§ Comparison · Updated May 2026
Glean vs Microsoft Copilot.
Glean and Microsoft Copilot are frequently shortlisted together. Both compete in the productivity space, so the right pick comes down to pricing model, ecosystem, and the specific features you'll lean on. This page lays out the spec sheet, an editor verdict, and answers to the questions people search before choosing.
§ Verdict
Highest rated
Glean
Editor score 4.5/5 — leads on overall quality across our evaluation.
Best value
Microsoft Copilot
freemium with paid tiers pricing — the lowest-friction option of the group.
Broadest feature set
Glean
5 headline features — the most all-in-one option.
§ Spec sheet
Enterprise AI search, assistant, and agent platform over company knowledge. | Microsoft's AI assistant across Windows, Edge, Microsoft 365, and enterprise workflows. | |
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| Rating | 4.5 | 4.4 |
| Pricing | Enterprise | Freemium |
| Category | Productivity | Productivity |
| Features |
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| Pros |
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| Cons |
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| Use Cases | Enterprise searchInternal knowledge assistantEmployee onboardingSupport enablement | Document drafting and editingSpreadsheet analysisPresentation creationEmail management |
| Visit |
§ Best for
§ Common questions
Glean vs Microsoft Copilot — which is better?
It depends on what you're optimizing for. Glean edges Microsoft Copilot on our editor rating (4.5 vs 4.4), but ratings are a coarse signal. The verdict above breaks down which one wins for budget, feature breadth, and self-hosting.
Which of these is free?
Microsoft Copilot is the no-cost option in this comparison (freemium with paid tiers). The rest charge per seat, per token, or by usage.
When should I pick Glean over Microsoft Copilot?
Pick Glean when enterprise search matters more than Microsoft Copilot's strengths in document drafting and editing. The "best for" callouts above translate this into concrete personas.
Are there other tools to consider?
Yes — every tool in this comparison has its own alternatives page that ranks the closest competitors. Click any tool name to drill into its full review and alternatives list.