Open-source low-code platform for internal tools
The best open-source Retool alternative. Self-hosting option is a genuine differentiator. Less polished than Retool but the price-to-value ratio is excellent.
Q: What is Budibase?
Budibase lets you build internal apps with a visual builder, connecting to any database or API. Self-host for free or use the cloud version.
Q: How much does Budibase cost?
Budibase starts at $5/user/mo (cloud). A free tier is available with Free (self-hosted, unlimited).
Q: Who is Budibase best for?
Budibase is best for teams wanting self-hosted retool alternative.
Q: Is Budibase free?
Budibase offers a freemium model with a free tier. Paid plans start at $5/user/mo (cloud).
Teams wanting self-hosted Retool alternative
Consumer-facing app development
Free (self-hosted, unlimited)
$5/user/mo (cloud)
$50/user/mo
Custom
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Reviewed by AICores Editorial Team
Last updated: August 2026
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Claim this listingSelf-hostable workflow automation. Open source, no per-execu
★ 4.5