How this technology works

AI Coding tools use machine learning models trained on large datasets to generate or transform content automatically. The tools below vary significantly in quality, price, and the specific use cases they support. Use the comparisons below to find the right fit for your workflow.

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Cursor is an AI-first code editor built on VS Code with built-in GPT-4 and Claude models for code generation, editing, and debugging in natural language.
Free plan From $20/mo Try it Review
GitHub Copilot is the most popular AI coding assistant, offering real-time code completions and chat inside VS Code, JetBrains, and more.
From $10/mo Try it Review
Claude Code is Anthropic's agentic coding tool that operates directly in your terminal. It can understand entire codebases, edit files, run commands, write...
From API-based Try it Review
Replit AI is an AI-powered cloud development environment with code generation, debugging, and deployment tools in the browser.
Free plan From $25/mo Try it Review
v0 by Vercel is an AI UI generation tool that creates React and Tailwind CSS components from text descriptions, deployable instantly to Vercel.
Free plan From $20/mo Try it Review
Tabnine is an AI code completion tool with on-premise deployment options, team training on private codebases, and deep IDE integrations.
Free plan From $12/mo Try it Review
Codeium is a free AI coding assistant with code completion, chat, and search across 70+ languages and 40+ IDE integrations.
From $15/mo (Pro) Try it Review
Amazon Q Developer is AWS's AI coding assistant for code generation, debugging, security scanning, and AWS-specific development tasks.
Free plan From $19/mo (Pro) Try it Review
Devin is the first AI software engineer by Cognition AI, capable of planning and executing complex engineering tasks autonomously end-to-end.
From Personalizzato Try it Review
Blackbox AI is an AI code generation tool with code search, completion, and a VS Code extension for coding assistance across 20+ languages.
Free plan From $1.99/mo (Basic) Try it Review
Sourcegraph Cody is an AI coding assistant with deep codebase context understanding, code generation, and multi-repo search capabilities.
Free plan From $9/mo Try it Review

Head-to-head comparisons