ToolJet
ToolJet
ToolJet is a fast-growing open-source internal tool builder with 34,000+ GitHub stars, positioned as an AI-native platform from the ground up. Offers 70+ data source integrations, a visual drag-and-drop builder, JavaScript-powered logic, workflow automation (ToolJet Workflows for event-based automation chains), and a marketplace of community-contributed components. AI Builder generates app layouts and components from natural language prompts. Key differentiator over Appsmith: deeper built-in workflow automation and a faster-growing community plugin ecosystem. Self-hosted Community edition is completely free. Cloud paid plans from $79/builder/mo. Best for teams wanting Retool-like power with open-source flexibility, AI generation, and automation workflows in one platform.
Free: self-hosted Community edition (unlimited). Cloud: Free tier available. Business: $79/builder/mo (includes end users). Enterprise: custom.
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