Data Methodology: Adoption data is based on public tech stack disclosures, job postings, case studies, and verified enterprise reports analyzed by UsedBy.ai. Showing 69 verified enterprise adoptions. More data being indexed continuously.
Decision Guide
Which One Should You Choose?
Based on real enterprise adoption patterns
Choose ChatGPT if...
- You want the most validated option (52+ enterprises)
- You want to try before buying (free trial available)
UsedBy Exclusive Data
Industry Adoption Patterns
See which industries prefer each tool based on real adoption data
ChatGPT by Industry
Fintech & Payments10%
DevTools & Infrastructure8%
Data & Analytics6%
Banking & Mortgages6%
Marketing Tech4%
Onyx by Industry
Fintech & Payments18%
Artificial Intelligence12%
Aerospace & Defense12%
Data & Analytics12%
Cybersecurity12%
1 Companies Use Both
These enterprises have integrated both tools into their stack
ChatGPT vs Onyx: Your Questions Answered
ChatGPT has higher enterprise adoption with 52 companies using it, compared to 17 for Onyx. This suggests stronger market validation for ChatGPT.
Yes, 1 companies in our database use both ChatGPT and Onyx in their tech stack. This includes Brex. Using both tools together is a validated enterprise strategy.
ChatGPT is particularly strong in Fintech & Payments (10% of adopters), while Onyx dominates in Fintech & Payments (18%). Choose based on your industry's prevailing stack.
For startups, consider: ChatGPT offers freemium pricing with a free trial, while Onyx uses freemium pricing. Both are validated by enterprise use, ensuring scalability as you grow.
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