addy.io vs Heart Internet
On privacy it's addy.io. On price it's addy.io. On features it's Heart Internet. Here's everything side by side, last checked 25 October 2026.
Should you pick addy.io or Heart Internet?
- addy.io suits you best if you want the lower price (About $1 a month, yearly); a free plan before you pay anything; and apps whose code is public.
- Heart Internet suits you best if you want more space for your mail: 5 GB and freedom to use the mail app you already like.
| Feature | addy.io | Heart Internet |
|---|---|---|
| Overall | 4.0 | 3.5 |
| Privacy | 3.5 | 2.5 |
| Price | 5.0 | 4.5 |
| Features | Not rated | 3.5 |
| Cheapest plan | Lite About $1 a month, yearly | 10 Essential mailboxes £12.37 a month for 10 mailboxes |
| Free plan | Yes | No |
| Storage | Forwards only | 5 GB |
| Your own domain | ✓ Yes | ✓ Yes |
| End-to-end encryption | No | No |
| Company based in | United Kingdom | United Kingdom |
| Your data is kept in | EU | United Kingdom |
| Founded | 2018 | Unknown |
| Free trial | Free plan | Unknown |
| Funded by advertising | No | No |
| Works in any mail app | No, its own apps only | ✓ IMAP and SMTP |
| Calendar and contacts | No | No |
| Aliases | Unlimited aliases | Yes |
| Open-source apps | ✓ Yes | No |
| Sign up without ID | ✓ Yes | No |
| White label | No | Unknown |
| Reader offer | None | None |
| Last checked | 25 October 2026 | 25 October 2026 |
Want to add another? Open this in the compare tool.
The key differences
- Cheapest plans: addy.io Lite, About $1 a month, yearly. Heart Internet 10 Essential mailboxes, £12.37 a month for 10 mailboxes.
- For free, addy.io gives you a free plan (), and Heart Internet no free plan.
- addy.io comes with no storage, as it forwards mail on and Heart Internet with 5 GB of storage.
- Your mail is stored in the EU with addy.io, and in the United Kingdom with Heart Internet.
- addy.io only works in its own apps, and Heart Internet works in any mail app over IMAP.
- For extra addresses, addy.io has unlimited aliases and Heart Internet has yes.
Questions people ask
Which is more private, addy.io or Heart Internet?
addy.io scores 3.5 out of 5 for privacy and Heart Internet 2.5. addy.io gives you apps whose code is public and an account that doesn't need your phone number or ID.
Which is cheaper, addy.io or Heart Internet?
addy.io is cheaper. Its Lite plan is About $1 a month, yearly, against £12.37 a month for 10 mailboxes for Heart Internet's 10 Essential mailboxes. addy.io also has a free plan. Check the renewal price before you pay, as some first-year prices go up.
Do addy.io and Heart Internet work with my own domain?
Yes, both do. addy.io: Yes. Heart Internet: Yes.
Where do addy.io and Heart Internet keep my email?
addy.io keeps it in the EU. Heart Internet keeps it in the United Kingdom.
Do addy.io and Heart Internet work in other mail apps?
addy.io only works in its own apps. Heart Internet works in any mail app over IMAP.
Prices and the latest news
Neither price has changed since my first check on 25 October 2026.
The latest headlines: addy.io news · Heart Internet news.
Not sold on either? Try these
addy.io vs mailbox.org · Heart Internet vs mailbox.org · addy.io vs Posteo · Heart Internet vs Posteo · addy.io vs Proton Mail · Heart Internet vs Proton Mail
How to switch
Whichever you choose, the move follows the same steps. Pick your two providers for the steps.