
Open-source and privacy-focused AI code assistant providing autocomplete, multi-file chat, and code refactoring.
Try Refact.ai

Software Engineers, Full-Stack Developers, DevOps Engineers, Engineering Teams
Free, high-speed AI code completion, in-IDE chat, and context-aware refactoring.

Better if you specifically need a different approach.
View Refact.ai→Offers the most features for the lowest barrier to entry.

By Refact.ai
Discover Refact.ai, a self-hostable AI coding assistant with code completion, refactoring, and chat on AIToolsHaven.

By Codeium
Codeium is a developer acceleration platform providing ultra-fast code completion, in-editor chat, and repo-wide context across 70+ programming languages and 40+ IDEs.
| Feature | Refact.ai | Codeium |
|---|---|---|
| In-IDE Contextual Chat | remove | check_circle |
| Ultra-Fast Code Autocomplete | remove | check_circle |
| Windsurf Next-Gen Editor | remove | check_circle |
| Zero-Data Retention Security | remove | check_circle |
Refact.aiverified
Codeium
Refact.aiverified
Codeium
Codeiumverified
Refact.ai
Refact.aiverified
Codeium
Refact.aiverified
Codeium
Refact.aiverified
CodeiumWe analyze tools across multiple dimensions including speed, ease of use, and feature set. Refact.ai tends to shine in raw performance and speed, while Codeium offers strong competition particularly in specialized workflows.

Check their website for the latest pricing.

Complete AI developer toolkit for individual programmers.
For engineering teams needing central management.
Combine Refact.ai with these tools for maximum efficiency.
Leverage Codeium's strengths with this specialized stack.


Choosing between Refact.ai and Codeium comes down to your primary use case. If your focus is on general productivity, then Refact.ai provides a more robust and polished experience. Conversely, if you specifically need software engineers and value generous free individual plan, Codeium is the clear winner.
Ideal for individuals and teams who prioritize a streamlined interface and core capabilities.
Best for software engineers, full-stack developers, devops engineers, engineering teams looking for unmatched ide compatibility.
Common questions about comparing these tools.
AI-first code editor fork of VS Code with codebase-wide indexing, Composer, and fast autocomplete.
AI pair programming in your terminal.