55 Free AI Tools to Write Code with AI (2026)
The best free AI tools to write code with AI, ranked by our checks. Last checked 18 Oct 2026.
Ranked AI tools you can use to write code with AI. Each listing shows verified free-tier details from the vendor pricing page; picks require at least one month of free access (free plan, monthly credits, or a trial of 30+ days).
55 free tools
Cursor
AI code editor with agents, tab completion, and chat for full-stack development.
Free forever, Limited agent and chat requests
Free accountTry
GitHub Copilot
AI pair programmer with chat, completions, and PR assistance in major IDEs.
Free forever, Copilot Free $0 with monthly usage limits
Free accountTry
Mintlify
AI documentation writer and hosted docs with MDX and API refs.
Free forever, Starter $0/mo: 5 editor seats, custom domain; 14-day Pro trial
Free accountTry
Freebuff
Ad-supported free AI coding agent for the terminal, desktop, web and GitHub repos.
Free forever, Free $0/month plan funded by text ads: free hours refilled daily (30 hours a day shown on the plans page for full access; 5 hours a day in limited mode, 4 on a VPN or proxy)
Free accountTry
Kilo Code
Open-source AI coding agent for VS Code and JetBrains.
Free forever, Open-source extension, pay only for model usage
Self-hostTry
Zed
High-performance code editor with built-in AI agent.
Free forever, Editor free forever with limited AI prompts
Free accountTry
CodeRabbit
AI code reviews on pull requests for GitHub, GitLab and more.
Free forever, PR summaries, free forever for open source
Free accountTryAmazon Q Developer
AWS coding assistant with chat, security scans, and Java upgrades.
Free forever, Limited agentic requests per month
Closing Apr 2027
Free accountTryDeepnote
Cloud data notebook with AI copilot and real-time collaboration.
Free forever, Up to 3 editors, 5 projects, limited AI
Free accountTry
Emergent
Agentic vibe-coding platform that builds and deploys full-stack apps.
Free forever, Monthly credits to try the agent
Free accountTry
Kiro
Agentic IDE from AWS with spec-driven development.
Free forever, Limited monthly credits
Free accountTry
JetBrains AI
AI assistant and Junie agent built into JetBrains IDEs.
Free forever, Unlimited local completion and limited cloud AI credits
Free accountTry
Devin Desktop
Cognition's agent editor (formerly Windsurf, earlier Codeium): run local and cloud coding agents next to a full IDE with Tab completions and inline edits.
Free forever, Light quota to code with agents, limited model availability, unlimited inline edits and Tab completions
Free accountTry
Continue (acquired by Cursor)
Open-source (Apache-2.0) AI coding agent for VS Code/JetBrains; the company joined Cursor and the codebase remains freely available.
Free forever, Open-source (Apache-2.0) extension only; the hosted Continue service is wound down (user data deleted, recurring billing disabled). Bring your own model keys
Self-hostTry
Claude
Anthropic assistant for analysis, coding, and long-document workflows.
Free forever, Chat on web, desktop and mobile with web search and file creation; usage limits apply
Free accountTry
Google Gemini
Google multimodal AI for search, writing, coding, and image help.
Free forever, Free $0/month with a Google Account
No signupTry
Microsoft Copilot
Free AI chat with web grounding, image tools, and Office integration upsell.
Free forever, Copilot is free with a signed-in Microsoft account
Free accountTryLe Chat
Mistral chat with frontier and open models for coding and reasoning.
Free forever, Limited access to latest models, chat, search and Vibe for code
Free accountTry
HyperWrite
Chrome assistant for autocomplete, email replies, and research.
Free forever, Free account: limited monthly credits on the basic AI
Free accountTry
Cline
Open-source autonomous coding agent for VS Code and JetBrains.
Free forever, Open-source extension, bring your own API key
Self-hostTry
OpenHands
Open-source AI software engineer that writes code and runs commands.
Free forever, Open-source, cloud free tier available
Self-hostTry
OpenCode
Open-source AI coding agent for the terminal, desktop and IDE.
Free forever, Open-source agent (MIT license), free to install; use your own provider keys or subscription, and some OpenCode Zen models are free for a limited time
Self-hostTry
Replit
Cloud IDE with Replit Agent to scaffold, edit, and deploy apps from prompts.
Free forever, Free Mode: brainstorm and create without token costs; first prompt free
Free accountTry
