A free messaging app, like WhatsApp or Signal, but designed so it doesn't even know who you are — there's no phone number, username or account ID tied to your identity, just private connections you make with people directly.
simplex.chat
Alternatives to
Atsumeru
Best alternatives to Atsumeru in 2026
Atsumeru is "Manga/comic/light novel media server with clients for Windows, Linux, macOS and Android. ([Source Code](https://github.com/Atsumeru-xyz/Atsumeru), [Clients](https://atsumeru.xyz/guides/#how-does-it-work)) `MIT` `Java/Docker`". If you are looking for an alternative to Atsumeru in 2026 — whether for pricing, features or compatibility reasons — mySelectas has curated the 7 best options available. The most popular alternatives include: Calibre, Plex. All these solutions are listed in the Informatique category.
Quick comparison of Atsumeru alternatives
| # | Tool | Best for | Price |
|---|---|---|---|
| 1 | Journalistes, militants et utilisateurs ayant des besoins de confidentialité élevés qui veulent éliminer toute trace de métadonnées, pas seulement chiffrer le contenu des messages | — | |
| 2 | Étudiants | — | |
| 3 | Utilisateurs de Plex | — | |
| 4 | Étudiants | — | |
| 5 | Grand public | — | |
| 6 | Grand public | — | |
| 7 | Développeurs | — |
#1
- ✓ Gratuit, open source, mature depuis 2019
- ✓ Aucun identifiant utilisateur persistant
FAQ about Atsumeru alternatives
- What is the best alternative to Atsumeru in 2026?
- Based on our selection, SimpleX Chat is the best alternative to Atsumeru in 2026. A free messaging app, like WhatsApp or Signal, but designed so it doesn't even know who you are — there's no phone number, username or account ID tied to your identity, just private connections you make with people directly.. See our full ranking above to compare all options.
- Is Atsumeru free?
- Atsumeru is a paid tool. Several alternatives in our selection offer free or freemium versions.
- How many alternatives to Atsumeru are there?
- mySelectas has listed 7 alternatives to Atsumeru in the Informatique category. Our selection is updated regularly to include the best options available.