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Glean vs. GitHub Copilot

A practical comparison of Glean and GitHub Copilot across pricing, GDPR, EU AI Act risk, and workflow fit.

glean

Glean

Enterprise search with AI assistant across your tools

DSGVO: conformEU-AI-Act: limitedPricing unknown

github

GitHub Copilot

IDE AI assistant from GitHub/Microsoft

DSGVO: conformEU-AI-Act: limitedFree tier

Side-by-side comparison

FactorGleanGitHub Copilot
PricingPricing unknownFree tier
GDPRconformconform
EU AI Actlimitedlimited
Data residencyeueu
Use casesText, Multimodal, Research & analyze, Summarize & structureText, Code, Build & code
Data quality
Updated6/15/20266/15/2026

Choose Glean when

Indexes Slack, Drive, Notion, Confluence, Salesforce, ... — answers questions with sources from internal knowledge.

Choose GitHub Copilot when

Code completion + chat in VS Code, Visual Studio, JetBrains, Vim. Pick between GPT, Claude, Gemini.

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