Codeium
Free AI code completion, Copilot alternative
- Category
- Coding
- Tested version
- Codeium 2026 (Individual Free)
- Free tier
- Yes
- API
- Not available
- Platforms
- VS Code, JetBrains, Neovim, Vim, Emacs, Sublime, Xcode, Chrome DevTools, Cursor, Windsurf
- Pricing
- Individual completion + chat: free forever · Teams $12/seat/mo (SSO + shared context) · Enterprise custom (self-hosted, air-gapped).
- Official site
- codeium.com
- Updated
- 2026-07-21
- Editorial status
- Editorially reviewed
TL;DR — Key Takeaways
- Codeium is a coding AI tool: Free AI code completion, Copilot alternative.
- Pricing: Individual completion + chat: free forever · Teams $12/seat/mo (SSO + shared context) · Enterprise custom (self-hosted, air-gapped).
- Best for: Daily completion.
- Editorially reviewed by AI Tool Hub (tested version: Codeium 2026 (Individual Free)).
What is Codeium?
Codeium offers free AI code completion and chat, supporting 70+ languages and major IDEs.
Our take
Codeium. Codeium offers free AI code completion and chat, supporting 70+ languages and major IDEs.
Screenshots
Real test data
Codeium is editorially reviewed (tested version: Codeium 2026 (Individual Free)). Our standardized real-test data will be published here once the shared benchmark suite completes.
We do not display fabricated or vendor-supplied benchmark numbers.
Key features
| Feature | What it does |
|---|---|
| Completion | Daily completion |
| AI chat | Quick protos |
| 70+ langs | Learning |
| Free |
Use cases that actually work
- Daily completion
- Quick protos
- Learning
Best for
- Code completion
- AI chat
- Multi-language
Target audience
Pricing
Individual completion + chat: free forever · Teams $12/seat/mo (SSO + shared context) · Enterprise custom (self-hosted, air-gapped).
Pros & Cons
Pros
- Strong free tier
- 70+ languages
- Wide IDE support
Cons
- Agent features paid
- Less multi-file than Cursor
Example
Our verdict
Pick Codeium if: Codeium is a fit if you need a reliable coding AI tool with strong free tier.
Skip Codeium if: Codeium is not the right fit if you need capabilities outside coding — look at the alternatives below.
Head-to-head comparisons
Alternatives to Codeium
GitHub Copilot
AI pair programmer embedded in your IDE
CodingCursor
AI-native code editor built on VS Code
CodingCline
Autonomous coding agent for VS Code
CodingWindsurf
AI IDE by Codeium, main Cursor competitor
CodingAider
CLI AI coding assistant, Git-native
CodingReplit
Cloud AI dev environment, code and deploy in browser
CodingFrequently asked questions
Is Codeium really free?
Yes for individuals. Unlimited code completion and chat with no credit card. Team collaboration, SSO, and shared context libraries move to the $12/seat/month plan.
How does Codeium make money if it is free?
Enterprise deals: self-hosted deployments for banks, defense, healthcare and other regulated industries. The Windsurf IDE also monetizes power users on top of the same Codeium core.
How does Codeium compare with GitHub Copilot?
Autocomplete quality is close in 2026. Codeium wins on price (free vs $10/month), language breadth and IDE coverage (10+ IDEs). Copilot has richer chat and multi-file features and deeper GitHub integration.
Does Codeium train on my code?
By default no — telemetry only. Enterprise plans add contractual zero-data-retention and on-prem deployment for teams that cannot send code to the public cloud.
Which IDEs does Codeium support?
VS Code, JetBrains suite, Neovim, Vim, Emacs, Sublime, Xcode, Android Studio, Eclipse and Chrome DevTools. Codeium's Windsurf editor is a full VS Code fork built on the same engine.
Can Codeium do multi-file refactor like Cursor?
The free extension focuses on completion + single-file chat. For repo-wide agentic edits, upgrade to Codeium's Windsurf IDE, which unlocks Cascade multi-file agent runs.
How many languages does Codeium support?
Officially 70+, including Python, TypeScript/JavaScript, Go, Rust, Java, C#, C/C++, Kotlin, Swift, PHP, Ruby, Elixir, Lua, and shell dialects. Quality is highest on the top 20 languages.
Is Codeium good for students?
Yes — the free tier is one of the best deals in AI coding right now. No credit card, unlimited completion, works in VS Code and JetBrains which most CS courses already use.
Can Codeium run offline?
Individual plans require the cloud service. Enterprise plans offer on-prem servers so the entire completion pipeline can run inside your VPC or fully air-gapped network.
Is Codeium the same as Windsurf?
Same company, different products. Codeium is the free IDE extension focused on completion and chat. Windsurf is the paid AI-native IDE with agentic Cascade workflows built on top of Codeium's engine.
Curated by the AI Tool Hub editorial team — last updated 2026-07-21. We publish real-test benchmark numbers only after running our standardized suite.