Data Methodology: Adoption data is based on public tech stack disclosures, job postings, case studies, and verified enterprise reports analyzed by UsedBy.ai. Showing 35 verified enterprise adoptions. More data being indexed continuously.
Decision Guide
Which One Should You Choose?
Based on real enterprise adoption patterns

Choose Assembly AI if...
- You're in Artificial Intelligence (36% of users are)
- You want the most validated option (23+ enterprises)
UsedBy Exclusive Data
Industry Adoption Patterns
See which industries prefer each tool based on real adoption data

LangSmith by Industry
HR & Recruiting17%
Data & Analytics8%
Cybersecurity8%
Retail8%
Energy, Utilities & Cleantech8%

Assembly AI by Industry
Assembly AI is the go-to choice for Artificial Intelligence (36% of adopters)
Artificial Intelligence36%
Marketing Tech23%
Sales Tech & CRM18%
IT Services & System Integration5%
EdTech & E-learning5%
Real User Feedback
What Users Say
Testimonials from verified enterprise users

“Our Copilot saves property managers 10+ hours weekly thanks to LangSmith observability”

AppFolio Team
Product Engineering, AppFolio

No testimonials available yet
LangSmith vs Assembly AI: Your Questions Answered
Assembly AI leads in enterprise adoption with 23 companies, versus 12 for LangSmith. This indicates broader market acceptance for Assembly AI.
While our data doesn't show companies currently using both tools together, they serve different purposes and could potentially complement each other.
LangSmith is particularly strong in HR & Recruiting (17% of adopters), while Assembly AI dominates in Artificial Intelligence (36%). Choose based on your industry's prevailing stack.
For startups, consider: LangSmith offers flexible pricing, while Assembly AI uses freemium pricing. Both are validated by enterprise use, ensuring scalability as you grow.
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