Codeium
By Codeium (Exafunction)
Codeium is an AI code completion and chat assistant offering a free tier for individual developers, supporting inline autocomplete, chat, and codebase search across many editors.
Definition
Codeium is an AI code completion and chat assistant offering a free tier for individual developers, supporting inline autocomplete, chat, and codebase search across many editors.
Overview
Codeium provides AI-powered autocomplete and an in-editor chat assistant for writing, explaining, and refactoring code, and became notable for offering a generous free plan for individual developers compared to some competitors. It supports a wide range of programming languages and integrates with popular editors and IDEs. Codeium competes directly with tools like GitHub Copilot, Tabnine, and Cody in the AI coding assistant market. The company has also expanded into a broader AI-native IDE product (branded Windsurf) built on top of its underlying code-completion and chat technology, reflecting the wider trend of AI coding tools evolving from simple autocomplete into more agentic, project-aware assistants.
Key Features
- Free tier for individual developers
- Inline AI code autocomplete
- In-editor chat for code explanation and refactoring
- Codebase-aware search and context retrieval
- Broad multi-language and multi-IDE support
- Enterprise plans with self-hosting options