Codeium
Unlimited free AI code autocomplete across 40+ editors — no usage caps, ever.
Quick Specs
| Developer | Exafunction Inc. |
| Headquarters | San Francisco, USA |
| Category | Coding |
| Pricing | Freemium |
| Free Tier | Unlimited autocomplete |
| Auth Method | Email / Google |
| API Available | ❌ No |
| Format | IDE extension |
| China Access | 🚫 Blocked in China |
| Last Tested | June 2026 |
What Is Codeium?
Codeium offers what GitHub Copilot charges $10/month for: unlimited AI code autocomplete across 40+ editors. The free tier has no usage caps, no message limits, and no expiration. For developers who primarily want fast inline suggestions without paying for a subscription, Codeium is the clear choice.
Support spans VS Code, JetBrains (all IDEs), Neovim, Emacs, Vim, Jupyter, and more — wider than GitHub Copilot's already broad support. The autocomplete quality is solid, particularly for common patterns and boilerplate, though it doesn't match Cursor's full-codebase context capabilities.
Key Features
Codeium Pricing (2026)
Individual (Free)
$0- ✓ Unlimited autocomplete
- ✓ Unlimited chat
- ✓ 40+ editors
- ✓ All major languages
Best for: Individual developers
Teams
$15/user/mo- ✓ Centralized admin
- ✓ Usage analytics
- ✓ Priority support
- ✓ Context awareness
Best for: Development teams
Enterprise
Custom- ✓ On-premise deployment
- ✓ Custom model fine-tuning
- ✓ SSO/SAML
Best for: Large enterprises with data requirements
Codeium: Pros & Cons
+ Pros
- ✓Truly unlimited free autocomplete
- ✓40+ editor support (widest of any coding AI)
- ✓No account payment required ever
- ✓Fast, low-latency suggestions
− Cons
- ✗Behind Cursor for full-codebase context tasks
- ✗No image/multimodal features
- ✗Smaller community than GitHub Copilot
- ✗Blocked in China
Best Use Cases for Codeium
JetBrains Users
Copilot and Cursor don't fully support JetBrains IDEs. Codeium has first-class IntelliJ, PyCharm, and WebStorm support with unlimited free tier.
Students and Side Projects
No payment required, no limits. The only AI coding tool that's genuinely free with no catches for personal use.
How to Get Started with Codeium
- 1
Go to codeium.com and create free account
- 2
Install the extension for your editor (VS Code, JetBrains, etc.)
- 3
Sign in with your Codeium account
- 4
Autocomplete activates immediately
🚫 Blocked in China: Codeium in China
Codeium is blocked in mainland China by the Great Firewall. DNS-level and IP-level blocks prevent direct access.
Solution: A VPN with obfuscation support is required. NordVPN (94% success rate) and ExpressVPN (91%) are the most reliable options for accessing Codeium from China.
Full China Access Guide →