Kolab Now vs Heart Internet
In short: Kolab Now wins on privacy, Heart Internet wins on price, and Kolab Now wins on features. The full comparison is below, last checked 25 October 2026.
Should you pick Kolab Now or Heart Internet?
- Kolab Now suits you best if you want calendar and contacts in the same account and apps whose code is public.
- Choose Heart Internet if you want a cheaper plan, at £12.37 a month for 10 mailboxes.
| Feature | Kolab Now | Heart Internet |
|---|---|---|
| Overall | 3.5 | 3.5 |
| Privacy | 3.0 | 2.5 |
| Price | 3.0 | 4.5 |
| Features | 4.5 | 3.5 |
| Cheapest plan | Mailbox CHF 5 a month | 10 Essential mailboxes £12.37 a month for 10 mailboxes |
| Free plan | No | No |
| Storage | 5 GB | 5 GB |
| Your own domain | ✓ Yes | ✓ Yes |
| End-to-end encryption | No | No |
| Company based in | Switzerland | United Kingdom |
| Your data is kept in | Switzerland | United Kingdom |
| Founded | 2013 | 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 | ✓ Yes | No |
| Sign up without ID | No | No |
| White label | Unknown | Unknown |
| Reader offer | None | None |
| Last checked | 25 October 2026 | 25 October 2026 |
Want to add another? Open this in the compare tool.
How Kolab Now and Heart Internet differ
- On price: Kolab Now Mailbox at CHF 5 a month, against Heart Internet 10 Essential mailboxes at £12.37 a month for 10 mailboxes.
- Your mail is stored in Switzerland with Kolab Now, and in the United Kingdom with Heart Internet.
- The companies sit under different laws: Kolab Now in Switzerland, Heart Internet in United Kingdom.
Questions people ask
Is Kolab Now more private than Heart Internet?
Kolab Now scores 3 out of 5 for privacy and Heart Internet 2.5. Kolab Now gives you apps whose code is public.
Is Kolab Now cheaper than Heart Internet?
Heart Internet is cheaper. Its 10 Essential mailboxes plan is £12.37 a month for 10 mailboxes, against CHF 5 a month for Kolab Now's Mailbox. Check the renewal price before you pay, as some first-year prices go up.
Can I use my own domain with Kolab Now or Heart Internet?
Yes, both do. Kolab Now: Yes. Heart Internet: Yes.
Where is my email stored with Kolab Now and Heart Internet?
Kolab Now keeps it in Switzerland. Heart Internet keeps it in the United Kingdom.
Price changes and news
Neither price has changed since my first check on 25 October 2026.
The latest headlines: Kolab Now news · Heart Internet news.
Alternatives to Kolab Now and Heart Internet
Kolab Now vs mailbox.org · Heart Internet vs mailbox.org · Kolab Now vs Posteo · Heart Internet vs Posteo · Kolab Now vs Proton Mail · Heart Internet vs Proton Mail
How to switch
Moving between any two providers works the same way. Pick your two providers for the steps.