Proton Mail for Business vs SimpleLogin
On privacy it's Proton Mail for Business. On price it's SimpleLogin. On features it's Proton Mail for Business. Here's everything side by side, last checked 25 October 2026.
Which should you choose?
- Go for Proton Mail for Business if you'd like end-to-end encryption built in; more space for your mail: 15 GB; and a calendar and contacts alongside your mail.
- Choose SimpleLogin if you want to pay less: $36 a year (with Proton Pass) and to try it free first.
| Feature | Proton Mail for Business | SimpleLogin |
|---|---|---|
| Overall | 4.0 | 3.5 |
| Privacy | 4.5 | 3.0 |
| Price | 2.5 | 4.0 |
| Features | 4.5 | Not rated |
| Cheapest plan | Mail Essentials $6.99 per user a month | Premium $36 a year (with Proton Pass) |
| Free plan | No | Yes, 10 aliases |
| Storage | 15 GB | Forwards only |
| Your own domain | ✓ 3 | ✓ Yes |
| End-to-end encryption | ✓ Built in | No |
| Company based in | Switzerland | Switzerland (Proton) |
| Your data is kept in | Switzerland | EU |
| Founded | 2014 | 2019 |
| Free trial | 30-day refund | Free plan |
| Funded by advertising | No | No |
| Works in any mail app | With Proton Bridge on paid plans | No, its own apps only |
| Calendar and contacts | ✓ Yes | No |
| Aliases | Yes | Unlimited aliases |
| Open-source apps | ✓ Yes | ✓ Yes |
| Sign up without ID | No | No |
| White label | No | No |
| Reader offer | None | None |
| Last checked | 22 October 2026 | 25 October 2026 |
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Where they differ
- On price: Proton Mail for Business Mail Essentials at $6.99 per user a month, against SimpleLogin Premium at $36 a year (with Proton Pass).
- For free, Proton Mail for Business gives you no free plan, and SimpleLogin a free plan (10 aliases).
- Proton Mail for Business comes with 15 GB of storage and SimpleLogin with no storage, as it forwards mail on.
- Data location: Switzerland for Proton Mail for Business, EU for SimpleLogin.
- Proton Mail for Business is based in Switzerland and SimpleLogin in Switzerland (Proton), so different privacy laws apply.
- Proton Mail for Business encrypts mail end to end; SimpleLogin doesn't encrypt mail end to end.
- Proton Mail for Business works in other mail apps through Proton Bridge on paid plans, and SimpleLogin only works in its own apps.
- For extra addresses, Proton Mail for Business has yes and SimpleLogin has unlimited aliases.
Common questions
Which is more private, Proton Mail for Business or SimpleLogin?
Proton Mail for Business scores 4.5 out of 5 for privacy and SimpleLogin 3. Proton Mail for Business gives you end-to-end encryption built in.
Which is cheaper, Proton Mail for Business or SimpleLogin?
SimpleLogin is cheaper. Its Premium plan is $36 a year (with Proton Pass), against $6.99 per user a month for Proton Mail for Business's Mail Essentials. SimpleLogin 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 SimpleLogin work with my own domain?
Yes, both do. Proton Mail for Business: 3 domains on its cheapest plan that allows one. SimpleLogin: Yes.
Where do Proton Mail for Business and SimpleLogin keep my email?
Proton Mail for Business keeps it in Switzerland. SimpleLogin keeps it in the EU.
Do Proton Mail for Business and SimpleLogin work in other mail apps?
Proton Mail for Business works in other mail apps through Proton Bridge on paid plans. SimpleLogin only works in its own apps.
Price changes and news
No price changes for either since 22 October 2026. I check regularly and add any change here with its date.
The latest headlines: Proton Mail for Business news · SimpleLogin news.
Not sold on either? Try these
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Switching between them
Whichever you choose, the move follows the same steps. Pick your two providers for the steps.