head to head · open source
ToolJet vs Giselle
ToolJet has 41,179 GitHub stars, 5,510 forks, 1,204 open issues and last shipped yesterday. Giselle has 559 stars, 122 forks, 0 open issues and last shipped yesterday. ToolJet leads on adoption by 7,267% (41,179 vs 559 stars). ToolJet is written in HTML 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 | ★ 559 |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | HTML | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 5.5K | ⑂ 122 |
| 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 HTML
- 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 platform for building internal tools: admin panels, dashboards, and operational apps that run on your existing databases, APIs, and SaaS systems. Build them by prompting. ToolJet AI turns a description into pages, queries, and components, and the coding agent you already use can do the same through ToolJet's MCP server. Agents build against ToolJet's real component and data contracts rather than emitting free form code, so what you get is an actual ToolJet app: one your team keeps editing in the visual builder, under the same permissions, environments, and version history as everything…
read the full ToolJet overview →
About Giselle
the AI agent studio powering product delivery ▶︎▶︎ The YouTube video with audio can be found here ◀︎◀︎ 👋 Introduction Giselle is an open source AI for agentic workflows, enabling seamless human AI collaboration. ⚡ Quick Start Get Giselle running locally in under 2 minutes: Open and start building your AI agents! Note : You need at least one AI provider API key. Supported providers: OpenAI, Anthropic, Google AI. ✨ Features ⚡ GitHub AI Operations Automates issues, PRs, and deployments with AI 🎨 Visual Agent Builder Create and modify agents in minutes using an intuitive drag and drop interface 🤖 Multi Model…
read the full Giselle overview →
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Frequently asked questions
Is ToolJet or Giselle more popular?
ToolJet has 41,179 GitHub stars and Giselle has 559. 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 HTML 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 (41,179 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.