Titan vs Mailu
Titan wins on privacy, Titan wins on price and Titan wins on features. Every fact below was checked on or before 25 October 2026.
Should you pick Titan or Mailu?
- Titan is the better pick if you want calendar and contacts in the same account.
- Mailu is the better pick if you want a free plan to start on and open-source apps anyone can check.
| Feature | Titan | Mailu |
|---|---|---|
| Overall | 2.5 | Not rated |
| Privacy | 0.5 | Not rated |
| Price | 4.5 | Not rated |
| Features | 4.5 | Not rated |
| Cheapest plan | Starter About $1.99 per mailbox a month (sold through resellers) | 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 | India / United States | Not confirmed |
| Your data is kept in | Not confirmed | Your own server |
| Founded | 2020 | 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 | No |
| 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: Titan Starter, About $1.99 per mailbox a month (sold through resellers). Mailu Open source, Free.
- For free, Titan gives you no free plan, and Mailu a free plan (open source).
- Titan comes with 10 GB of storage and Mailu with storage not confirmed.
- Titan keeps your mail in Not confirmed, while Mailu keeps it in Your own server.
- Titan is based in India / United States and Mailu in Not confirmed, so different privacy laws apply.
Titan and Mailu: your questions
Do Titan and Mailu work with my own domain?
Yes, both do. Titan: Yes. Mailu: Yes.
Where do Titan and Mailu keep my email?
Titan keeps it in Not confirmed. Mailu 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: Titan news · Mailu news.
Alternatives to Titan and Mailu
- mailbox.org4.5 out of 5 overall
- Proton Mail for Business4.0 out of 5 overall
- Tuta Business4.0 out of 5 overall
Titan vs mailbox.org · Mailu vs mailbox.org · Titan vs Proton Mail for Business · Mailu vs Proton Mail for Business · Titan vs Tuta Business · Mailu vs Tuta Business
How to switch
Whichever you choose, the move follows the same steps. Pick your two providers for the steps.