Overview
Codeium is the leading free AI code completion tool, offering unlimited completions to individual developers at no cost. Founded in 2022, Codeium has quickly become the go-to alternative for developers who want AI-powered coding assistance without paying for GitHub Copilot's subscription.
What makes Codeium special is its commitment to keeping the individual tier completely free while still providing high-quality suggestions. The company monetizes through enterprise features, allowing them to offer a generous free product. Codeium supports over 70 programming languages and integrates with more than 40 IDEs — more than any competitor.
Beyond code completion, Codeium offers AI-powered search across your codebase, chat functionality for asking questions about code, and enterprise features like security scanning and custom model training. While it may not match GitHub Copilot's suggestion quality in all scenarios, the fact that it's free makes it an unbeatable value for many developers.
Supported IDEs
Key Features
🆓 Unlimited Free Completions
No limits on code completions for individual developers. Use as much as you want without worrying about usage caps or subscriptions.
70+ Languages
Supports Python, JavaScript, TypeScript, Go, Rust, Java, C++, Ruby, PHP, and 60+ more programming languages out of the box.
Codeium Chat
Ask questions about your code, get explanations, and request help with debugging. Chat understands your current file context.
AI-Powered Search
Search your codebase using natural language queries. Find functions, classes, and patterns without remembering exact names.
Fast Inference
Optimized for speed with low-latency suggestions. Completions appear almost instantly without disrupting your typing flow.
Privacy Options
Choose to opt out of telemetry and model training. Enterprise tier offers on-premise deployment for maximum privacy.
Enterprise Features
Team management, custom model fine-tuning, security scanning, SSO, and deployment options for businesses.
Docstring Generation
Automatically generate documentation for your functions with a single command. Supports multiple docstring formats.
Pros & Cons
Advantages
- Completely free for individual developers
- No usage limits or caps on completions
- Best-in-class IDE support (40+ editors)
- Supports 70+ programming languages
- Fast, low-latency suggestions
- Chat and search features included
- Privacy-focused options available
- No credit card required
- Active development and updates
- Good alternative to GitHub Copilot
Disadvantages
- Suggestion quality below Copilot in some cases
- Chat features less powerful than competitors
- No multi-file editing capabilities
- Limited context window
- Enterprise features are expensive
- Smaller community than Copilot
- Documentation could be better
- Occasional inconsistent suggestions
Pricing Plans
Codeium's free tier is genuinely unlimited with no catches. Enterprise pricing scales based on team size and required features.
| Plan | Price | Features | Best For |
|---|---|---|---|
| Individual | Free Forever | Unlimited completions, chat, search, 40+ IDEs, 70+ languages | Solo developers |
| Teams | $15/user/mo | Everything free + team management, usage analytics, priority support | Small teams |
| Enterprise | Custom | All features + SSO/SAML, custom models, on-premise, security scanning | Large organizations |
Screenshots & Interface
Explore Codeium's interface:
Best Use Cases
Budget-Conscious Devs
Get AI coding help without paying
Students
Learn faster with AI assistance
Side Projects
Perfect for hobby and personal work
Uncommon IDEs
Works with niche editors others don't
Testing AI Tools
Try AI coding before paying
Open Source
Free for all open source work
Final Verdict
Codeium is the best free AI coding assistant available. While it doesn't quite match GitHub Copilot's suggestion quality, the fact that it's completely free with no limits makes it an excellent choice for students, hobbyists, and budget-conscious developers. The extensive IDE support is unmatched. If you're not ready to pay $10/month for Copilot, Codeium is the clear choice.