Proton Mail for Business vs Infomaniak Mail
On privacy it's Proton Mail for Business. On price it's Infomaniak Mail. On features it's Infomaniak Mail. Here's everything side by side, last checked 22 October 2026.
Proton Mail for Business or Infomaniak Mail: which should you choose?
- Choose Proton Mail for Business if you want mail that's encrypted end to end without any setup and apps whose code is public.
- Choose Infomaniak Mail if you want to pay less: CHF 2.29 a month; a free plan before you pay anything; and more space for your mail: 100 GB.
| Feature | Proton Mail for Business | Infomaniak Mail |
|---|---|---|
| Overall | 4.0 | 3.5 |
| Privacy | 4.5 | 2.5 |
| Price | 2.5 | 4.0 |
| Features | 4.5 | 5.0 |
| Cheapest plan | Mail Essentials $6.99 per user a month | Mail Service CHF 2.29 a month |
| Free plan | No | Yes, on an Infomaniak address, no own domain |
| Storage | 15 GB | 100 GB |
| Your own domain | ✓ 3 | ✓ 1 |
| End-to-end encryption | ✓ Built in | No |
| Company based in | Switzerland | Switzerland |
| Your data is kept in | Switzerland | Switzerland |
| Founded | 2014 | 1990 |
| Free trial | 30-day refund | Free plan (my kSuite) |
| 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 | No |
| Reader offer | None | None |
| Last checked | 22 October 2026 | 22 October 2026 |
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How Proton Mail for Business and Infomaniak Mail differ
- On price: Proton Mail for Business Mail Essentials at $6.99 per user a month, against Infomaniak Mail Mail Service at CHF 2.29 a month.
- For free, Proton Mail for Business gives you no free plan, and Infomaniak Mail a free plan (on an Infomaniak address, no own domain).
- Proton Mail for Business comes with 15 GB of storage and Infomaniak Mail with 100 GB of storage.
- Proton Mail for Business encrypts mail end to end; Infomaniak Mail doesn't encrypt mail end to end.
- Proton Mail for Business works in other mail apps through Proton Bridge on paid plans, and Infomaniak Mail works in any mail app over IMAP.
Common questions
Which is more private, Proton Mail for Business or Infomaniak Mail?
Proton Mail for Business scores 4.5 out of 5 for privacy and Infomaniak Mail 2.5. Proton Mail for Business gives you mail that's encrypted end to end without any setup and apps whose code is public.
Which is cheaper, Proton Mail for Business or Infomaniak Mail?
Infomaniak Mail is cheaper. Its Mail Service plan is CHF 2.29 a month, against $6.99 per user a month for Proton Mail for Business's Mail Essentials. Infomaniak Mail also has a free plan. Check the renewal price before you pay, as some first-year prices go up.
Do Proton Mail for Business and Infomaniak Mail work with my own domain?
Yes, both do. Proton Mail for Business: 3 domains on its cheapest plan that allows one. Infomaniak Mail: 1 domain on its cheapest plan that allows one.
Where do Proton Mail for Business and Infomaniak Mail keep my email?
Both keep it in Switzerland.
Do Proton Mail for Business and Infomaniak Mail work in other mail apps?
Proton Mail for Business works in other mail apps through Proton Bridge on paid plans. Infomaniak Mail works in any mail app over IMAP.
Recent price changes
Neither price has changed since my first check on 22 October 2026.
The latest headlines: Proton Mail for Business news · Infomaniak Mail news.
Alternatives to Proton Mail for Business and Infomaniak Mail
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Moving your email
Whichever you choose, the move follows the same steps. Pick your two providers for the steps.