Retool vs Windmill: Which is Better in 2026?
Choosing between Retool 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. Retool is cheaper to start, but the right choice depends on the specific features and integrations you need.
Retool vs Windmill — Side by Side
| Retool | Windmill | |
|---|---|---|
| Category | Internal Tools & Admin Panels | Internal Tools & Admin Panels |
| Pricing | Free · paid from $10/mo | Free · paid from $120/mo |
| Starting price | Free tier available | Free tier available |
| Free tier | ||
| Rating | 4.5 | 4.4 |
| Best for | Internal Tools & Admin Panels — admin-panel, low-code | Internal Tools & Admin Panels — workflows, scripts |
Pros & Cons
- Fastest path from database to admin UI
- Huge library of components and integrations
- Cheap seats for read-only users
- Self-hosted option on higher tiers
- Costs climb quickly as builders are added
- Apps live in Retool, not your repo
- Custom logic gets awkward past a point
- 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
Retool
- 5,000 workflow runs
- Staging environment
- App release versions
- Unlimited apps
Windmill
- Scripts in Python, TypeScript, Go, Bash
- Auto-generated UIs and APIs
- Flow editor and cron
- Community support
Choose Retool if…
- You want a free tier to validate before paying.
- Budget is tight — paid plans start lower ($10/mo vs $120/mo).
- Fastest path from database to admin UI
- Huge library of components and integrations
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 Retool better than Windmill?⌄
Both are solid internal tools & admin panels options. Retool is cheaper to start, but the right choice depends on the specific features and integrations you need.
What is the difference between Retool and Windmill?⌄
Retool — Drag-and-drop admin panels and internal apps wired straight to your database and APIs, priced per builder. 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.
Retool vs Windmill: which is cheaper?⌄
Retool pricing: Free · paid from $10/mo. Windmill pricing: Free · paid from $120/mo. Confirm current pricing on each tool's official site, as plans change.
Which is rated higher, Retool or Windmill?⌄
In our catalog, Retool rates 4.5 out of 5 and Windmill rates 4.4 out of 5, so Retool has a slight edge on reviews.
See more options in our guide to the best internal tools & admin panels tools for startups.
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