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Codeium

Free AI code completion for every IDE and language.

Best for: Individual developers wanting unlimited, free AI code completion without a subscription.

  • Free plan
4.5/5 ratingEditorial score 87/100codeium.com

Entry plan

Free

Get started free

Opens the official website in a new tab.

Editorial score87/100

The editorial note

What to know about Codeium

Codeium is a free AI code completion and chat tool that works inside popular IDEs including VS Code, JetBrains, Vim, and Emacs. It provides context-aware autocomplete, multi-line code generation, and an AI chat sidebar for explaining and debugging code — all for free without usage limits. Codeium is a popular alternative to GitHub Copilot for individual developers on a budget.

Is it right for you?

Who Codeium suits

Choose it if

  • Individual developers wanting unlimited, free AI code completion without a subscription.

Look elsewhere if

  • Professional teams needing the highest-quality completions and GitHub integration — GitHub Copilot's deep GitHub context and PR review features are more powerful for enterprise teams

What you get

Key features

  • AI code autocomplete (inline suggestions)
  • Multi-line code generation
  • AI chat for code explanation and debugging
  • Support for 70+ programming languages
  • VS Code, JetBrains, Vim, and Neovim plugins
  • Natural language to code generation
  • Docstring and comment generation
  • Search for functions across codebase

Works with

Integrations8

VS CodeJetBrainsVimNeovimEmacsJupyter NotebookWindsurf IDE (Codeium's own)GitHub

What it costs

Pricing

Codeium pricing plans
PlanPriceWhat it includes
FreeFreeBilled monthlyUnlimited AI code completions and chat for individuals
Teams$15 / user / monthBilled monthlyTeam context, fine-tuned models, and admin controls
EnterpriseContact salesOn-prem deployment, custom model training, and SSO

Prices are recorded from the vendor's public pricing page and can change. Check before you buy.

The trade-off

Pros and cons

Pros

  • Free for individual developers with unlimited usage — no token limits
  • Supports 70+ programming languages with context-aware completions
  • Works in VS Code, JetBrains, Vim, Emacs, and other popular IDEs
  • AI chat sidebar for explaining, refactoring, and debugging code
  • Codeium Enterprise for teams with self-hosting and air-gapped deployment

Cons

  • Completion quality is generally below GitHub Copilot for complex patterns
  • Context window for cross-file understanding is more limited than Copilot
  • Fewer integrations with CI/CD and review tools compared to Copilot
  • Less frequent model updates compared to Copilot's OpenAI-backed development

Quick read

At a glance

Category
AI Tools
Pricing model
Freemium
Entry plan
Free
Free plan
Available
Free trial
Not listed
Website
codeium.com

The verdict

Our take on Codeium

The best free AI code completion — individual developers get Copilot-level quality at zero cost.

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