Notion AI vs Glean: Which Should You Choose in 2026?
Choosing between Notion AI and Glean comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Notion AI
AI writing in Notion
Best for you if:
- • You want the higher-rated option (8.6/10 vs 8.5/10)
- • You need ai writing features specifically
- • Notion AI adds AI-powered writing and editing to Notion workspaces
- • It generates, summarizes, and improves content within your notes and docs
Glean
Enterprise work AI
Best for you if:
- • You need knowledge base features specifically
- • AI search across all work apps
- • Find information across company tools
| At a Glance |  Notion AI |  Glean |
|---|---|---|
Price | Paid | Paid |
Best For | AI Writing | Knowledge Base |
Rating | 86/100 | 85/100 |
| Feature | Notion AI | Glean |
|---|---|---|
| Pricing Model | Paid | Paid |
| Editorial Score | 86 | 85 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 87 |
| Categories | AI WritingNote-Taking | Knowledge BaseAI Assistants |
Understanding the Differences
Both Notion AI and Glean solve similar problems, but they approach them differently.Notion AI positions itself as "ai writing in notion" while Gleanfocuses on "enterprise work ai". These differences matter depending on what you're trying to accomplish.
When to Choose Notion AI
Notion AI makes sense if you're looking for a comprehensive paid solution. With a score of 86/100, it's our top pick in this comparison.
When to Choose Glean
Glean is worth considering if you need a professional-grade tool.
Who Should Use What?
Bootstrapped or small team?
Neither is free, but both have their value. Test them both and see which clicks.
We'd pick: Glean
Growing fast?
Your team doubled last quarter and you need tools that won't break when you add 50 more people. Notion AI handles scale better in our testing.
We'd pick: Notion AI
Enterprise with complex needs?
You need SSO, compliance certifications, and a support team that picks up the phone. Notion AI is built for organizations like yours.
We'd pick: Notion AI
Still not sure? Answer these 3 questions
How much can you spend?
Both are paid tools. If money isn't the issue, go with Notion AI—it scored higher.
Do you care what other users think?
Both have similar review counts. Read a few before you commit.
Expert opinion or crowd wisdom?
Our team rated Notion AI higher (86/100). But the community has upvoted Glean more (87 votes). Pick your source of truth.
Key Takeaways
What Notion AI Does Better
- Higher overall score (86/100)
- Our recommendation for most use cases
Consider Glean If
- Its specific features better match your workflow
- You prefer its interface or design approach
The Bottom Line
If we had to pick one, we'd go with Notion AI (86/100). But the honest answer is that "better" depends on your situation. Notion AI scores higher in our analysis, but Glean might be the right choice if its specific strengths align with what you need most. Take advantage of free trials to test both before committing.
Frequently Asked Questions
Is Notion AI or Glean better?
Based on our analysis, Notion AI scores higher with 86/100. Notion AI ispaid while Glean is paid. The best choice depends on your specific needs and budget. We recommend testing both with free trials if available.
Can I switch from Notion AI to Glean easily?
Migration difficulty varies. Check if both tools support data export/import in compatible formats. Some tools offer migration assistance or have integration partners who can help with the transition.
Do Notion AI and Glean offer free trials?
Most software in this category offers free trials or free tiers. Notion AI is paid with potential trial.Glean is paid with potential trial. Visit their websites for current trial offers.