Blacknight vs Kualo
Kualo wins on privacy, Blacknight wins on price and Blacknight wins on features. Every fact below was checked on or before 25 October 2026.
Blacknight or Kualo: which should you choose?
- Blacknight suits you best if you want a cheaper plan, at €2.50 a mailbox a month and calendar and contacts in the same account.
- Choose Kualo if you want your mail kept in the United Kingdom.
| Feature | Blacknight | Kualo |
|---|---|---|
| Overall | 3.0 | 3.0 |
| Privacy | 1.5 | 2.5 |
| Price | 4.0 | 3.5 |
| Features | 4.5 | 3.5 |
| Cheapest plan | Titan Pro €2.50 a mailbox a month | Zimbra Professional Email From £3.99 per user a month (10 GB Zimbra mailbox, longer terms) |
| Free plan | No | No |
| Storage | 10 GB | 10 GB |
| Your own domain | ✓ Yes | ✓ Yes |
| End-to-end encryption | No | No |
| Company based in | Ireland | United Kingdom |
| Your data is kept in | Not confirmed | United Kingdom |
| Founded | Unknown | 2000 |
| Free trial | Unknown | 60-day money-back guarantee |
| 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 | No |
| 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.
The key differences
- On price: Blacknight Titan Pro at €2.50 a mailbox a month, against Kualo Zimbra Professional Email at From £3.99 per user a month (10 GB Zimbra mailbox, longer terms).
- Data location: Not confirmed for Blacknight, United Kingdom for Kualo.
- The companies sit under different laws: Blacknight in Ireland, Kualo in United Kingdom.
Blacknight and Kualo: your questions
Is Blacknight more private than Kualo?
Kualo scores 2.5 out of 5 for privacy and Blacknight 1.5. Kualo gives you your mail kept in the United Kingdom.
Is Blacknight cheaper than Kualo?
Blacknight is cheaper. Its Titan Pro plan is €2.50 a mailbox a month, against From £3.99 per user a month (10 GB Zimbra mailbox, longer terms) for Kualo's Zimbra Professional Email. Check the renewal price before you pay, as some first-year prices go up.
Can I use my own domain with Blacknight or Kualo?
Yes, both do. Blacknight: Yes. Kualo: Yes.
Where is my email stored with Blacknight and Kualo?
Blacknight keeps it in Not confirmed. Kualo keeps it in the United Kingdom.
Price changes and news
Neither price has changed since my first check on 22 October 2026.
The latest headlines: Blacknight news · Kualo news.
Also worth a look
- 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 · Kualo vs mailbox.org · Blacknight vs Proton Mail for Business · Kualo vs Proton Mail for Business · Blacknight vs Tuta Business · Kualo vs Tuta Business
Moving your email
Moving between any two providers works the same way. Pick your two providers for the steps.