Budibase

Free open-source low-code app builder with AI blocks — self-host unlimited apps.
Budibase is a free, open-source low-code platform that builds internal tools, workflows, and business apps in minutes — with a modern drag-and-drop designer, built-in database, 40+ data source connectors, and native AI blocks for LLM-powered automations. Self-host free with unlimited apps and users, or use the free cloud tier. GPL-3.0 licensed and beloved by IT teams building forms, portals, and dashboards without code.
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Budibase · budibase · open source low code · free app builder · internal tools builder · free Retool alternative · AI Tools & Development · Productivity & Utilities · free AI tool · self hosted app builder · AI workflow builder · GPL 3.0 low code