Blacknight vs Mox
Blacknight wins on privacy, Blacknight wins on price and Blacknight wins on features. Every fact below was checked on or before 25 October 2026.
Which should you choose?
- Blacknight is the better pick if you want a calendar and contacts alongside your mail.
- Choose Mox if you want a free plan before you pay anything and open-source apps anyone can check.
| Feature | Blacknight | Mox |
|---|---|---|
| Overall | 3.0 | Not rated |
| Privacy | 1.5 | Not rated |
| Price | 4.0 | Not rated |
| Features | 4.5 | Not rated |
| Cheapest plan | Titan Pro €2.50 a mailbox a month | 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 | Ireland | Netherlands |
| Your data is kept in | Not confirmed | 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 | No |
| Aliases | Yes | Yes |
| Open-source apps | No | ✓ Yes |
| Sign up without ID | No | No |
| White label | Unknown | Unknown |
| Reader offer | None | None |
| Last checked | 22 October 2026 | 25 October 2026 |
Want to add another? Open this in the compare tool.
How Blacknight and Mox differ
- Cheapest plans: Blacknight Titan Pro, €2.50 a mailbox a month. Mox Open source, Free.
- Blacknight has no free plan; Mox has a free plan (open source).
- Space: Blacknight gives 10 GB of storage, Mox storage not confirmed.
- Data location: Not confirmed for Blacknight, Your own server for Mox.
- The companies sit under different laws: Blacknight in Ireland, Mox in Netherlands.
Common questions
Can I use my own domain with Blacknight or Mox?
Yes, both do. Blacknight: Yes. Mox: Yes.
Where is my email stored with Blacknight and Mox?
Blacknight keeps it in Not confirmed. Mox keeps it in Your own server.
Prices and the latest news
I haven't seen either change its price since I started checking on 22 October 2026.
The latest headlines: Blacknight news · Mox 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
Blacknight vs mailbox.org · Mox vs mailbox.org · Blacknight vs Proton Mail for Business · Mox vs Proton Mail for Business · Blacknight vs Tuta Business · Mox vs Tuta Business
Switching between them
Moving between any two providers works the same way. Pick your two providers for the steps.