Proton Mail for Business vs Murena Workspace
On privacy it's Proton Mail for Business. On price it's Murena Workspace. On features it's Proton Mail for Business. Here's everything side by side, last checked 22 October 2026.
Which should you choose?
- Proton Mail for Business suits you best if you want mail that's encrypted end to end without any setup and email at your own domain name.
- Go for Murena Workspace if you'd like a cheaper plan, at €1.99 a month; to try it free first; and more space for your mail: 20 GB.
| Feature | Proton Mail for Business | Murena Workspace |
|---|---|---|
| Overall | 4.0 | 3.5 |
| Privacy | 4.5 | 3.0 |
| Price | 2.5 | 4.5 |
| Features | 4.5 | 4.0 |
| Cheapest plan | Mail Essentials $6.99 per user a month | 20 GB €1.99 a month |
| Free plan | No | Yes, 1 GB |
| Storage | 15 GB | 20 GB |
| Your own domain | ✓ 3 | No |
| End-to-end encryption | ✓ Built in | No |
| Company based in | Switzerland | France |
| Your data is kept in | Switzerland | France |
| Founded | 2014 | 2018 |
| Free trial | 30-day refund | Free plan |
| 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 | ✓ Yes |
| 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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The key differences
- Cheapest plans: Proton Mail for Business Mail Essentials, $6.99 per user a month. Murena Workspace 20 GB, €1.99 a month.
- Proton Mail for Business has no free plan; Murena Workspace has a free plan (1 GB).
- Space: Proton Mail for Business gives 15 GB of storage, Murena Workspace 20 GB of storage.
- Data location: Switzerland for Proton Mail for Business, France for Murena Workspace.
- The companies sit under different laws: Proton Mail for Business in Switzerland, Murena Workspace in France.
- On encryption, Proton Mail for Business encrypts mail end to end, whereas Murena Workspace doesn't encrypt mail end to end.
- You can use your own domain with Proton Mail for Business, but not with Murena Workspace.
- Mail apps: Proton Mail for Business works in other mail apps through Proton Bridge on paid plans; Murena Workspace works in any mail app over IMAP.
Questions people ask
Is Proton Mail for Business more private than Murena Workspace?
Proton Mail for Business scores 4.5 out of 5 for privacy and Murena Workspace 3. Proton Mail for Business gives you mail that's encrypted end to end without any setup.
Is Proton Mail for Business cheaper than Murena Workspace?
Murena Workspace is cheaper. Its 20 GB plan is €1.99 a month, against $6.99 per user a month for Proton Mail for Business's Mail Essentials. Murena Workspace also has a free plan. Check the renewal price before you pay, as some first-year prices go up.
Can I use my own domain with Proton Mail for Business or Murena Workspace?
Only Proton Mail for Business does (3 domains on its cheapest plan that allows one). With Murena Workspace your address stays on its own domain.
Where is my email stored with Proton Mail for Business and Murena Workspace?
Proton Mail for Business keeps it in Switzerland. Murena Workspace keeps it in France.
Can I use Proton Mail for Business and Murena Workspace in Apple Mail or Outlook?
Proton Mail for Business works in other mail apps through Proton Bridge on paid plans. Murena Workspace works in any mail app over IMAP.
Price changes and news
Neither price has changed since my first check on 22 October 2026.
The latest headlines: Proton Mail for Business news · Murena Workspace news.
Alternatives to Proton Mail for Business and Murena Workspace
Proton Mail for Business vs mailbox.org · Murena Workspace vs mailbox.org · Proton Mail for Business vs Posteo · Murena Workspace vs Posteo · Proton Mail for Business vs Proton Mail · Murena Workspace vs Proton Mail
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