ToolJet – Build internal tools using AI
Hi HN, founder here again! I first launched ToolJet here in 2021 as a one-person project. It blew up really well & got 1k stars on GitHub (https://github.com/ToolJet/ToolJet/) in around 8 hours. Back then ToolJet was basically a frontend builder that could connect to different data sources. Since then, we kept expanding: - Added a workflow automation tool so builders could orchestrate background jobs. - Added a built-in no-code database so builders didn’t need to spin up a new db. - Eventually grew into a full-stack platform for internal tools. - And other obvious…
ToolJet – Build internal tools using AI launched on February 12, 2025 with 8 votes and more than 75% of that year's launches. The site was still online in September 2026, 1 year on.
What it does
ToolJet helps you build enterprise apps, AI agents and workflows in minutes, not months. Create secure internal apps that are enterprise ready and SOC2, GDPR and ISO compliant.
ToolJet builds the whole thing - screens, queries against your data, the logic between them, and the permissions that govern it. Describe the tool in plain English, or drive ToolJet from your coding agent. Either path writes the same application - the same pages, queries, events, and permissions. ToolJet AI turns a sentence into a working draft - real components bound to real queries, ready to refine on the canvas. Install the ToolJet plugin in your coding agent and build from where you already work. It runs as the developer who connected it, with exactly their permissions. 100+ native connectors, plus any REST or gRPC endpoint. Or skip the connection entirely: every workspace includes…from tooljet.ai
In the maker’s words, at launch
Hi HN, founder here again! I first launched ToolJet here in 2021 as a one-person project. It blew up really well & got 1k stars on GitHub (https://github.com/ToolJet/ToolJet/) in around 8 hours. Back then ToolJet was basically a frontend builder that could connect to different data sources.…
Does a similar job
all alternatives →
ToolJet 3.02024 · tooljet.com · ▲598ToolJet helps you build enterprise apps, AI agents and workflows in minutes, not months. Create secure internal apps that are enterprise ready and SOC2, GDPR and ISO compliant.
Open-source alternative to Retool, Internal.io, etc.2021 · github.com · ▲429Open-source foundation of ToolJet AI - the enterprise app generation platform for internal tools, dashboards, business applications, workflows and AI agents. Build visually, from a prompt, or from Claude Code, Codex and Cursor over MCP 🚀 - ToolJet/ToolJet
ToolJet 2.0 – Open-source alternative to Power Apps and Retool2023 · github.com · ▲210Open-source foundation of ToolJet AI - the enterprise app generation platform for internal tools, dashboards, business applications, workflows and AI agents. Build visually, from a prompt, or from Claude Code, Codex and Cursor over MCP 🚀 - Release v2.0.0 · ToolJet/ToolJet
ToolJet 1.0 – Extensible open-source alternative to Retool2022 · github.com · ▲20Open-source foundation of ToolJet AI - the enterprise app generation platform for internal tools, dashboards, business applications, workflows and AI agents. Build visually, from a prompt, or from Claude Code, Codex and Cursor over MCP 🚀 - Release v1.0 · ToolJet/ToolJet
ToolJet 1.11 OSS Retool alternative with realtime multiplayer editing2022 · github.com · ▲28Open-source foundation of ToolJet AI - the enterprise app generation platform for internal tools, dashboards, business applications, workflows and AI agents. Build visually, from a prompt, or from Claude Code, Codex and Cursor over MCP 🚀 - Release v1.11.0 · ToolJet/ToolJet
ToolJet – open-source alternative to Retool2022 · github.com · ▲25I’m excited to share ToolJet 3.0, a major update to our open-core low-code platform for building internal tools. This release is all about speed, scalability, and better support for complex use cases. Backstory When I first launched ToolJet (https://github.com/ToolJet/ToolJet) here on HN (https://news.ycombinator.com/item?id=27421408](https://news.... 2021, it started as a tool for building frontends connected to data sources via a secure backend proxy, with integrations like Google Sheets. The initial post hit #1 on HN, bringing in a wave of…
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