Codeium vs Tabby
Codeium and Tabby are both popular tools in the Code Generation space. Codeium uses a freemium model starting at Free, while Tabby is open-source from Free. Both offer a free tier to get started. Below we break down features, pricing, strengths, and weaknesses to help you decide which tool fits your workflow best.
Last updated: March 2026
Quick Verdict
Choose Codeium if you want free ai code completion for every developer and ide.. Codeium's biggest strengths include generous free tier with unlimited completions and widest editor support of any ai code tool. Choose Tabby if you prefer self-hosted ai code completion assistant you can run on your own servers.. Key advantages include complete control over your code and data privacy and no subscription costs — fully open-source and free.
Self-hosted AI code completion assistant you can run on your own servers.
| Codeium | Tabby | |
|---|---|---|
| Pricing | Free | Free |
| Free Tier | Yes | Yes |
| Pricing Model | Freemium | Open-source |
| Rating | ★ 4.2 | ★ 4.2 |
| Categories | Code Generation | Code Generation |
| Key Features | 6 features | 6 features |
| Feature | Codeium | Tabby |
|---|---|---|
| AI autocomplete in 70+ languages | ✓ | — |
| Support for 40+ editors including VS Code and JetBrains | ✓ | — |
| In-editor chat assistant for code Q&A | ✓ | — |
| Codebase-aware search and context | ✓ | — |
| Self-hosted option for enterprise teams | ✓ | — |
| Fast inference with low-latency suggestions | ✓ | — |
| Self-hosted deployment on your own infrastructure | — | ✓ |
| AI-powered code completion across multiple languages | — | ✓ |
| Support for open-source models like StarCoder and CodeLlama | — | ✓ |
| IDE integrations for VS Code, IntelliJ, and Vim | — | ✓ |
| No data sent to external servers — complete privacy control | — | ✓ |
| Web UI for configuration and monitoring | — | ✓ |
Codeium
Pros
- + Generous free tier with unlimited completions
- + Widest editor support of any AI code tool
- + Fast and lightweight — no noticeable slowdown
- + Enterprise self-hosting option for privacy
Cons
- − Chat capabilities trail behind Cursor and Copilot
- − Free tier lacks some advanced features like team analytics
- − No agentic coding features in the base product
Tabby
Pros
- + Complete control over your code and data privacy
- + No subscription costs — fully open-source and free
- + Can run offline or on private networks
- + Customizable with different AI models and configurations
Cons
- − Requires technical setup and infrastructure to host
- − Code suggestions may be less accurate than commercial alternatives
- − Resource-intensive depending on model size and usage
The Bottom Line
Choose Codeium if: you want free ai code completion for every developer and ide.. It's completely free to use. Keep in mind: chat capabilities trail behind cursor and copilot.
Choose Tabby if: you prefer self-hosted ai code completion assistant you can run on your own servers.. It's completely free to use. Keep in mind: requires technical setup and infrastructure to host.
Both tools compete in the Code Generation space. The right choice depends on your specific needs, team size, and budget.
Cursor
GitHub Copilot
Windsurf
Claude Code
TabNine
Bolt