TabNine vs Tabby
TabNine and Tabby are both popular tools in the Code Generation space. TabNine uses a freemium model starting at $12/mo, 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 TabNine if you want ai code completion that runs locally and respects your privacy.. TabNine's biggest strengths include best-in-class privacy with local model execution and wide ide and language support. 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. It's also rated higher (4.2 vs 4.1).
AI code completion that runs locally and respects your privacy.
Self-hosted AI code completion assistant you can run on your own servers.
| TabNine | Tabby | |
|---|---|---|
| Pricing | $12/mo | Free |
| Free Tier | Yes | Yes |
| Pricing Model | Freemium | Open-source |
| Rating | ★ 4.1 | ★ 4.2 |
| Categories | Code Generation | Code Generation |
| Key Features | 4 features | 6 features |
| Feature | TabNine | Tabby |
|---|---|---|
| AI code completions in 30+ programming languages | ✓ | — |
| Local model option for privacy-sensitive environments | ✓ | — |
| Integrates with VS Code, JetBrains, Vim, and more | ✓ | — |
| Team-trained models on your private codebase | ✓ | — |
| 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 | — | ✓ |
TabNine
Pros
- + Best-in-class privacy with local model execution
- + Wide IDE and language support
- + Enterprise-friendly with SOC 2 compliance
Cons
- − Code suggestions less capable than Copilot or Cursor
- − Local model requires decent hardware resources
- − No chat or agentic features compared to newer tools
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 TabNine if: you want ai code completion that runs locally and respects your privacy.. Keep in mind: code suggestions less capable than copilot or cursor.
Choose Tabby if: you prefer self-hosted ai code completion assistant you can run on your own servers.. It's completely free to use. It holds a higher user rating (4.2 vs 4.1). 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
Bolt
Codeium