head to head · open source
Screenity vs peerjs
Screenity has 18,894 GitHub stars, 1,538 forks, 8 open issues and last shipped 9 days ago. peerjs has 13,501 stars, 1,460 forks, 201 open issues and last shipped 8 months ago. Screenity leads on adoption by 40% (18,894 vs 13,501 stars). Screenity is written in JavaScript under GPL-3.0; peerjs is written in TypeScript under MIT. Screenity has attracted 8% as many forks as stars, peerjs 11%. Screenity was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (javascript), 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
| Screenity | peerjs | |
|---|---|---|
| GitHub stars | ★ 19K | ★ 14K |
| License | GPL-3.0 | MIT |
| Written in | JavaScript | TypeScript |
| Last push | 2026-10-25 | 2026-02-27 |
| Forks | ⑂ 1.5K | ⑂ 1.5K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Screenity if
- You weight community size — 19K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick peerjs if
- You want the peerjs feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and peerjs fits your workflow better
About Screenity
Screenity ✨ Screenity's open source work is sponsored by Recall.ai API for desktop recording If you’re looking for a hosted desktop recording API, consider checking out Recall.ai, an API that records Zoom, Google Meet, Microsoft Teams, in person meetings, and more. The free and privacy friendly screen recorder with no limits 🎥 Get it now it's free! Screenity is a powerful privacy friendly screen recorder and annotation tool to make better videos for work, education, and more. You can create stunning product demos, tutorials, presentations, or share feedback with your team all for free. Want to support the…
read the full Screenity overview →
About peerjs
PeerJS: Simple peer to peer with WebRTC PeerJS provides a complete, configurable, and easy to use peer to peer API built on top of WebRTC, supporting both data channels and media streams. Live Example Here's an example application that uses both media and data connections: The example also uses its own PeerServer. Special Announcement: We now have a Discord Channel There we plan to discuss roadmaps, feature requests, and more Join us today Setup Include the library with npm: npm install peerjs with yarn: yarn add peerjs Create a Peer Data connections Connect Receive Media calls Call Answer Running tests Browser…
read the full peerjs overview →
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Frequently asked questions
Is Screenity or peerjs more popular?
Screenity has 18,894 GitHub stars and peerjs has 13,501. Screenity has the larger community by that measure.
Are Screenity and peerjs free?
Both are open source. Screenity is licensed under GPL-3.0 and peerjs under MIT. Neither carries a licence fee.
What is the difference between Screenity and peerjs?
Screenity is written in JavaScript and peerjs 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, Screenity or peerjs?
Choose Screenity if you want the larger community (18,894 stars) or its GPL-3.0 licence terms. Choose peerjs if its feature set, stack or MIT licence fits better. Both are self-hostable.