head to head · open source
Aegis Authenticator vs Padloc
Aegis Authenticator has 13,448 GitHub stars, 614 forks, 120 open issues and last shipped 2 months ago. Padloc has 2,942 stars, 271 forks, 105 open issues and last shipped yesterday. Aegis Authenticator leads on adoption by 357% (13,448 vs 2,942 stars). Aegis Authenticator is written in Java under GPL-3.0; Padloc is written in JavaScript under AGPL-3.0. Aegis Authenticator has attracted 5% as many forks as stars, Padloc 9%. Padloc was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Aegis Authenticator | Padloc | |
|---|---|---|
| GitHub stars | ★ 13K | ★ 2.9K |
| License | GPL-3.0 | AGPL-3.0 |
| Written in | Java | JavaScript |
| Last push | 2026-09-06 | 2026-11-02 |
| Forks | ⑂ 614 | ⑂ 271 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Aegis Authenticator if
- You weight community size — 13K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches Java
- You value the larger contributor base for long-term maintenance
pick Padloc if
- You want the Padloc feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches JavaScript
- You evaluated both and Padloc fits your workflow better
About Aegis Authenticator
Aegis Authenticator Aegis Authenticator is a free, secure and open source 2FA app for Android. It aims to provide a secure authenticator for your online services, while also including some features missing in existing authenticator apps, like proper encryption and backups. Aegis supports HOTP and TOTP, making it compatible with thousands of services. For a list of frequently asked questions, please check out the FAQ. The security design of the app and the vault format is described in detail in this document. Features Free and open source Secure The vault is encrypted (AES 256 GCM), and can be unlocked with…
read the full Aegis Authenticator overview →
About Padloc
Padloc Simple, secure password and data management for individuals and teams. About This repo is split into multiple packages: How to use As you can see in the About section, there are lots of different components to play with! But at a minimum, in order to set up and use your own instance of Padloc you'll need to install and configure the Server and Web Client. In practice, there a few different ways to do this, but if you just want to install and test Padloc locally, doing so is really quite easy: The web client is now available at In depth guides on how to host your own "productive" version of Padloc and how…
read the full Padloc overview →
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Frequently asked questions
Is Aegis Authenticator or Padloc more popular?
Aegis Authenticator has 13,448 GitHub stars and Padloc has 2,942. Aegis Authenticator has the larger community by that measure.
Are Aegis Authenticator and Padloc free?
Both are open source. Aegis Authenticator is licensed under GPL-3.0 and Padloc under AGPL-3.0. Neither carries a licence fee.
What is the difference between Aegis Authenticator and Padloc?
Aegis Authenticator is written in Java and Padloc in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Aegis Authenticator or Padloc?
Choose Aegis Authenticator if you want the larger community (13,448 stars) or its GPL-3.0 licence terms. Choose Padloc if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.