bolt.diy
AI App Builders · Free + paid
Open-source Bolt — AI-powered full-stack web development with any LLM
At a glance
- Available on
- Web, Windows, Mac
- Open source
- Open source (the license name is not in the text we received)
- GitHub
- 19,950 stars · MIT
What is bolt.diy?
bolt.diy is an open-source AI development workspace where you can choose the LLM you want for each prompt. It supports more than 22 model providers, including OpenAI, Anthropic, Gemini, Groq, DeepSeek, Ollama, and LM Studio, and builds full-stack web apps in the browser. You can install and run it yourself, use Docker, or use it as a desktop app for Windows, Mac, and Linux. API keys are entered in the on-screen settings or through environment variables.
- Full-stack Node.js development in the browser based on WebContainers
- 22+ AI providers (cloud, local Ollama, LM Studio)
- Workbench with code editor, terminal, diff view, and live preview
- Starter templates for each framework
- Docker support
- Desktop app for Windows, Mac, and Linux (Electron)
Pricing
What you get for free — Yes (run the open source yourself, model API keys paid by the user)
Checked on the official pages on 2026-10-14. Prices and features can change, so check the official site again before paying.
AI tools similar to bolt.diy (alternatives)
bolt.diy vs. alternatives at a glance
| AI | Pricing | Combos on the map | Connected tools | Free | Cheapest monthly | Korean |
|---|---|---|---|---|---|---|
| bolt.diy | Free + paid | 0 | 7 | Yes | — | — |
| Adorable | Free + paid | 0 | 7 | Yes | — | — |
| Hugging Face DeepSite | Free + paid | 0 | 5 | — | — | No |
| ToolJet | Free + paid | 0 | 5 | Yes | $23/mo | No |
3 of these 4 tools have a free plan. Cheapest paid plan: ToolJet ($23/mo).
Combo and connection counts are based on the relationships recorded on AI Galaxy Map (2026-10-26); they are not a quality ranking.
bolt.diy on AI Galaxy Map
- One of 41 AI tools in the AI App Builders field.
- Connected to 7 other tools — #6 in its field.
Frequently asked questions
Can I use bolt.diy for free?
Yes (run the open source yourself, model API keys paid by the user). Prices can change, so check the official site before paying.
What AI can I use instead of bolt.diy?
Tools that do the same job, such as Adorable, Hugging Face DeepSite, ToolJet, app.build, are connected to it on the map.
Sources (official pages)
Checked on the official pages on 2026-10-14. Prices and features can change, so check the official site again before paying.