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Tooljet

Open-source low-code platform — build and deploy internal tools with minimal code.

ToolJet is an open-source low-code framework for building and deploying internal tools. Visual app builder with 50+ UI components, connects to databases, APIs, SaaS tools, and cloud storage. Supports JavaScript and Python. 30K+ GitHub stars. Self-hostable alternative to Retool.

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About Tooljet

ToolJet is an open-source low-code platform for building internal tools quickly. Its visual builder includes over 50 UI components — tables, charts, forms, maps, calendars, kanban boards — that connect to virtually any data source through built-in connectors.

The platform supports data connections to PostgreSQL, MySQL, MongoDB, Elasticsearch, REST APIs, GraphQL, Google Sheets, Stripe, Slack, Twilio, and many more. Custom JavaScript and Python transformations enable complex business logic. ToolJet also includes a built-in database for simple use cases.

ToolJet is open source under the AGPL v3 license. Self-hosted deployment is free with unlimited users. ToolJet Cloud offers a free tier and paid plans starting at $20/user/month.

Pricing & Platform Specs

Pricing Summary

Open-core low-code internal tool platform (AGPL-3.0 open-source Community edition). ToolJet Cloud offers a Free tier ($0/mo, 2 builders, 50 end users, 2 apps, 100 AI credits), Starter ($19/builder/mo), Pro ($79/builder/mo, 100 end users), Team ($199/builder/mo, unlimited builders/apps/users, SSO, Git sync), and Enterprise (from $3,000/mo, SCIM, air-gapped on-premise, custom SLAs). 20% discount on annual billing.

full pricing breakdown →

Supported Platforms

Self-hosted on Docker, Kubernetes, AWS, GCP, Azure. Cloud managed. Browser-based.

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Alternatives

All Tooljet alternatives →
Khoj logo

Khoj

Open-source AI second brain with deep research and RAG

Khoj is an open-source personal AI app that serves as a self-hostable second brain. It connects to your documents — PDFs, Markdown, Notion, Word — and uses RAG to answer questions grounded in your knowledge base. Supports any local or cloud LLM including Llama, Claude, GPT, and Gemini. Features custom agents, scheduled automations, deep research mode, semantic search, and Obsidian, Emacs, and WhatsApp integrations. Over 33,000 GitHub stars, YC-backed.

Open Source
Linear logo

Linear

Issue tracking built for software

Fast, opinionated project management for software teams with a keyboard-first interface, cycles, roadmaps, and deep GitHub/GitLab integration. Used by Vercel, Anthropic, and Coinbase. The modern Jira alternative that engineering teams actually enjoy using, with a clean design and responsive UI that makes issue tracking feel effortless rather than burdensome.

freemium

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Sources & verification

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FAQ

What is Tooljet?

ToolJet is an open-source low-code framework for building and deploying internal tools. Visual app builder with 50+ UI components, connects to databases, APIs, SaaS tools, and cloud storage. Supports JavaScript and Python. 30K+ GitHub stars. Self-hostable alternative to Retool.

Is Tooljet free?

Tooljet offers a free tier alongside paid plans. Open-core low-code internal tool platform (AGPL-3.0 open-source Community edition). ToolJet Cloud offers a Free tier ($0/mo, 2 builders, 50 end users, 2 apps, 100 AI credits), Starter ($19/builder/mo), Pro ($79/builder/mo, 100 end users), Team ($199/builder/mo, unlimited builders/apps/users, SSO, Git sync), and Enterprise (from $3,000/mo, SCIM, air-gapped on-premise, custom SLAs). 20% discount on annual billing.

Is Tooljet open source?

Yes — Tooljet is open source.

Is Tooljet still maintained?

Yes — Tooljet is active. Its listing was last verified on September 6, 2026.

What are the best Tooljet alternatives?

The first editor-selected Tooljet alternatives are Khoj, Linear.