Claude Code and Cursor dominate, but they're not the only options. Here's the full landscape of AI coding tools — including open-source alternatives and enterprise-focused players.
Best enterprise integration. Tight GitHub, VS Code, Azure integration. Less advanced than Cursor for raw AI quality.
Codeium's VS Code fork. Strong tab completion, lower price than Cursor. Cascade feature is agentic. Less mature than Cursor.
The closest open-source equivalent to Claude Code. Works with Claude, GPT-4o, Gemini, local models. You pay only API costs.
VS Code + JetBrains extension. Connects to any model including local (Ollama, LM Studio). Best for teams with data privacy requirements.
Sourcegraph's AI tool. Exceptional at navigating large monorepos. Enterprise focus with deep code search integration.
Agentic AI extension for VS Code. Open source, works with Claude, GPT-4o, etc. Brings Claude Code-style autonomy into the IDE.
Cognition's fully autonomous software engineer. Operates in a sandboxed environment. Significantly more expensive than Claude Code.