# Glean alternatives: what AI models name instead, October 2026

IT AI Recommendation Index, October 2026 Edition. 222 of the 252 answers in the 1 category where Glean holds a standing named it neither first nor as an alternative; these are the first choices those answers made. Page: https://it-ai-index.com/vendors/glean/alternatives/

## Named instead, most often (every category and segment added)

- ChatGPT: 63
- Microsoft 365 Copilot: 50
- Amazon Q: 12
- Microsoft Copilot: 11
- Claude: 5
- Google Gemini: 3

## Enterprise AI assistants

**Small business**: 78 of 84 answers did not name Glean (Glean is #6 of 6 at 0%).

- ChatGPT: first choice in 34 of those 78
- Microsoft 365 Copilot: first choice in 10 of those 78
- Microsoft Copilot: first choice in 7 of those 78
- Claude: first choice in 4 of those 78
- Amazon Q: first choice in 3 of those 78
- Google Gemini: first choice in 3 of those 78
- ChatGPT Team or Enterprise: first choice in 1 of those 78
- Claude for Enterprise: first choice in 1 of those 78

**Mid-market**: 76 of 84 answers did not name Glean (Glean is #5 of 7 at 6%).

- Microsoft 365 Copilot: first choice in 18 of those 76
- ChatGPT: first choice in 15 of those 76
- Amazon Q: first choice in 5 of those 76
- HubSpot Breeze AI: first choice in 2 of those 76
- Microsoft Copilot: first choice in 2 of those 76
- 1mind: first choice in 1 of those 76
- AI Hive: first choice in 1 of those 76
- CustomGPT.ai: first choice in 1 of those 76

**Enterprise**: 68 of 84 answers did not name Glean (Glean is #3 of 7 at 10%).

- Microsoft 365 Copilot: first choice in 22 of those 68
- ChatGPT: first choice in 14 of those 68
- Amazon Q: first choice in 4 of those 68
- Microsoft Copilot: first choice in 2 of those 68
- Aisera: first choice in 1 of those 68
- Claude: first choice in 1 of those 68
- Copilot Chat: first choice in 1 of those 68
- Decagon: first choice in 1 of those 68

Published under CC BY 4.0. The output is the models' output; nothing here is a recommendation by the index.