head to head · open source
puppeteer vs semantica
puppeteer has 95,644 GitHub stars, 9,586 forks, 259 open issues and last shipped yesterday. semantica has 13,619 stars, 1,561 forks, 120 open issues and last shipped yesterday. puppeteer leads on adoption by 602% (95,644 vs 13,619 stars). puppeteer is written in TypeScript under Apache-2.0; semantica is written in Python under MIT. puppeteer has attracted 10% as many forks as stars, semantica 11%. puppeteer was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (developer-tools), 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
| puppeteer | semantica | |
|---|---|---|
| GitHub stars | ★ 96K | ★ 14K |
| License | Apache-2.0 | MIT |
| Written in | TypeScript | Python |
| Last push | 2026-10-02 | 2026-10-02 |
| Forks | ⑂ 9.6K | ⑂ 1.6K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick puppeteer if
- You weight community size — 96K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick semantica if
- You want the semantica feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and semantica fits your workflow better
About puppeteer
Puppeteer is an Apache 2.0 JavaScript and TypeScript library that provides a high level API for driving Chrome and Firefox over the DevTools Protocol or WebDriver BiDi, written for developers who automate browsers from Node.js.
read the full puppeteer overview →
About semantica
Semantica is an open source, MIT licensed Python framework for developers building context management and accountable AI systems who need graph native knowledge infrastructure instead of expensive enterprise platforms.
read the full semantica overview →
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Frequently asked questions
Is puppeteer or semantica more popular?
puppeteer has 95,644 GitHub stars and semantica has 13,619. puppeteer has the larger community by that measure.
Are puppeteer and semantica free?
Both are open source. puppeteer is licensed under Apache-2.0 and semantica under MIT. Neither carries a licence fee.
What is the difference between puppeteer and semantica?
puppeteer is written in TypeScript and semantica in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, puppeteer or semantica?
Choose puppeteer if you want the larger community (95,644 stars) or its Apache-2.0 licence terms. Choose semantica if its feature set, stack or MIT licence fits better. Both are self-hostable.