Glean vs Notion AI
Two of the most-asked-about agents in the search space. Here's how they actually stack up.
Glean
Enterprise AI assistant that searches and acts across all your work tools
Enterprise
Read full review →Notion AI
AI assistant, agents, and workspace search built into Notion
Free + $10/mo
Read full review →Side-by-side comparison
| Glean | Notion AI | |
|---|---|---|
| Tagline | Enterprise AI assistant that searches and acts across all your work tools | AI assistant, agents, and workspace search built into Notion |
| Pricing | Enterprise | Free + $10/mo |
| Categories | search, enterprise, knowledge-management | productivity, knowledge-management, ai-assistant |
| Made by | Glean | Notion Labs |
| Launched | 2019 | 2023-02 |
| Platforms | Web, macOS, Windows, iOS, Android | Web, macOS, Windows, iOS, Android |
| Status | active | active |
Glean highlights
- + Universal search across 100+ connectors: Slack, Google Workspace, Confluence, Salesforce, GitHub, Jira, ServiceNow, and more
- + Permissions-aware retrieval that respects your existing ACLs so people only see what they're allowed to see
- + Glean Assistant for natural-language Q&A grounded in your actual internal knowledge
- + Glean Agents for building automated multi-step workflows on top of your company data
- + Glean Apps platform: build internal AI applications without standing up your own RAG infrastructure
Notion AI highlights
- + Writing assistant embedded in every block for drafting, editing, summarizing, and translating directly inside pages
- + Q&A across your workspace: ask questions in plain language and get answers sourced from your actual Notion content
- + AI database properties that auto-fill fields, generate summaries, extract tags, and run custom formulas
- + Notion AI Connectors: cross-tool search across Slack, Google Drive, GitHub, and other connected apps
- + Notion Agent for complex multi-step tasks using workspace context and connected app data
Frequently Asked Questions
Which is better, Glean or Notion AI?
Neither is universally better. Glean (Enterprise) leans into search, while Notion AI (Free + $10/mo) is closer to productivity. Pick based on which workflow you actually do every day.
What is the price difference between Glean and Notion AI?
Glean is enterprise. Notion AI is free + $10/mo. See the pricing row in the comparison table.
Can I use Glean and Notion AI together?
In most cases, yes. They serve overlapping but distinct needs, so running them side by side is common until you decide which fits your workflow.