ToolVS

Retool vs Budibase (2026): Low-Code Internal Tools Compared

By ToolVS Research Team · Updated April 10, 2026 · 15+ hours of testing

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Quick verdict: Retool wins for enterprise teams that need polish, extensive components, and professional support. Budibase wins for teams that want a free, self-hosted, open-source alternative that respects data privacy. Budget-conscious teams should start with Budibase.

Best Enterprise Option

Retool

⭐ 4.6/5
Free (5 users) / $10/user/mo
  • 100+ pre-built UI components
  • Mobile app builder included
  • Strong enterprise security and SSO
  • Expensive at scale
  • Cloud-first, limited self-hosting
  • Can get slow with complex apps
Try Retool Free →
Best Open-Source Option

Budibase

⭐ 4.3/5
Free (self-hosted) / $50/mo Cloud
  • Free when self-hosted
  • Open-source — full data control
  • Built-in database (BudiBase DB)
  • Fewer components than Retool
  • Self-hosting requires DevOps knowledge
  • Smaller community than Retool
Try Budibase Free →

Side-by-Side Comparison

CategoryRetoolBudibaseWinner
Component Library100+ polished components~50 core components✔
Retool
Self-HostingEnterprise plan onlyFree self-hosted option✔
Budibase
Open SourceProprietaryOpen-source (GPL license)✔
Budibase
Mobile BuilderNative mobile app builderResponsive only✔
Retool
Database Integrations50+ data sources30+ data sources✔
Retool
Built-in DatabaseNot availableBudiBase DB included✔
Budibase
Cost for 10 users$100/monthFree (self-hosted)✔
Budibase

Which do you use?

Retool
Budibase

Who Should Choose What?

Choose Retool if:

You are at a well-funded company that needs the best component library, mobile app support, and enterprise security. Retool's polish and extensive integrations justify the cost for large teams.

Choose Budibase if:

You want a free, self-hosted open-source platform for building internal tools. Budibase is excellent for data privacy-sensitive companies or teams on a budget who can handle basic DevOps.

Frequently Asked Questions

Is Budibase a good alternative to Retool?
Budibase is an excellent free and open-source alternative to Retool, especially for teams that want to self-host. Retool has more pre-built components and better enterprise support. Budibase wins on price (free self-hosted) and data privacy. Retool wins on polish, component library size, and enterprise features.
Is Retool free?
Retool has a free plan for up to 5 users with limited features. Team plans start at $10/user/month. Budibase is open-source and free to self-host. Budibase Cloud starts at $50/month for up to 5 users. For teams willing to self-host, Budibase can be genuinely free while Retool requires payment at scale.

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