What is the difference between Glean and Microsoft Copilot?

Glean focuses on Unified search and is enterprise, while Microsoft Copilot specializes in Office 365 integration and is freemium. Both are AI Productivity tools.

Is Glean or Microsoft Copilot better?

It depends on your needs. Glean excels at Comprehensive enterprise search, while Microsoft Copilot is known for Deep Office integration. Compare their features above to decide which fits your workflow.

Glean vs Microsoft Copilot

AI Productivity tools comparison · Updated 2026

Choosing between Glean and Microsoft Copilot? Both are popular AI Productivity tools. Glean starts at Paid and focuses on Unified search. Microsoft Copilot starts at Freemium and specializes in Office 365 integration. Here's a detailed side-by-side comparison to help you decide.

At a Glance

	Glean	Microsoft Copilot
Category	AI Productivity	AI Productivity
Pricing	enterprise	freemium
Starting Price	Paid	Freemium
Best For	productivity, enterprise, search	productivity, microsoft, office
Features	6 listed	6 listed

Glean

Enterprise AI search across all company tools with personalized results.

AI Productivity enterprise

Visit Glean → Alternatives

Microsoft Copilot

AI assistant across Office 365 for documents, presentations, and email.

AI Productivity freemium

Visit Microsoft Copilot → Alternatives

Feature Comparison

Glean	Microsoft Copilot
✓ Unified search	✓ Office 365 integration
✓ AI-powered answers	✓ Document drafting
✓ Knowledge graph	✓ Email summarization
✓ Personalized results	✓ Data analysis
✓ 100+ integrations	✓ Presentation creation
✓ Usage analytics	✓ Web search

Pricing Comparison

Glean

enterprise

Custom enterprise pricing. Contact sales for quotes.

Microsoft Copilot

freemium

Free basic. Copilot Pro $20/mo. Microsoft 365 Copilot $30/user/mo.

Pros & Cons

Glean

Pros

+ Comprehensive enterprise search
+ Excellent integrations
+ Personalized results
+ Saves significant time

Cons

− Enterprise-only pricing
− Requires IT setup
− Expensive for small companies

Microsoft Copilot

Pros

+ Deep Office integration
+ Familiar interface
+ Enterprise-ready
+ Free tier available

Cons

− Requires Microsoft ecosystem
− Copilot Pro expensive
− Sometimes slow

The Verdict

Both Glean and Microsoft Copilot are strong AI Productivity tools. Glean stands out for Comprehensive enterprise search, making it ideal if that's your priority. Microsoft Copilot excels at Deep Office integration, which may be more important for your workflow. Price-wise, Glean is enterprise while Microsoft Copilot is freemium, so budget may also factor in.