Name: LangSmith
Rating: 4.89 (18 reviews)

LangSmith

Build and deploy LLM applications with confidence

4.9•18 reviews•

833 followers

Build and deploy LLM applications with confidence

4.9•18 reviews•

833 followers

Visit website

AI Infrastructure Tools

•

AI Metrics and Evaluation

LangSmith is a platform to help developers close the gap between prototype and production. It’s designed for building and iterating on products that can harness the power–and wrangle the complexity–of LLMs.

LangSmith Reviews (2025) | Product Hunt

Nathan Perkins

Portia AI

•4 reviews

Bit rough around the edges but provides good abstractions to making requests with LLMs. Langgraph is a super handy update.

Report

6mo ago

Hannah Craighead

Portia AI

•2 reviews

I've been using LangSmith for a couple of months at our startup and it's been incredibly useful for running ongoing LLM evaluations and for evaluating new features. The Python SDK is handy and we've automated LangSmith evals as part of CI/CD on GitHub to spot regressions. My main struggle with LangSmith has been that the UI can be tricky to work with for larger datasets or datasets with a large experiment history. I would also love for the filters to be persisted in the URL. That way I can send a filtered set of failing examples to someone without having to provide instructions for how to reconstruct it.

Report

6mo ago

Olga Popova

BannsAi

•4 reviews

Super! That’s very convenient!

Report

9mo ago

Raffaele Zarrelli

•3 reviews

I've loved using LangSmith! It's efficient and user-friendly, making it a joy to work with. The platform's comprehensive visibility into the chain sequence of calls simplifies debugging and enhances the development process.

Report

1yr ago

Antoni Kozelski

Evryface

•2 reviews

As a custom LLM-based dev company our team use LangChain suite including LangSmith and LangServe, this is a great framework that allows us to deliver LLM-based software fast and easy. I think it's a great and must-have technology to utilize in your next LLM-based software project 💯

Report

1yr ago

Abdullah Siddique

•1 review

The standard suite for AI Dev.

Report

1yr ago

Bui Xuan Hung hung

•1 review

I want access to try it, please

Report

2yr ago

sohani sarmin

•2 reviews

Very good

Report

2yr ago

Ishwar Jha

•37 reviews

?makers, For a while I was in search of a tool that can help me build LLM apps easily — all in one platform! Thanks God Its LangChain. I just got started and its breeze. Keep up the good work for democratising the LLM app development.

Report

2yr ago

Juan Carlos Olamendy

ProductPic

•1 review

Great !!! Congrats @hwchase17 for the launch of LangSmith platform. LangChain is awesome. It helps me build my LLM-based products. I'll give LangSmith platform a try to monitor my apps in production.

Report

2yr ago

LangSmith

Build and deploy LLM applications with confidence

Build and deploy LLM applications with confidence

LangSmith

Build and deploy LLM applications with confidence

Build and deploy LLM applications with confidence

LangSmith reviews

The community submitted 18 reviews to tell us what they like about LangSmith, what LangSmith can do better, and more.

You might also like