AI-powered code editor built on VS Code
Cursor is an AI-first code editor built on VS Code that integrates AI throughout the development workflow. It offers inline code generation, multi-file editing, and codebase-aware suggestions that understand your entire project.
AI pair programmer from GitHub and OpenAI
GitHub Copilot is an AI coding assistant that suggests code completions, entire functions, and tests as you type. It's available as an extension for VS Code, JetBrains, and other popular IDEs, and is deeply integrated with GitHub workflows.
Free AI code completion for any IDE
Codeium offers fast, free AI code completions and a chat assistant across 70+ programming languages and 40+ IDEs. It's a popular free alternative to GitHub Copilot, with surprisingly capable autocomplete performance.
AI code completion with privacy-first deployment options
Tabnine provides AI code completions with a strong focus on enterprise privacy. It supports local model deployment so code never leaves your infrastructure, making it popular at regulated companies and enterprises with strict data policies.
Agentic AI code editor by Codeium
Windsurf is an agentic AI code editor from Codeium that goes beyond suggestions — it can autonomously execute multi-step coding tasks, run terminal commands, and complete features end-to-end with minimal hand-holding.
AI coding assistant built into the browser-based Replit IDE
Replit AI is the AI assistant built into Replit's online development environment. It offers code generation, debugging, and explanation features directly in the browser with no setup required — ideal for learning, prototyping, and quick projects.