# Glean: how AI models rank it, November 2026

Gane Index, November 2026 Edition. Named in 34 judge labels across 2 categories by 11 of 14 models. Page: https://www.gane.ai/index/it/vendors/glean

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| [Enterprise AI assistants](https://www.gane.ai/index/it/it-data/enterprise-ai-assistants/index.md) | 8% | 3 | 15% | 33 |
| [AI IT support agents](https://www.gane.ai/index/it/operations/ai-it-support-agents/index.md) | 0% | 96 | 0% | 1 |

## What the models said for it

- "Glean — *Best Overall for Multi-App Search & Work Knowledge* ... is widely considered the top enterprise AI platform." (Gemini 3.5 Flash, Enterprise AI)
- "The Best All-Rounder for Knowledge Search: Glean ... Glean is the industry leader for "Enterprise Search."" (Qwen 3.7 Flash, Enterprise AI)
- "Winner: Glean ... Glean is the leader. It acts as a universal search bar across all enterprise apps" (Qwen 3.7 Flash, Enterprise AI)
- "I recommend Microsoft Copilot ... or Glean as the top company-wide AI chatbot for employees." (Grok 4.20, Enterprise AI)

## And against it

- "Avoid high-cost options like Microsoft 365 Copilot ($30/user/month) or Glean (~$40–50/user/month)" (Kimi K2, Enterprise AI)
- "Avoid ChatGPT Enterprise, Glean, or custom agent platforms initially" (Perplexity Sonar, Enterprise AI)
- "Stay away from ... Glean (~$98K/year)" (DeepSeek V4 Flash, Enterprise AI)
- "Glean, Microsoft Copilot, Amazon Q, and other retrieval-connected assistants when source permissions are messy." (Perplexity Sonar, Enterprise AI)

## By model

| Model | First choice | Alternative | Mention | Warning | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 0 | 2 | 2 | 0 | 4 |
| GPT-5.4 mini | 0 | 0 | 0 | 0 | 0 |
| Gemini 3.5 Flash | 1 | 3 | 0 | 0 | 4 |
| Perplexity Sonar | 0 | 3 | 0 | 2 | 5 |
| Grok 4.20 | 1 | 1 | 1 | 0 | 3 |
| Mistral Small | 0 | 2 | 0 | 0 | 2 |
| DeepSeek V4 Flash | 0 | 3 | 0 | 1 | 4 |
| Llama 4 Maverick | 0 | 0 | 2 | 0 | 2 |
| Qwen 3.7 Flash | 2 | 1 | 0 | 0 | 3 |
| Kimi K2 | 0 | 1 | 0 | 2 | 3 |
| GLM 4.7 FlashX | 0 | 2 | 0 | 0 | 2 |
| MiniMax M2.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-6 Luna | 0 | 0 | 0 | 0 | 0 |
| Muse Glimmer 30B | 0 | 1 | 1 | 0 | 2 |

## Sources returned with these answers

The sites and pages cited by the answers that named Glean, from 89 of the 95 answers that named it (only the models that return a source list).

### Domains cited

- coworker.ai: 54
- microsoft.com: 31
- gane.ai/index: 30
- slite.com: 29
- perceptis.ai: 28
- g2.com: 20
- glean.com: 19 (its own site)
- resources.rework.com: 19
- bestaiforenterprises.com: 17
- viewpointanalysis.com: 17

### Pages cited

- https://coworker.ai/blog/best-enterprise-ai-assistant-2026: 46
- https://perceptis.ai/blog/best-enterprise-ai-software-in-2026-top-tools-by-category: 28
- https://slite.com/learn/ai-assistants-for-business: 18
- https://viewpointanalysis.com/post/enterprise-ai-assistant-options-2026: 17
- https://microsoft.com/en-us/copilot/resources/compete: 14
- https://www.gane.ai/index/it/it-data/enterprise-ai-assistants: 13
- https://openai.com/enterprise: 13
- https://g2.com/categories/enterprise-ai-chatbots: 12

## In its own words

What Glean's own pages state, read 2026-10-05. Stated by the vendor, not checked by the index.

- Positioning: Enterprise AI platform connected to your enterprise's data. Find, create, and automate anything. (https://glean.com/)
- For: enterprise (https://glean.com/)
- Price stated: There is no fee to join the Glean Partner Network. (https://www.glean.com/partners)
- Integrations claimed: 250 (https://glean.com/)
- Certifications: ISO 42001, HIPAA, TX-RAMP Level 2, SOC 2 Type II, ISO 27001, GDPR
- Customers named: Booking.com, Zillow, TIME, Ericsson, GCash, Databricks, DBS, Harvey AI

## What it publishes

Every page glean.com exposes, read 2026-09-29: 6220 addresses. By kind, pages and the last 90 days:

- blog: 367 pages, 0 in the last 90 days, latest undated
- case study: 31 pages, 0 in the last 90 days, latest undated
- webinar or virtual event: 92 pages, 0 in the last 90 days, latest undated
- conference or event: 8 pages, 1 in the last 90 days, latest 2026-08-26
- report or ebook: 104 pages, 0 in the last 90 days, latest undated
- comparison: 43 pages, 0 in the last 90 days, latest undated
- template or tool: 165 pages, 0 in the last 90 days, latest undated
- glossary or explainer: 46 pages, 0 in the last 90 days, latest undated
- podcast or video: 7 pages, 0 in the last 90 days, latest undated
- news or press: 128 pages, 0 in the last 90 days, latest undated
- Recent: 2026-08-26 conference or event: Glean GO 2026 AI conference | Transforming work with enterprise AI https://www.glean.com/events/glean-go-2026

## Record

- Method: https://www.gane.ai/index/it/methodology
- License: CC BY 4.0. Cite as Gane Index, November 2026 Edition, www.gane.ai/index/it.