AI assistant built into JetBrains IDEs
JetBrains AI Assistant brings code completion, chat, and refactoring AI features natively into JetBrains IDEs like IntelliJ IDEA and PyCharm.
Agentic AI coding editor
Windsurf is an AI-first editor whose agent reads your whole codebase, plans changes and edits multiple files at once. It is a direct rival to Cursor.
AI pair programmer
Copilot suggests completions, writes tests and answers questions about your codebase inside the IDE you already use.
Privacy-first code completion
Tabnine offers AI code completion and chat with self-hosted and air-gapped deployment options. It is aimed at teams with strict code privacy rules.
AI-first code editor
Cursor is a VS Code-based editor where an AI agent reads your repository, writes multi-file changes and explains unfamiliar code.
Free AI-powered code acceleration toolkit
Codeium provides AI-powered code completion, chat and search across dozens of languages and IDEs, with a generous free individual tier.
Agentic coding tool from Anthropic
Claude Code is Anthropic's command-line AI coding agent that can read, edit, run and debug code across an entire codebase autonomously.