Open Source Retool Alternatives

A curated collection of the 1 best open source alternatives to Retool.

Budibase stands out as the best open source alternative to Retool. If it doesn’t meet your needs, don’t worry, — we’ve put together a ranked list of other open source Retool alternatives to help you find the right fit.

Retool alternatives are mainly Internal Tools but may also be Low-Code or No-Code. Browse these if you want a narrower list of alternatives or looking for a specific functionality of Retool.

An open source low-code platform and the easiest way to build, automate, and ship internal tools.

Screenshot of Budibase website

Budibase is an open-source platform designed for rapidly building internal tools, apps, and automating workflows. Ideal for teams and businesses, Budibase simplifies creating customized solutions by integrating with various data sources, enabling scalable, efficient processes.

Key benefits of Budibase include:

  • No-code and low-code flexibility: Build professional-grade apps quickly with minimal coding or fully customize using JavaScript.
  • Data integration: Connect to external databases, APIs, or use Budibase’s built-in database to streamline app creation.
  • Automation and workflows: Simplify processes with built-in automation tools to enhance productivity.
  • Open-source and self-hosting: Enjoy complete control over data security with Docker or Kubernetes hosting.
  • Pre-built templates: Use 40+ templates to kickstart projects like CRMs, portals, and approval systems.
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