Buttercup vs KeePassXC
A side-by-side comparison of two self-hosted password managers options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Buttercup
Cross-platform password manager with multiple storage backends
VS
KeePassXC
Cross-platform offline KeePass password manager
| Feature | Buttercup | KeePassXC |
|---|---|---|
| Category | Password Managers | Password Managers |
| License | GPL-3.0 | GPL-3.0 |
| Language | TypeScript | C++ |
| Setup difficulty | Easy | Easy |
| Min. RAM | 128 MB | 128 MB |
| Deployment | binary, source | binary, bare-metal |
| GitHub stars | ★ 4,394 | ★ 28,301 |
| First released | 2015 | 2017 |
| Replaces | 1Password, LastPass | LastPass, 1Password, Dashlane |
Why pick each one
Frequently asked questions
Is Buttercup or KeePassXC better?
Neither is universally better. KeePassXC has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are Buttercup and KeePassXC free and open-source?
Yes. Buttercup is licensed under GPL-3.0 and KeePassXC under GPL-3.0. Both can be self-hosted at no software cost.
Can I run Buttercup and KeePassXC with Docker?
Buttercup: check the project docs for container support. KeePassXC: check the project docs for container support.