head to head · open source
ToolJet vs KeystoneJS
ToolJet has 40,942 GitHub stars, 5,449 forks, 1,204 open issues and last shipped today. KeystoneJS has 9,976 stars, 1,265 forks, 138 open issues and last shipped 6 days ago. ToolJet leads on adoption by 310% (40,942 vs 9,976 stars). ToolJet is written in JavaScript under AGPL-3.0; KeystoneJS is written in TypeScript under MIT. ToolJet has attracted 13% as many forks as stars, KeystoneJS 13%. ToolJet was the more recently maintained of the two, and both are self-hostable with no licence fee.
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
| ToolJet | KeystoneJS | |
|---|---|---|
| GitHub stars | ★ 41K | ★ 10.0K |
| License | AGPL-3.0 | MIT |
| Written in | JavaScript | TypeScript |
| Last push | 2026-09-20 | 2026-09-14 |
| Forks | ⑂ 5.4K | ⑂ 1.3K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ToolJet if
- You weight community size — 41K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick KeystoneJS if
- You want the KeystoneJS feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and KeystoneJS fits your workflow better
About ToolJet
ToolJet is an open source low code platform for building internal tools—admin panels, dashboards, and operational applications—by connecting to existing databases, APIs, and SaaS systems. It lives in the JavaScript ecosystem and is licensed under AGPL 3.0.
read the full ToolJet overview →
About KeystoneJS
KeystoneJS is an open source Node.js CMS and application framework written in TypeScript and licensed under the MIT License. It lives in the Node.js, GraphQL, and React ecosystem, and its GitHub description calls it a headless CMS for Node.js. The project addresses the need to build a custom back end without writing all of the common content management plumbing by hand.
read the full KeystoneJS overview →
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Frequently asked questions
Is ToolJet or KeystoneJS more popular?
ToolJet has 40,942 GitHub stars and KeystoneJS has 9,976. ToolJet has the larger community by that measure.
Are ToolJet and KeystoneJS free?
Both are open source. ToolJet is licensed under AGPL-3.0 and KeystoneJS under MIT. Neither carries a licence fee.
What is the difference between ToolJet and KeystoneJS?
ToolJet is written in JavaScript and KeystoneJS 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, ToolJet or KeystoneJS?
Choose ToolJet if you want the larger community (40,942 stars) or its AGPL-3.0 licence terms. Choose KeystoneJS if its feature set, stack or MIT licence fits better. Both are self-hostable.