Refact.ai vs Tabby
Two of the most-asked-about agents in the coding space. Here's how they actually stack up.
Refact.ai
Open-source AI coding assistant with self-hosted models, IDE plugins, and custom fine-tuning support
Free tier
Read full review →Tabby
Open-source self-hosted AI coding assistant for privacy-conscious teams
Free
Read full review →Side-by-side comparison
| Refact.ai | Tabby | |
|---|---|---|
| Tagline | Open-source AI coding assistant with self-hosted models, IDE plugins, and custom fine-tuning support | Open-source self-hosted AI coding assistant for privacy-conscious teams |
| Pricing | Free tier | Free |
| Categories | coding, self-hosted | coding, autocomplete, open-source, enterprise |
| Made by | SmallCloud | TabbyML |
| Launched | 2023-09 | 2023-06 |
| Platforms | macOS, Linux, Windows | macOS, Linux, Windows, Self-hosted |
| Status | active | active |
Refact.ai highlights
- + Self-hosted deployment on your own GPU infrastructure
- + Fine-tuning on your own codebase for domain-adapted completions
- + VS Code and JetBrains IDE plugins
- + Code completion, chat, and function-level explanations
- + Privacy mode with all inference on-premise
Tabby highlights
- + Fully self-hosted deployment with zero code sent to third-party servers
- + Multi-model support including StarCoder, CodeLlama, DeepSeek Coder, and Qwen
- + RAG-based repository-aware completions using your own codebase as context
- + IDE plugins for VS Code, all major JetBrains IDEs, Vim, and Neovim
- + Admin UI with team management, usage analytics, and access controls
Frequently Asked Questions
Which is better, Refact.ai or Tabby?
Neither is universally better. Refact.ai (Free tier) leans into coding, while Tabby (Free) is closer to coding. Pick based on which workflow you actually do every day.
What is the price difference between Refact.ai and Tabby?
Refact.ai is free tier. Tabby is free. See the pricing row in the comparison table.
Can I use Refact.ai and Tabby together?
In most cases, yes. They serve overlapping but distinct needs, so running them side by side is common until you decide which fits your workflow.