Atomic Mail vs Librem One
On privacy it's Atomic Mail. On price it's Atomic Mail. On features it's Librem One. Here's everything side by side, last checked 25 October 2026.
Atomic Mail or Librem One: which should you choose?
- Go for Atomic Mail if you'd like encryption that means even the provider can't read your mail; to pay less: From $5 a month; and a free plan before you pay anything.
- Librem One suits you best if you want freedom to use the mail app you already like and open-source apps.
| Feature | Atomic Mail | Librem One |
|---|---|---|
| Overall | 2.5 | 2.0 |
| Privacy | 2.0 | 1.0 |
| Price | 3.5 | 2.5 |
| Features | 1.5 | 2.5 |
| Cheapest plan | Plus From $5 a month | Librem One $7.99 a month |
| Free plan | Yes, free plan | No |
| Storage | Not confirmed | Not confirmed |
| Your own domain | No | No |
| End-to-end encryption | ✓ Built in | No |
| Company based in | Not confirmed | United States |
| Your data is kept in | Not confirmed | Not confirmed |
| Founded | Unknown | 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 | 10 on free, 15 on Plus | Yes |
| Open-source apps | No | ✓ Yes |
| Sign up without ID | No | No |
| White label | Unknown | Unknown |
| Reader offer | None | None |
| Last checked | 25 October 2026 | 22 October 2026 |
Want to add another? Open this in the compare tool.
Where they differ
- Atomic Mail's cheapest plan is Plus (From $5 a month); Librem One's is Librem One ($7.99 a month).
- Atomic Mail has a free plan (free plan); Librem One has no free plan.
- The companies sit under different laws: Atomic Mail in Not confirmed, Librem One in United States.
- On encryption, Atomic Mail encrypts mail end to end, whereas Librem One doesn't encrypt mail end to end.
- Mail apps: Atomic Mail only works in its own apps; Librem One works in any mail app over IMAP.
- Aliases: Atomic Mail offers 10 on free, 15 on plus, Librem One yes.
Questions people ask
Is Atomic Mail more private than Librem One?
Atomic Mail scores 2 out of 5 for privacy and Librem One 1. Atomic Mail gives you encryption that means even the provider can't read your mail.
Is Atomic Mail cheaper than Librem One?
Atomic Mail is cheaper. Its Plus plan is From $5 a month, against $7.99 a month for Librem One's Librem One. Atomic Mail also has a free plan. Check the renewal price before you pay, as some first-year prices go up.
Can I use my own domain with Atomic Mail or Librem One?
No, neither lets you use your own domain, so your address stays on theirs.
Where is my email stored with Atomic Mail and Librem One?
Both keep it in Not confirmed.
Can I use Atomic Mail and Librem One in Apple Mail or Outlook?
Atomic Mail only works in its own apps. Librem One works in any mail app over IMAP.
Price changes and news
- 22 October 2026 Atomic Mail: $4.99 a month yearly ($5.99 monthly), when I checked
The latest headlines: Atomic Mail news · Librem One news.
Also worth a look
Atomic Mail vs Proton Mail · Librem One vs Proton Mail · Atomic Mail vs mailbox.org · Librem One vs mailbox.org · Atomic Mail vs Posteo · Librem One vs Posteo
How to switch
Moving between any two providers works the same way. Pick your two providers for the steps.