Blacknight vs Heart Internet
On privacy it's Heart Internet. On price it's Heart Internet. On features it's Blacknight. Here's everything side by side, last checked 25 October 2026.
Which should you choose?
- Blacknight is the better pick if you want more room (10 GB, against 5 GB) and calendar and contacts in the same account.
- Choose Heart Internet if you want your mailbox stored in the United Kingdom and to pay less: £12.37 a month for 10 mailboxes.
| Feature | Blacknight | Heart Internet |
|---|---|---|
| Overall | 3.0 | 3.5 |
| Privacy | 1.5 | 2.5 |
| Price | 4.0 | 4.5 |
| Features | 4.5 | 3.5 |
| Cheapest plan | Titan Pro €2.50 a mailbox a month | 10 Essential mailboxes £12.37 a month for 10 mailboxes |
| Free plan | No | No |
| Storage | 10 GB | 5 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 | 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 | 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 Heart Internet 10 Essential mailboxes at £12.37 a month for 10 mailboxes.
- Space: Blacknight gives 10 GB of storage, Heart Internet 5 GB of storage.
- Blacknight keeps your mail in Not confirmed, while Heart Internet keeps it in the United Kingdom.
- The companies sit under different laws: Blacknight in Ireland, Heart Internet in United Kingdom.
Common questions
Is Blacknight more private than Heart Internet?
Heart Internet scores 2.5 out of 5 for privacy and Blacknight 1.5. Heart Internet gives you your mailbox stored in the United Kingdom.
Is Blacknight cheaper than Heart Internet?
Heart Internet is cheaper. Its 10 Essential mailboxes plan is £12.37 a month for 10 mailboxes, against €2.50 a mailbox a month for Blacknight's Titan Pro. Check the renewal price before you pay, as some first-year prices go up.
Can I use my own domain with Blacknight or Heart Internet?
Yes, both do. Blacknight: Yes. Heart Internet: Yes.
Where is my email stored with Blacknight and Heart Internet?
Blacknight keeps it in Not confirmed. Heart Internet keeps it in the United Kingdom.
Price changes and news
I haven't seen either change its price since I started checking on 22 October 2026.
The latest headlines: Blacknight news · Heart Internet 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 · Heart Internet vs mailbox.org · Blacknight vs Proton Mail for Business · Heart Internet vs Proton Mail for Business · Blacknight vs Tuta Business · Heart Internet vs Tuta Business
How to switch
Moving between any two providers works the same way. Pick your two providers for the steps.