head to head · open source
fingerprintjs vs database-build
fingerprintjs has 28,487 GitHub stars, 2,623 forks, 19 open issues and last shipped 3 days ago. database-build has 2,955 stars, 274 forks, 49 open issues and last shipped 4 months ago. fingerprintjs leads on adoption by 864% (28,487 vs 2,955 stars). fingerprintjs is written in TypeScript under MIT; database-build is written in TypeScript under Apache-2.0. fingerprintjs has attracted 9% as many forks as stars, database-build 9%. fingerprintjs was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (browser), 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
| fingerprintjs | database-build | |
|---|---|---|
| GitHub stars | ★ 28K | ★ 3.0K |
| License | MIT | Apache-2.0 |
| Written in | TypeScript | TypeScript |
| Last push | 2026-09-17 | 2026-06-03 |
| Forks | ⑂ 2.6K | ⑂ 274 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick fingerprintjs if
- You weight community size — 28K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick database-build if
- You want the database-build feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and database-build fits your workflow better
About fingerprintjs
FingerprintJS is an open source, client side browser fingerprinting library that queries browser attributes and computes a hashed visitor identifier from them, aimed at web developers and engineering teams that need to recognise returning browsers without depending on cookies or local storage.
read the full fingerprintjs overview →
About database-build
database.build is an in browser Postgres sandbox with AI assistance — formerly named postgres.new — for developers who want to spin up disposable Postgres databases without provisioning or paying for a server.
read the full database-build overview →
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Frequently asked questions
Is fingerprintjs or database-build more popular?
fingerprintjs has 28,487 GitHub stars and database-build has 2,955. fingerprintjs has the larger community by that measure.
Are fingerprintjs and database-build free?
Both are open source. fingerprintjs is licensed under MIT and database-build under Apache-2.0. Neither carries a licence fee.
What is the difference between fingerprintjs and database-build?
fingerprintjs is written in TypeScript and database-build in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, fingerprintjs or database-build?
Choose fingerprintjs if you want the larger community (28,487 stars) or its MIT licence terms. Choose database-build if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.