mailbox.org vs Tuta Business
On privacy it's a tie. On price it's mailbox.org. On features it's mailbox.org. Here's everything side by side, last checked 25 October 2026.
mailbox.org or Tuta Business: which should you choose?
- Go for mailbox.org if you'd like to pay less: €3 a month, yearly (from summer 2026); the choice of any mail app over IMAP; and extras such as PGP encryption as well as sieve filters.
- Tuta Business suits you best if you want end-to-end encryption built in and 50 GB of storage.
| Feature | mailbox.org | Tuta Business |
|---|---|---|
| Overall | 4.5 | 4.0 |
| Privacy | 4.5 | 4.5 |
| Price | 4.0 | 2.5 |
| Features | 5.0 | 4.0 |
| Cheapest plan | Standard €3 a month, yearly (from summer 2026) | Essential About €6 per user a month |
| Free plan | No (30-day trial) | No |
| Storage | 20 GB | 50 GB |
| Your own domain | ✓ Yes | ✓ Yes |
| End-to-end encryption | Optional (PGP or encrypted storage) | ✓ Built in |
| Company based in | Germany | Germany |
| Your data is kept in | Germany | Germany |
| Founded | 2014 | 2011 |
| Free trial | 30 days free | Unknown |
| Funded by advertising | No | No |
| Works in any mail app | ✓ IMAP and SMTP | No, its own apps only |
| Calendar and contacts | ✓ Yes | ✓ Yes |
| Aliases | Yes | Yes |
| Open-source apps | ✓ Yes | ✓ Yes |
| Sign up without ID | ✓ Yes | No |
| White label | No | No |
| Reader offer | None | None |
| Last checked | 22 October 2026 | 25 October 2026 |
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The key differences
- mailbox.org's cheapest plan is Standard (€3 a month, yearly (from summer 2026)); Tuta Business's is Essential (About €6 per user a month).
- mailbox.org has no free plan; Tuta Business has no free plan.
- Space: mailbox.org gives 20 GB of storage, Tuta Business 50 GB of storage.
- On encryption, mailbox.org offers optional encryption (PGP or encrypted storage), whereas Tuta Business encrypts mail end to end.
- Mail apps: mailbox.org works in any mail app over IMAP; Tuta Business only works in its own apps.
mailbox.org and Tuta Business: your questions
Is mailbox.org more private than Tuta Business?
They score the same for privacy: 4.5 out of 5 each. The differences are in the details, such as where your mail is kept (Germany for mailbox.org, Germany for Tuta Business).
Is mailbox.org cheaper than Tuta Business?
mailbox.org is cheaper. Its Standard plan is €3 a month, yearly (from summer 2026), against About €6 per user a month for Tuta Business's Essential. Check the renewal price before you pay, as some first-year prices go up.
Can I use my own domain with mailbox.org or Tuta Business?
Yes, both do. mailbox.org: Yes. Tuta Business: Yes.
Where is my email stored with mailbox.org and Tuta Business?
Both keep it in Germany.
Can I use mailbox.org and Tuta Business in Apple Mail or Outlook?
mailbox.org works in any mail app over IMAP. Tuta Business only works in its own apps.
Recent price changes
- 1 September 2026 mailbox.org: €3.00 (announced 15 July 2026)
- 1 June 2026 mailbox.org: €2.50
The latest headlines: mailbox.org news · Tuta Business news.
Not sold on either? Try these
mailbox.org vs Posteo · Tuta Business vs Posteo · mailbox.org vs Proton Mail · Tuta Business vs Proton Mail · mailbox.org vs Tuta · Tuta Business vs Tuta
How to switch
Moving to mailbox.org · Moving from mailbox.org. Or see all my switching guides.