Name: LangWatch Agent Simulations
Rating: 5.0 (10 reviews)

LangWatch Agent Simulations

Agentic testing for agentic codebases

5.0•10 reviews•

1.1K followers

Agentic testing for agentic codebases

5.0•10 reviews•

1.1K followers

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LLMs

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Testing and QA software

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AI Metrics and Evaluation

Open-source testing platform for AI agents. Run simulations, catch regressions, and ship autonomous agents with confidence. Built for developers who treat AI like software. Agent simulations are the new unit tests

LangWatch Agent Simulations Reviews (2025) | Product Hunt

Gleb Podorozhnyy

•2 reviews

Awesome to see more products launch in this field. One of the biggest challenges for companies to create AI solutions is having the right platform in place as a starting point. Can't wait to explore this product even more for my own team!

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1yr ago

Eyüp Coskun

•1 review

I highly recommend LangWatch to anyone looking to elevate their AI-generated content with precision and effectiveness.

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1yr ago

Hansje van der velden

•1 review

I recently spun up LangWatch, Langfuse, Langsmith and Opik for a real comparison in our production environment and LangWatch was just such a pleasure to use. It just hits the mark on everything that I want a monitoring platform to have. I'm looking forward to the video showcasing my experience.

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2mo ago

Xico Casillas

•1 review

We've used LangWatch for output monitoring and evaluation of our RAG application. I can't recommend it enough. We find value in iterative evaluation with tools like DSPy and RAGAS, to production optimization features like jailbreak detection + document & topic tracking, all with a great dashboard and UI. The team has built a great product. Plus the team is very responsive and helpful.

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8mo ago

Tim Slingerland

•1 review

Amazing people and grear product!!

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1mo ago

Ferdinand Goetzen

•1 review

It’s still crazy to me that good quality standards are so easily neglected in AI-related development. Congrats on the launch! This can be a real game changer.

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1mo ago

Sandra Rullens

•1 review

Great product, great people! All the best for this next launch 🙏

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1mo ago

Andrew Joia

•1 review

I’ve been using LangWatch Agent Simulations for a few months now, and it has truly transformed the way I approach AI testing. The platform’s open-source nature and focus on agentic testing make it a powerful tool for developers who treat AI like software. The simulations are robust and help catch regressions early, giving me confidence in deploying autonomous agents. What I appreciate most is the intuitive api and the awesome visualization, which streamlines the testing process. The community support and regular updates also demonstrate a strong commitment to improving the platform. Overall, LangWatch Agent Simulations is a must-have for anyone serious about AI development and quality assurance. It’s a game-changer in ensuring AI systems perform reliably in real-world scenarios.

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1mo ago

Bien van Kimmenaede

•1 review

Great tool! Congrats on the launch, very excited for you!

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1mo ago

Vlad Polienov

•1 review

Helped me personally with my AI project. No More AI blackbox - powering decisions with insights. Helps to mitigate safety risks as well as to know where exactly the bot is hallucinating, therefore increases quality. Makes safe guarding it against malicious practices like jailbreaking possible. All in all, wonderful tool for anyone working with LLMs

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1yr ago