This entry is compiled from primary sources: Codeium's official product documentation, release notes, and published privacy policies.
It has not been hands-on tested by us. Where a limit, a price or a requirement is stated below, it is the published figure at the time of writing rather than a measured result.
Anything we have not verified is left out instead of guessed at.
Codeium Review (2026) — Unlimited Free AI Code Autocomplete & Feature Analysis
Individual Tier (Free Forever)40+ IDEsExafunction Inc.
Codeium, developed by Exafunction (and behind the Windsurf Editor), is an AI coding assistant designed to deliver ultra-fast inline code completions, multi-line function autocompletes, and interactive IDE chat. Unlike competitors that cap free completions per month, Codeium provides a genuinely unlimited free tier for individual developers.
Codeium supports over 40 development environments, making it one of the most versatile free AI autocompletion engines available for legacy and modern editors alike.
What you get on Codeium's Free Individual Tier
Individual developers can install Codeium in their editor of choice with no credit card required. Free features include:
- Unlimited Inline Code Autocompletions: Real-time single-line and multi-line code suggestions with zero monthly request caps.
- Uncapped AI Chat & Refactoring: Side-panel chat assistant to explain code, generate docstrings, or rewrite functions.
- 40+ Supported IDEs: Native plugins for VS Code, JetBrains (IntelliJ, PyCharm, WebStorm), Visual Studio, Vim, Neovim, Emacs, Xcode, Eclipse, and Sublime Text.
- Strict Privacy Protection: Codeium's privacy policy explicitly states that code processed for free individual accounts is never trained on or sold.
Where paid plans take over
While individuals enjoy unlimited autocomplete for free, organizations and enterprise teams require central management features. Paid tiers include:
- Codeium Teams ($12/user/month billed annually): Adds centralized admin dashboard, seat management, zero-data-retention guarantees, and workspace index sharing.
- Codeium Enterprise (Custom Pricing): Provides self-hosted / air-gapped VPC deployments, custom LLM fine-tuning, and enterprise SSO integration.
Pros
- Truly unlimited free inline completions and AI chat with zero credit card requirements or trial countdowns.
- Broadest editor ecosystem support in the industry (40+ IDEs including Vim, Neovim, Emacs, and Xcode).
- Extremely fast completion latency powered by Exafunction's optimized inference infrastructure.
- Clear non-training privacy policy for free individual accounts.
Cons
- Free plan uses Codeium's proprietary models; custom frontier model selection (Claude 3.5 Sonnet) requires their Windsurf Editor or Pro tiers.
- Advanced team codebase context indexing and central seat management require paid Teams plans.
- Requires internet connectivity to reach Codeium's cloud inference servers.
Best alternatives
- GitHub Copilot — Mainstream AI coding extension with a 2,000 monthly free completion limit (code).
- Continue.dev — Open-source extension supporting local offline models via Ollama (code).
- Cursor — Integrated AI-first editor fork of VS Code with multi-file refactoring (code).
FAQ
Is Codeium really free for individual developers? Yes. Codeium's Individual tier is 100% free forever with unlimited inline completions, AI chat, and no monthly usage caps.
What IDEs are supported by Codeium? Codeium supports over 40 editors, including VS Code, JetBrains IDEs (IntelliJ, PyCharm, WebStorm), Visual Studio, Vim, Neovim, Emacs, Xcode, and Eclipse.
Does Codeium sell user code or train on free tier code? No. Codeium explicitly states in its privacy policy that code processed for individual users is not sold, trained on, or shared with third parties.