See how teams succeed with LangChain.
Hear from companies using LangChain, LangSmith, and LangGraph
to deliver needle-moving GenAI applications.
Rakuten Group builds with LangChain and LangSmith to deliver premium products for its business clients
How Replit redefined their AI agent workflows with LangGraph and LangSmith
How Podium optimized agent behavior and reduced engineering intervention by 90% with LangSmith
LangChain partners with Elastic to launch the Elastic AI Assistant
Ally Financial Collaborates with LangChain to Deliver Coding Module to Mask PII
Morningstar Intelligence Engine puts personalized investment insights at analysts' fingertips
LangChain Expands Collaboration with Microsoft
How Dun & Bradstreet's ChatD&B™ uses LangChain and LangSmith to deliver trusted, data-driven AI insights
LangChain Partners with CommandBar on their Copilot User Assistant
How WordSmith quickly builds, debugs, and evaluates LLM performance in production
Improving Memory Retrieval: How New Computer achieved 50% higher recall with LangSmith
How Factory used LangSmith to automate their feedback loop and improve iteration speed by 2x
How Rexera’s AI agents drive quality control with LangGraph
LLMs accelerate Adyen's support team through smart-ticket routing and support agent copilot
Robocorp’s code generation assistant makes building Python automation easy for developers
How Athena Intelligence rapidly iterated with LangSmith to generate high-quality enterprise reports
How Paradigm runs and monitors thousands of agents in parallel with LangChain and LangSmith
Hear from our happy customers
LangChain, LangGraph, and LangSmith help teams of all sizes, across all industries - from ambitious startups to established enterprises.
“LangSmith helped us improve the accuracy and performance of Retool’s fine-tuned models. Not only did we deliver a better product by iterating with LangSmith, but we’re shipping new AI features to our users in a fraction of the time it would have taken without it.”
“By combining the benefits of LangSmith and standing on the shoulders of a gigantic open-source community, we’re able to identify the right approaches of using LLMs in an enterprise-setting faster.”
“Working with LangChain and LangSmith on the Elastic AI Assistant had a significant positive impact on the overall pace and quality of the development and shipping experience. We couldn’t have achieved the product experience delivered to our customers without LangChain, and we couldn’t have done it at the same pace without LangSmith.”
“As soon as we heard about LangSmith, we moved our entire development stack onto it. We could have built evaluation, testing and monitoring tools in house, but with LangSmith it took us 10x less time to get a 1000x better tool.”
Ready to start shipping reliable GenAI apps faster?
Get started with LangChain, LangSmith, and LangGraph to enhance your LLM app development, from prototype to production.