GitHub Copilot vs Sourcegraph: which does AI recommend?

Since May 29 · · ChatGPT and Google AI Mode

Based on 157 AI responses that name bothReviewed by

How we measure

AI summary

is favored for repository-wide search and codebase context. When answers name both brands, they list first more often than not.

Head to head

Listed first when AI names both

GitHub CopilotGitHub Copilot: 32%SourcegraphSourcegraph: 68% (Sourcegraph leads)

Recommended when named

GitHub CopilotGitHub Copilot: 60%
SourcegraphSourcegraph: 89% (Sourcegraph leads)

Warned against · lower is better

GitHub CopilotGitHub Copilot: 0%
SourcegraphSourcegraph: 2%

Pick GitHub Copilot for

  • Boilerplate and unit tests Usually

Pick Sourcegraph for

  • Accurate multi-repo code search Almost always

Topic by topic

GitHub Copilot named more16About even3Sourcegraph named more2

GitHub Copilot named more

Sourcegraph named more

About even3

Only GitHub Copilot is ranked in12

Only Sourcegraph is ranked in4

What people ask AI about GitHub Copilot and Sourcegraph

GitHub Copilot listed firstSourcegraph listed first
  1. What’s the most accurate AI code search across multiple repos?Sourcegraph almost always first
  2. My coding assistant hallucinates non-existent libraries. Who offers models specifically grounded in our private internal code repositories?Level
  3. Which enterprise AI coding assistants enforce repository permissions retention controls and no-training terms across code documentation and developer prompts?Sourcegraph usually first
  4. Onboarding new engineers is a huge time sink. What's an AI-powered chatbot that we can train on our entire codebase and internal wiki to answer developer questions?Sourcegraph almost always first
  5. For a huge enterprise codebase, which AI coding tool has the best cross-repo context retrieval?Sourcegraph almost always first
  6. My developers are spending 40% of their time writing boilerplate code and unit tests. Who offers an enterprise-grade AI coding assistant?GitHub Copilot usually first
  7. We use a specific IDE. Who offers a code assistant plugin that indexes our entire local codebase for context?Sourcegraph usually first

Who AI mentions first

GitHub Copilot listed firstSourcegraph listed first

is listed first every month.

  1. JunGitHub Copilot listed first: 32%Sourcegraph listed first: 68%
  2. JulGitHub Copilot listed first: 31%Sourcegraph listed first: 69%
  3. AugGitHub Copilot listed first: 28%Sourcegraph listed first: 72%
  4. SepGitHub Copilot listed first: 25%Sourcegraph listed first: 75%

Both ChatGPT Search and Google AI Mode list first more often than not; ChatGPT Search leans more toward .

  • ChatGPTGitHub Copilot listed first: 30%Sourcegraph listed first: 70%
  • Google AI ModeGitHub Copilot listed first: 38%Sourcegraph listed first: 62%

Sources AI cites

GitHub Copilot favouredNeither favouredSourcegraph favoured

Other brands AI mentions

appears in most of these answers, and appears in many.

BrandMentioned in
  1. Cursor65%
  2. Tabnine26%
  3. AWS CodeWhisperer22%
  4. Augment Code15%
  5. Windsurf Editor11%
  6. Greptile10%
  7. Claude Code Action9%
  8. Gemini Code Assist9%
  9. Claude Code8%
  10. Continue8%
  11. Glean8%
  12. JetBrains AI6%

GitHub Copilot vs Sourcegraph: common questions

Is GitHub Copilot better than Sourcegraph?
Sourcegraph is favored for repository-wide search and codebase context. When answers name both brands, they list Sourcegraph first more often than not.
Do ChatGPT and Google AI Mode recommend GitHub Copilot or Sourcegraph?
Both ChatGPT Search and Google AI Mode list Sourcegraph first more often than not; ChatGPT Search leans more toward Sourcegraph.
What are the alternatives to GitHub Copilot and Sourcegraph?
Cursor appears in most of these answers, and Tabnine appears in many.
When is GitHub Copilot the better pick?
AI usually lists GitHub Copilot first for: Boilerplate and unit tests.
When is Sourcegraph the better pick?
AI usually lists Sourcegraph first for: Accurate multi-repo code search.

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