head to head · open source
ToolJet vs Giselle
ToolJet has 40,936 GitHub stars, 5,448 forks, 1,204 open issues and last shipped yesterday. Giselle has 557 stars, 124 forks, 0 open issues and last shipped 17 days ago. ToolJet leads on adoption by 7,249% (40,936 vs 557 stars). ToolJet is written in JavaScript under AGPL-3.0; Giselle is written in TypeScript under Apache-2.0. ToolJet has attracted 13% as many forks as stars, Giselle 22%. 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 | Giselle | |
|---|---|---|
| GitHub stars | ★ 41K | ★ 557 |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | JavaScript | TypeScript |
| Last push | 2026-09-17 | 2026-09-01 |
| Forks | ⑂ 5.4K | ⑂ 124 |
| 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 Giselle if
- You want the Giselle 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 Giselle 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 Giselle
Giselle is an open source AI app builder for agentic workflows, distributed under the Apache License 2.0 and written primarily in TypeScript. It lives in the JavaScript and TypeScript ecosystem, built around Next.js, and it describes itself as an AI agent studio that powers product delivery by enabling human AI collaboration. The project is developed in public on GitHub, has a hosted counterpart at giselles.ai, and carries topics such as agent, agent builder, agentic ai, ai agent, multiagent, and generative ai.
read the full Giselle overview →
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Frequently asked questions
Is ToolJet or Giselle more popular?
ToolJet has 40,936 GitHub stars and Giselle has 557. ToolJet has the larger community by that measure.
Are ToolJet and Giselle free?
Both are open source. ToolJet is licensed under AGPL-3.0 and Giselle under Apache-2.0. Neither carries a licence fee.
What is the difference between ToolJet and Giselle?
ToolJet is written in JavaScript and Giselle 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 Giselle?
Choose ToolJet if you want the larger community (40,936 stars) or its AGPL-3.0 licence terms. Choose Giselle if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.