20i vs Modoboa
On privacy it's 20i. On price it's a tie. On features it's 20i. Here's everything side by side, last checked 25 October 2026.
Which should you choose?
- Choose 20i if you want your mail kept in the United Kingdom.
- Choose Modoboa if you want to try it free first and apps whose code is public.
| Feature | 20i | Modoboa |
|---|---|---|
| Overall | Not rated | Not rated |
| Privacy | 2.5 | Not rated |
| Price | Not rated | Not rated |
| Features | 4.5 | Not rated |
| Cheapest plan | Email hosting Not confirmed | Open source Free |
| Free plan | No | Yes, open source |
| Storage | 10 GB | Not confirmed |
| Your own domain | ✓ Yes | ✓ Yes |
| End-to-end encryption | No | No |
| Company based in | United Kingdom | France |
| Your data is kept in | United Kingdom | Your own server |
| Founded | Unknown | Unknown |
| Free trial | Unknown | Free to download |
| Funded by advertising | No | No |
| Works in any mail app | ✓ IMAP and SMTP | ✓ IMAP and SMTP |
| Calendar and contacts | ✓ Yes | ✓ Yes |
| Aliases | Yes | Yes |
| Open-source apps | No | ✓ Yes |
| Sign up without ID | No | No |
| White label | ✓ Yes | Unknown |
| Reader offer | None | None |
| Last checked | 25 October 2026 | 25 October 2026 |
Want to add another? Open this in the compare tool.
Where they differ
- Cheapest plans: 20i Email hosting, Not confirmed. Modoboa Open source, Free.
- For free, 20i gives you no free plan, and Modoboa a free plan (open source).
- 20i comes with 10 GB of storage and Modoboa with storage not confirmed.
- 20i keeps your mail in the United Kingdom, while Modoboa keeps it in Your own server.
- 20i is based in the United Kingdom and Modoboa in France, so different privacy laws apply.
Questions people ask
Do 20i and Modoboa work with my own domain?
Yes, both do. 20i: Yes. Modoboa: Yes.
Where do 20i and Modoboa keep my email?
20i keeps it in the United Kingdom. Modoboa keeps it in Your own server.
Recent price changes
No price changes for either since 25 October 2026. I check regularly and add any change here with its date.
The latest headlines: 20i news · Modoboa news.
Not sold on either? Try these
- mailbox.org4.5 out of 5 overall
- Proton Mail for Business4.0 out of 5 overall
- Tuta Business4.0 out of 5 overall
20i vs mailbox.org · Modoboa vs mailbox.org · 20i vs Proton Mail for Business · Modoboa vs Proton Mail for Business · 20i vs Tuta Business · Modoboa vs Tuta Business
How to switch
Whichever you choose, the move follows the same steps. Pick your two providers for the steps.