ToolJet
Low-code framework to build & deploy internal tools with minimal engineering effort (alternative to Retool and Mendix).
- GitHub stars
- 41,089
- License
- GPL-3.0
- Latest release
- v3.21.76-beta
12 October 2026 - Last commit
- 12 October 2026
- Runs on
- Node.js, Docker, Kubernetes
Commits per month, last 12 months
4,510 commits
Replaces
Paid products ToolJet can stand in for.
How to self-host ToolJet
ToolJet runs on Node.js, Docker and Kubernetes. The project's own install guide is the place to start; most people put it on a small server with Docker and a reverse proxy for HTTPS.
- Get a server: a home server, a VPS, or a managed app host.
- Install it the way the project's docs describe, usually with Docker Compose.
- Put it behind HTTPS and set up backups before you add real data.
- Update it regularly. Watch the project's releases.
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Questions
Is ToolJet free?
Yes. ToolJet is open source under the GPL-3.0 license, so you can use it without paying for a license. You pay only for the server it runs on.
Can I self-host ToolJet?
Yes. ToolJet runs on Node.js, Docker and Kubernetes. Follow the install guide in the project's documentation, or use a host that installs it for you.
What does ToolJet replace?
People use ToolJet instead of Retool or OutSystems.
Is ToolJet still maintained?
The last change to ToolJet's code was on 12 October 2026, with 4510 commits in the last 12 months.
Topics
App data from awesome-selfhosted (CC BY-SA 3.0), stars and activity from GitHub.