Glean vs Guru vs Notion AI 2026: AI Enterprise Knowledge Management Top 3 Compared
Glean (AI Work Assistant leader; $40-100/user/yr) vs Guru (wiki + AI search + knowledge card; $15-30/user/yr) vs Notion AI (workspace + AI Q&A; $20-25 + AI $10/user). Time-to-answer -65%, productivity +30%, onboarding -50%.
Verdict:Mid-market (100+) → enterprise running a multi-SaaS stack who need universal search + generative AI + agents → Glean. SMB → mid-market (50-500) with sales/CS wiki + verification needs → Guru. All-in-one modern workspace (doc + db + wiki + AI) for a 50-2,000 person modern tech company → Notion AI.
Table of Contents
Glean & Guru Overview
Glean
$4.6B valuation; 500+ customers including Databricks/Pinterest/Reddit/Sony/Confluent/Duolingo; AI Work Assistant category leader; Universal Search (100+ connectors) + Glean Assistant + Glean Agents; $40-100/user/yr ($100K-2M).
Learn more about Glean →Guru
$240M; 2,000+ customers including Slack/Spotify/Shopify/Square; modern wiki + AI search + knowledge card + verification workflow; $15-30/user/yr.
Learn more about Guru →Feature & Pricing Comparison
| Feature | Glean | Guru |
|---|---|---|
| Strengths | Universal Search across 100+ connectors (Slack/Drive/Confluence/Salesforce/Jira/Zendesk/GitHub/Notion) + Generative AI Assistant + Glean Agents | Knowledge card + verification workflow + Slack/Chrome extension browser-first UX |
| Pricing | $40-100/user/yr (Enterprise Universal Search; $100K-2M) | $15-30/user/yr (wiki + AI search) |
| Target size | Mid-market (100+) → Fortune 500; multi-SaaS stack | SMB → mid-market; sales/CS wiki centric |
| Customer references | Databricks / Pinterest / Reddit / Sony / Confluent / Duolingo | Slack / Spotify / Shopify / Square |
| Universal Search connectors | 100+ (Salesforce/Zendesk/Jira/Confluence/GitHub/Notion/Slack/Drive/Box/SharePoint/Workday/Greenhouse) | 30+, wiki-first content |
| AI agents | Glean Agents (autonomous tasks: onboarding/weekly report/customer issue investigation) | AI Assistant focused; agentic capability limited |
| Permission-aware | SSO/SCIM/source-system ACL fully inherited | Card-level permission; partial source-system ACL inheritance |
Our Verdict
Our Verdict
Mid-market (100+) → enterprise running a multi-SaaS stack who need universal search + generative AI + agents → Glean. SMB → mid-market (50-500) with sales/CS wiki + verification needs → Guru. All-in-one modern workspace (doc + db + wiki + AI) for a 50-2,000 person modern tech company → Notion AI.
Recommendations by Use Case
Enterprise universal search
Databricks/Pinterest references; 100+ connectors; permission-aware; Glean Agents
Sales/CS wiki + verification
Slack/Shopify references; knowledge card; quarterly verification; browser extension
All-in-one modern workspace
100M+ users; doc + db + wiki + AI; $20-25 + AI $10/user
Engineering org (GitHub/Jira)
Deep GitHub/Jira/Confluence integration; code search; SO for Teams
Strict multi-SaaS permission
SSO/SCIM/source-system ACL fully inherited; best enterprise security
Detailed Reviews
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