Codeium (Windsurf) / codeium.com
Free AI code completion tool providing unlimited personal code completions across 40+ programming languages in VS Code, JetBrains, and other IDEs, without the subscription cost of GitHub Copilot.
Pricing
$10/mo
Free plan
Yes
Category
Developer Tools
Platforms
7
Free plan
Yes
API access
Yes
Open source
No
Platforms
7
Codeium, the AI code completion technology now developed under the Windsurf brand, provides AI-powered inline code completion across 40+ programming languages and all major IDEs including VS Code, JetBrains, Vim, Emacs, and others. The core value proposition is free unlimited code completions for individual developers — a direct alternative to GitHub Copilot's $10/month subscription for the basic completion use case.
Codeium's code completion engine provides suggestions as the developer types, accepting completions with Tab. The suggestions span single line completions through multi-line function completion depending on context. The model understands the current file context and open tabs to provide more relevant suggestions than tools with limited context windows.
The chat interface, similar to GitHub Copilot Chat, allows asking questions about code, generating functions from natural language descriptions, and getting explanations of complex code. This chat feature is included in the free plan for individual developers.
For enterprise teams, the Teams plan at $10/user/month provides privacy controls, custom context from codebase indexing, and team analytics. The Windsurf IDE (now the flagship product) provides a more integrated agentic coding experience beyond the extension.
Codeium's completions are available in over 40 languages including Python, JavaScript, TypeScript, Java, Go, Rust, C++, and all other common languages, with quality generally considered competitive with GitHub Copilot at the base completion task for most languages.
Codeium runs as llm coding model software built around code and text workflows. Users typically start with a prompt, upload, or connected data source, and the underlying model handles the heavy lifting before returning a result you can refine or export. It's available on vs code, jetbrains, and vim, with API access for teams that want to embed it into their own products.
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The capabilities that matter most for teams evaluating Codeium.
Provides unlimited AI code completions for individual developers without a subscription cost, unlike GitHub Copilot which requires $10/month.
Supports Python, JavaScript, TypeScript, Java, Go, Rust, C++ and all common languages across VS Code, JetBrains, Vim, Emacs, and other IDEs.
Chat interface for code questions, function generation from natural language, and code explanation included in the free plan alongside completions.
Free plan with unlimited personal completions. Teams $10/user/month. Enterprise custom. Note: Codeium has rebranded to Windsurf; codeium.com now redirects to the Windsurf extension product.
Model
Freemium
Starting price
$10/mo
Free trial
No
GitHub Copilot is the market leader with Microsoft/GitHub integration at $10/month. Tabnine provides a similar free tier with privacy focus. Blackbox AI has a free tier for basic completions. All three compete in the free/affordable AI code completion space.
A side-by-side look at the closest alternative in this category.
Key facts about model providers, platforms, and team support.
Model Provider
Codeium/Windsurf
Platforms
VS Code, JetBrains, Vim, Emacs, Neovim, Sublime Text, All major IDEs
Deployment
SaaS
Integrations
GitHub, GitLab, Bitbucket, All VS Code and JetBrains extensions
Team Collaboration
No
Launch Year
2022
Compliance signals and data-handling notes as reported by the vendor.
SOC 2 Type II. GDPR compliant. Enterprise includes data handling agreements. Code content transmitted to Codeium/Windsurf for completion generation.
Review Codeium/Windsurf's data handling policy. Code content is transmitted for completion generation. Enterprise includes data handling agreements and privacy controls.
Editorial Verdict
Codeium (Windsurf extension) is the best free AI code completion tool for individual developers who want unlimited completions across any IDE and language without a subscription.
Last verified July 24, 2026.
Free plan with unlimited personal completions. Teams $10/user/month. Enterprise custom. Note: Codeium has rebranded to Windsurf; codeium.com now redirects to the Windsurf extension product.
Free tier available. Pro $14.99/month. Enterprise custom pricing. Most features accessible on free tier.
SOC 2 Type II. GDPR compliant. Enterprise includes data handling agreements. Code content transmitted to Codeium/Windsurf for completion generation.
Review Blackbox AI's data handling policy. Code content transmitted to Blackbox AI's servers for analysis and completion.
Review Codeium/Windsurf's data handling policy. Code content is transmitted for completion generation. Enterprise includes data handling agreements and privacy controls.
Review Blackbox AI's privacy policy before using with proprietary or sensitive codebase content.
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