Data Methodology: Adoption data is based on public tech stack disclosures, job postings, case studies, and verified enterprise reports analyzed by UsedBy.ai. Showing 97 verified enterprise adoptions. More data being indexed continuously.
Decision Guide
Which One Should You Choose?
Based on real enterprise adoption patterns
UsedBy Exclusive Data
Industry Adoption Patterns
See which industries prefer each tool based on real adoption data

Glean by Industry
Fintech & Payments18%
Data & Analytics11%
DevTools & Infrastructure9%
Marketing Tech7%
Logistics & Supply Chain7%

ChatGPT by Industry
Fintech & Payments10%
DevTools & Infrastructure8%
Data & Analytics6%
Banking & Mortgages6%
Marketing Tech4%


6 Companies Use Both
These enterprises have integrated both tools into their stack
Glean vs ChatGPT: Your Questions Answered
ChatGPT leads in enterprise adoption with 52 companies, versus 45 for Glean. This indicates broader market acceptance for ChatGPT.
Yes, 6 companies in our database use both Glean and ChatGPT in their tech stack. This includes Zillow, Zapier, Canva. Using both tools together is a validated enterprise strategy.
Glean is particularly strong in Fintech & Payments (18% of adopters), while ChatGPT dominates in Fintech & Payments (10%). Choose based on your industry's prevailing stack.
For startups, consider: Glean offers freemium pricing, while ChatGPT uses freemium pricing with a free trial available. Both are validated by enterprise use, ensuring scalability as you grow.
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