AI code completion

Inline tab-style code completion — the original AI coding category, still the most-used feature day to day.

VS Code fork with the best Tab completion in the business and a competent Composer agent.

The original AI coding assistant — broad IDE support, predictable pricing, and the deepest GitHub integration.

Open-source AI code assistant for VS Code and JetBrains — autocomplete, chat, edit, and agent in one extension.

Privacy-first AI coding assistant — strong enterprise story, never trains on your code, broad IDE support.

VS Code fork with the Cascade agent and an unusually generous free tier.