LangChain vs PromptLayer
Agent FrameworksAI-Native
LangChain
Agent Frameworks
20companies (5%)
Key Differences
LangChain is used by 20 companies while PromptLayer is used by 2 companies. No companies currently use both.
LangChain has 5% adoption across tracked AI companies, compared to 1% for PromptLayer.
20 companies use only LangChain: Abridge, Ada, Clay, Cloudflare, Coinbase, Cursor, Elastic, Exa, Harvey, Klarna, Lovable, Mercor, Monday.com, n8n, PagerDuty, Replit, Rippling, ServiceNow, Vanta, ZoomInfo.
2 companies use only PromptLayer: Postman, Speak.