can i fork it?
open sourceApache-2.0Self-host★ 34kactive jun 2026

Tabby

Copilot-shaped completions and chat, paid for with your own GPU instead of a seat.

Technical Profile & Specs

verified 2026-08-10

Cost
$0 / forever (Open Source)
License
Apache-2.0
Hosting Model
Self-host (your server)
Platforms
self-hostedextensiondocker to self-host
Installation
Run the server from Docker or a standalone binary, then connect an editor extension
Operational Setup
Download and size suitable models, provide enough GPU or RAM, start the server, and configure each editor client
Where Your Data Lives
Models, configuration, logs, indexed source and Tabby's database live under TABBY_ROOT, which defaults to the user's .tabby directory
The Catch / Trade-off
Completion quality and latency depend on the chosen model and hardware, and the GitHub and editor experience is less turnkey than Copilot.

Replaces 2 paid apps

up to $10/mo ($120/yr) in subscriptions

Tabby FAQ

Common questions

Is Tabby free and open source?+

Tabby is an open-source tool licensed under Apache-2.0 that runs on self-host. Copilot-shaped completions and chat, paid for with your own GPU instead of a seat.

What paid software does Tabby replace?+

Tabby serves as a free replacement for 2 paid SaaS applications: GitHub Copilot, Sourcegraph Cody, saving up to $10/month ($120/year) in subscription bills.

How do you install and set up Tabby?+

Installation: Run the server from Docker or a standalone binary, then connect an editor extension. Setup notes: Download and size suitable models, provide enough GPU or RAM, start the server, and configure each editor client

What is the catch or trade-off with Tabby?+

Completion quality and latency depend on the chosen model and hardware, and the GitHub and editor experience is less turnkey than Copilot.