Codeium
ChallengerFree AI-powered code autocomplete and chat for 70+ languages
👥 1M+ users💰 $1.25B valuation
✓ Last verified: April 2026
Codeium is an AI code assistant offering fast autocomplete, in-editor chat, and search across 70+ programming languages. Its generous free tier with unlimited completions makes it one of the most accessible AI coding tools, while paid plans unlock advanced models and enterprise features.
Our Ratings
9
Ease of Use
7
Output Quality
9
Value
6
Support
8
Versatility
Key Features
- ✓Unlimited free AI code autocomplete in 70+ languages
- ✓In-editor AI chat assistant for explanations and debugging
- ✓Codebase-aware context for relevant suggestions
- ✓Support for leading AI models including Claude and GPT
- ✓Enterprise deployment with self-hosted options
Best For
- 👍 Individual developers wanting free AI code completion
- 👍 Teams looking for a cost-effective Copilot alternative
- 👍 Polyglot developers working across multiple languages
Limitations
- ⚠️ Advanced model access requires paid Pro plan
- ⚠️ Free tier has limited context length compared to paid plans
- ⚠️ Acquired by Cognition in 2025 so future direction may shift
Integrations
VS CodeJetBrains IDEsVimNeovimEmacs
Quick Facts
DifficultyBeginner
Team sizeany
API accessNo
Mobile appNo
Data privacymedium