Open Source OneName Alternatives

The best open source alternative to OneName is Keybase. If that doesn't suit you, our users have ranked six alternatives to OneName and five of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to OneName are Cesium, uPort, ZeroID and ZeroVerse.

More about OneName

OneName alternatives page was last updated Nov 23, 2025

Keybase
142 likes
Keybase is a new and free security app for mobile phones and computers. For the geeks among us: it's open source and powered by public-key cryptography.
79 Keybase alternatives
Cost / License
Free
Open Source (BSD-3-Clause)
Application type
Encrypted Chat
Origin
United States
Platforms
Mac
Windows
Linux
Online
Android
iPhone
iPad
Ruby
JavaScript
Tor
Go (Programming Language)
Java
+2
Is Keybase a good alternative to OneName?
Cesium
11 likes
Explorer for the distributed communities network Duniter, it allows to certify trusted peers, to generate an universal dividend, to receive and send transactions.
Cost / License
Free
Open Source
Origin
France
EU
Platforms
Mac
Windows
Linux
Online
Android
Self-Hosted
JSON
(Planet) Duniter
JavaScript
Gulp.js
Ionic Framework
+2
Is Cesium a good alternative to OneName?
uPort
4 likes
A self-sovereign identity and user-centric data platform: the keys to the digital world you've always wanted.
Cost / License
Free
Open Source
Origin
United States
Platforms
Android
iPhone
iPad
Is uPort a good alternative to OneName?
ZeroID
8 likes
ZeroNet authentication provider.
Cost / License
Free
Open Source
Origin
Hungary
EU
Platforms
Mac
Windows
Linux
Python
JSON
JavaScript
Is ZeroID a good alternative to OneName?
ZeroVerse
5 likes
Authentication for the distributed network ZeroNet without blockchain ( trustable list )
Cost / License
Free
Open Source
Platforms
Mac
Windows
Linux
Online
Self-Hosted
Bitmessage
Is ZeroVerse a good alternative to OneName?