.
- Proton Mail for Business works in other mail apps through Proton Bridge on paid plans, and OVHcloud Email works in any mail app over IMAP.
Common questions
Which is more private, Proton Mail for Business or OVHcloud Email?
Proton Mail for Business scores 4.5 out of 5 for privacy and OVHcloud Email 2.5. Proton Mail for Business gives you encryption that means even the provider can't read your mail and open-source apps anyone can check.
Do Proton Mail for Business and OVHcloud Email work with my own domain?
Yes, both do. Proton Mail for Business: 3 domains on its cheapest plan that allows one. OVHcloud Email: Yes.
Where do Proton Mail for Business and OVHcloud Email keep my email?
Proton Mail for Business keeps it in Switzerland. OVHcloud Email keeps it in the EU.
Do Proton Mail for Business and OVHcloud Email work in other mail apps?
Proton Mail for Business works in other mail apps through Proton Bridge on paid plans. OVHcloud Email works in any mail app over IMAP.
Recent price changes
I haven't seen either change its price since I started checking on 22 October 2026.
The latest headlines: Proton Mail for Business news · OVHcloud Email news.
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Moving your email
Whichever you choose, the move follows the same steps. Pick your two providers for the steps.