3 Open Source Alternatives to Sketch

There are 3 open-source alternatives to Sketch in this directory. The most popular is Penpot with 45.3k GitHub stars, followed by Onlook(25.1k stars). All are open source, free to use, and many can be self-hosted.

Quick comparison

Open-source alternatives to Sketch, ranked by GitHub stars
#ToolStarsLanguageLicense
1Penpot

The open-source design tool for design and code collaboration, empowering teams to build and share projects seamlessly.

45.3kClojureMozilla Public License 2.0
2Onlook

Onlook is an open source design tool that allows designers to work directly in live React applications, seamlessly integrating design changes into the code.

25.1kTypeScriptApache License 2.0
3Fngrng

fngrng is a cutting-edge tool designed for rapid prototyping and experimentation in design and development processes.

23JavaScriptMIT License

All open-source alternatives to Sketch

Frequently asked questions

What are the best open-source alternatives to Sketch?

The top three are Penpot(45.3k stars), Onlook(25.1k stars), Fngrng(23 stars). All are open source and free to use.

Are these alternatives to Sketch free?

Yes. Every tool listed here is open source and free to use in your own projects. Many can be self-hosted on your own infrastructure, which means no subscription fees and full control over your data.

Can I self-host an alternative to Sketch?

Many of the alternatives listed are self-hostable. Each tool's page lists hosting details, system requirements, and licensing terms.

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