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GitHub CopilotAn AI coding agent that helps write, understand and ship software
vs
TabbyOpensource, self-hosted AI coding assistant
Comparison · AI Coding Assistants · weekly run Nov 3

GitHub Copilot vs Tabby

Which one do AI engines recommend, and how do they differ on price, fit and features?

The short answer

GitHub Copilot is the stronger AI pick in AI Coding Assistants: it has a visibility score of 76.5 versus 0.3 for Tabby, and ranks ahead in 100% of the answers that name both.

Choose GitHub Copilot if…

  • You want the brand AI engines rank higher (76.5 vs 0.3)
  • You need SOC 2 Type 1 or ISO/IEC 27001 coverage
  • Most widely used AI coding assistant
  • Strong integrated editor completion and multi-file agent workflows across VS Code, JetBrains and GitHub

Choose Tabby if…

  • AI answers describe it more positively (100% vs 56% positive)
  • privacy and self-hosting

AI visibility side by side

Latest weekly run · Nov 3

Metric GitHub Copilot Tabby
Visibility score76.5%0.3%
Change vs last weekNewNew
Rank in AI Coding Assistants#1#36
Share of voice14.7%0.2%
Mentions this run701
Positive in AI answers56%100%

The stronger value in each row is marked with a ✓.

Visibility score trend

Weekly runs over the last 60 days

0%25%50%75%100%Nov 3GitHub Copilot 77%

GitHub Copilot 0pp · Tabby 0pp over 0 weekly runs.

Engine by engine

GitHub Copilot leads on 3 of 3 engines

ChatGPT
79.1%
0.9%
AI Mode
86.8%
0%
Perplexity
63.7%
0%
GitHub CopilotTabby

Head to head in AI answers

1 engine answers name both brands

1GitHub Copilot ranked higher
0Tabby ranked higher
PromptEngineGitHub CopilotTabby
Alternatives to the most popular AI coding assistant ChatGPT#1#10

Features, pricing & fit

DimensionGitHub CopilotTabby
Pricing model—Per seat
Entry price—Free; paid from $19 per seat / mo
Free plan—Yes
DeploymentHosted cloud service; no self-hosted option foundSelf-hosted on-premises or in the cloud, with no external DBMS or cloud services required
ComplianceSOC 2 Type 1, ISO/IEC 27001—
Support—Community Slack, Email support, Dedicated Slack channel
Founded—2023
Headquarters—San Francisco, California, United States
Employees—11–50
Funding—Seed · $7M raised
Best for—Developers and teams who want a self-hosted, open-source alternative to GitHub Copilot and need to keep control of their code and infrastructure.

Plans side by side

GitHub Copilot

Pricing not available.

Tabby

Community$0per month, free open source
Team$19per seat per month
EnterpriseCustomcustom, billed annually
Tabby pricing

Pros and cons

Themes from the AI answers that mention each brand

GitHub Copilot

  • Most widely used AI coding assistant
  • Strong integrated editor completion and multi-file agent workflows across VS Code, JetBrains and GitHub
  • Strong enterprise default with broad integration, governance and compliance
  • Affordable, reliable choice at about $10 per month
  • Free tier available for testing
  • Usage-based credit system makes heavy agent use hard to predict
  • Enterprise tiers require an underlying GitHub Enterprise account, raising effective cost
  • Free tier allowance is limited
  • Reportedly no longer offers annual billing after June 2026

Tabby

  • privacy and self-hosting

    Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run

    Cite as: SlateIndex, “GitHub Copilot vs Tabby”, https://slateindex.ai/compare/copilot-vs-tabby, data of Nov 3, 2026. Licence: CC BY 4.0.