Titan vs Zimbra
In short: Titan wins on privacy, Titan wins on price, and Titan wins on features. The full comparison is below, last checked 25 October 2026.
Titan or Zimbra: which should you choose?
- Zimbra is the better pick if you want to try it free first and open-source apps.
| Feature | Titan | Zimbra |
|---|---|---|
| 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 | Open-source edition; paid Network Edition |
| Storage | 10 GB | Not confirmed |
| Your own domain | ✓ Yes | ✓ Yes |
| End-to-end encryption | No | No |
| Company based in | India / United States | United States |
| Your data is kept in | Not confirmed | Your own server |
| Founded | 2020 | Unknown |
| Free trial | Unknown | Unknown |
| 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 | 22 October 2026 |
Want to add another? Open this in the compare tool.
How Titan and Zimbra differ
- On price: Titan Starter at About $1.99 per mailbox a month (sold through resellers), against Zimbra Open source at Free.
- Titan has no free plan; Zimbra has Open-source edition; paid Network Edition.
- Space: Titan gives 10 GB of storage, Zimbra storage not confirmed.
- Your mail is stored in Not confirmed with Titan, and in Your own server with Zimbra.
- The companies sit under different laws: Titan in India / United States, Zimbra in United States.
Titan and Zimbra: your questions
Can I use my own domain with Titan or Zimbra?
Yes, both do. Titan: Yes. Zimbra: Yes.
Where is my email stored with Titan and Zimbra?
Titan keeps it in Not confirmed. Zimbra keeps it in Your own server.
Recent price changes
No price changes for either since 22 October 2026. I check regularly and add any change here with its date.
The latest headlines: Titan news · Zimbra news.
Not sold on either? Try these
- mailbox.org4.5 out of 5 overall
- Tuta Business4.0 out of 5 overall
- Proton Mail for Business4.0 out of 5 overall
Titan vs mailbox.org · Zimbra vs mailbox.org · Titan vs Tuta Business · Zimbra vs Tuta Business · Titan vs Proton Mail for Business · Zimbra vs Proton Mail for Business
Switching between them
Moving between any two providers works the same way. Pick your two providers for the steps.