ToolJet vs Windmill: Which is Better in 2026?
Choosing between ToolJet and Windmill? Both are popular internal tools & admin panels tools. Below we compare them on pricing, free tiers, features, and pros & cons so you can pick the right fit for your stack.
Quick verdict
Both are solid internal tools & admin panels options. ToolJet is cheaper to start, but the right choice depends on the specific features and integrations you need. In our catalog, Windmill rates slightly higher (4.4 vs 4.1 out of 5).
ToolJet vs Windmill — Side by Side
| ToolJet | Windmill | |
|---|---|---|
| Category | Internal Tools & Admin Panels | Internal Tools & Admin Panels |
| Pricing | Free · paid from $79/mo | Free · paid from $120/mo |
| Starting price | Free tier available | Free tier available |
| Free tier | ||
| Rating | 4.1 | 4.4 |
| Best for | Internal Tools & Admin Panels — admin-panel, low-code | Internal Tools & Admin Panels — workflows, scripts |
Pros & Cons
- Unlimited builders on paid plans
- Open source with airgapped option
- 50+ datasource connectors
- AI-assisted app building
- End-user caps bite before builder caps
- Smaller community than Retool or Appsmith
- Enterprise tier starts at $3,000
- Scripts stay code, in your repo
- Fast worker runtime
- Free and unlimited self-hosted
- Covers workflows and cron as well as UIs
- Developer-first — not for non-technical builders
- You operate the workers
- Smaller integration library
Key Features Compared
ToolJet
- Unlimited builders
- 50 end users
- 5 apps
- Custom styling and version control
Windmill
- Scripts in Python, TypeScript, Go, Bash
- Auto-generated UIs and APIs
- Flow editor and cron
- Community support
Choose ToolJet if…
- You want a free tier to validate before paying.
- Budget is tight — paid plans start lower ($79/mo vs $120/mo).
- Unlimited builders on paid plans
- Open source with airgapped option
Choose Windmill if…
- You want a free tier to validate before paying.
- Scripts stay code, in your repo
- Fast worker runtime
- Free and unlimited self-hosted
Frequently Asked Questions
Is ToolJet better than Windmill?⌄
Both are solid internal tools & admin panels options. ToolJet is cheaper to start, but the right choice depends on the specific features and integrations you need. In our catalog, Windmill rates slightly higher (4.4 vs 4.1 out of 5).
What is the difference between ToolJet and Windmill?⌄
ToolJet — Open-source internal tool builder with unlimited builders on paid plans — the seat maths that suits engineering-heavy teams. Windmill — Open-source developer platform that turns scripts in Python, TypeScript, Go or Bash into internal UIs, workflows and cron jobs. Both are internal tools & admin panels tools; the comparison table above breaks down pricing, free tiers, and what each is best for.
ToolJet vs Windmill: which is cheaper?⌄
ToolJet pricing: Free · paid from $79/mo. Windmill pricing: Free · paid from $120/mo. Confirm current pricing on each tool's official site, as plans change.
Which is rated higher, ToolJet or Windmill?⌄
In our catalog, ToolJet rates 4.1 out of 5 and Windmill rates 4.4 out of 5, so Windmill has a slight edge on reviews.
See more options in our guide to the best internal tools & admin panels tools for startups.
Still not sure which to pick?
Get a free, AI-powered tech stack — including the best internal tools & admin panels pick for your budget and team — in 60 seconds.
Build my stack free