Glean vs Microsoft 365 Copilot
Glean (paid, AI Score 8.8/10) vs Microsoft 365 Copilot (paid, AI Score 8.5/10). Side-by-side pricing, features, pros and cons, and which to pick.
The verdict
- →you want our editor's pick for this category
Side-by-side specs
| Spec | Glean | Microsoft 365 Copilot |
|---|---|---|
| Category | Productivity | Productivity |
| Pricing model | paid | paid |
| Headline pricing | Custom enterprise pricing | $30/user/mo (enterprise); Copilot Pro $20/mo (individual) |
| Free tier | — | — |
| AI Score | 8.8/10 | 8.5/10 |
| Best for | — | — |
| Editor's pick | — | ✓ Yes |
| Use cases | — | — |
| Date added | 2026-05-01 | 2026-05-01 |
Pros and cons
Glean
Productivity · paid
Pros
- ✓Connects to 100+ enterprise apps for truly unified search across all company knowledge
- ✓Knowledge graph delivers highly personalized, role-aware results — not just keyword matching
- ✓93% adoption rate suggests the product actually delivers value employees want to use
- ✓Agentic capabilities automate multi-step workflows beyond simple Q&A
Cons
- ×Enterprise-only with no self-serve tier — pricing typically runs high six figures annually
- ×Requires IT-led deployment to connect data sources and configure permissions
- ×Not accessible to individuals, freelancers, or small teams
- ×Value depends heavily on how many apps your org uses — less compelling with fewer data sources
Microsoft 365 Copilot
Productivity · paid
Pros
- ✓Deeply integrated into apps most workplaces already use — zero onboarding friction
- ✓Microsoft Graph grounding means responses draw from your org's emails, files, chats, and calendar
- ✓Teams meeting recaps and Outlook thread summaries save significant time for meeting-heavy roles
- ✓Enterprise-grade security, compliance, and data residency built in
Cons
- ×$30/user/month on top of existing Microsoft 365 subscription adds up fast for large teams
- ×Quality varies by app — Word and Teams Copilot are strong, Excel AI is still catching up
- ×Requires Microsoft 365 ecosystem — zero value if your org uses Google Workspace
- ×Outputs can be generic when organizational data in Microsoft Graph is sparse or poorly organized
FAQ
Is Glean better than Microsoft 365 Copilot? ▾
Glean scores 8.8/10 in our evaluation versus Microsoft 365 Copilot at 8.5/10. Glean edges ahead overall, but "better" depends on your use case — see the verdict block above.
Does Glean or Microsoft 365 Copilot have a free tier? ▾
Neither Glean nor Microsoft 365 Copilot offers a meaningful free tier. Both are paid (Glean paid, Microsoft 365 Copilot paid). Check each tool page for current pricing.
Should I choose Glean or Microsoft 365 Copilot in 2026? ▾
If glean's overall approach fits you better pick Glean. If you want our editor's pick for this category pick Microsoft 365 Copilot. Both are credible — neither is a wrong choice.
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Updated 2026-06-27. Spec data sourced from official product pages and tracked in our public directory at /tools.