Best Retool Alternatives (4 Free OSS)
Low-code platform for building internal tools
https://retool.comRetool leads internal tool building, but per-user pricing can become expensive. devpick lists 4 OSS alternatives for building equivalent internal tools through self-hosting.
- Drag-and-drop with visual UI builders across all listed tools
- Data source integration with PostgreSQL, MongoDB, REST API, and Google Sheets
- Code customization with JavaScript/TypeScript for custom business logic
- Self-hosted deployment via Docker for on-premises environments across all tools
- Git integration in Appsmith for version-controlled application management
For full-featured internal tool building choose Appsmith or ToolJet, for no-code priority choose Budibase, and for React-based development choose Refine.
4 tools
appsmith
Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.
ToolJet
ToolJet is the open-source foundation of ToolJet AI - the AI-native platform for building internal tools, dashboard, business applications, workflows and AI agents π
refine
A React Framework for building internal tools, admin panels, dashboards & B2B apps with unmatched flexibility.
budibase
AI agents, automations and apps that run your operations. Model agnostic.