head to head · open source
keepass2android vs Strongbox
keepass2android has 6,372 GitHub stars, 486 forks, 1,174 open issues and last shipped 2 days ago. Strongbox has 1,474 stars, 126 forks, 230 open issues and last shipped 4 months ago. keepass2android leads on adoption by 332% (6,372 vs 1,474 stars). keepass2android is written in C# under GPL-3.0; Strongbox is written in Objective-C under AGPL-3.0. keepass2android has attracted 8% as many forks as stars, Strongbox 9%. keepass2android was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (password-manager), so they are genuine substitutes rather than adjacent tools.
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
| keepass2android | Strongbox | |
|---|---|---|
| GitHub stars | ★ 6.4K | ★ 1.5K |
| License | GPL-3.0 | AGPL-3.0 |
| Written in | C# | Objective-C |
| Last push | 2026-11-06 | 2026-07-17 |
| Forks | ⑂ 486 | ⑂ 126 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick keepass2android if
- You weight community size — 6.4K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches C#
- You value the larger contributor base for long-term maintenance
pick Strongbox if
- You want the Strongbox feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Objective-C
- You evaluated both and Strongbox fits your workflow better
About keepass2android
Keepass2Android What is Keepass2Android? Keepass2Android is a password manager app. It allows to store and retrieve passwords and other sensitive information in a file called "database", secured with a strong key. The password database file can be synchronized across different devices. This works best using one of the built in cloud storage options, but can also be performed with third party apps. Keepass2Android is compatible with KeePass 2.x and KeepassXC on PCs as well as many other KeePass ports for a variety of platforms. Where to get it? Regular stable releases of Keepass2Android are available on Google…
read the full keepass2android overview →
About Strongbox
Strongbox A native Password Manager for iOS & macOS crafted by artisan Indie developers! Strongbox supports the well known, portable and open Password Safe (version 3) and KeePass file formats (KeePass 1 and 2, i.e. KDB, KDBX (3.1 and 4)). Strongbox uses encryption algoritms likes TwoFish, Argon2d, ChaCha20, Aes, Salsa20 and various other cryptographic techniques (SHA256s, HMACs, CSPRNGs) to store groups and entries, containing various secrets, mostly designed around password storage. You can also store file attachments in KeePass format safes. YubiKey is also supported. Localization Help Wanted If you would…
read the full Strongbox overview →
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Frequently asked questions
Is keepass2android or Strongbox more popular?
keepass2android has 6,372 GitHub stars and Strongbox has 1,474. keepass2android has the larger community by that measure.
Are keepass2android and Strongbox free?
Both are open source. keepass2android is licensed under GPL-3.0 and Strongbox under AGPL-3.0. Neither carries a licence fee.
What is the difference between keepass2android and Strongbox?
keepass2android is written in C# and Strongbox in Objective-C. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, keepass2android or Strongbox?
Choose keepass2android if you want the larger community (6,372 stars) or its GPL-3.0 licence terms. Choose Strongbox if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.