LangWatch
LangWatch is an AI observability and evaluation platform that enables teams to test, monitor, and optimize AI agents and LLM applications for reliability.
At a Glance
- AI-first companies
- Agentic AI development teams
- Enterprise AI teams
AI Tools by LangWatch
(1)
LangWatch
LLM Observability and Agent Platform
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Latest News
LangWatch bags €1 million for reliable and fast AI optimisation platform
LangWatch launches Optimization Studio for LLM Pipelines
Comprehensive guide to monitoring, observability, and evaluation released
LangWatch V3.0: Built for scaling and self-hosting
Products & Services
A platform to test AI agents using simulated users to identify regressions and edge cases before release.
End-to-end evaluation tools for LLM-powered applications, including metrics for quality and performance.
A studio for fine-tuning LLM pipelines, prompt engineering, and utilizing DSPy optimization.
Market Position
LangWatch positions itself as the first platform to offer simulation-based testing for AI agents, providing a unified solution for testing and monitoring.
Leadership
Founders
Rogério Chaves
Co-founder & CTO. Over 14 years of software engineering experience. Previously worked at Booking.com and has built multiple startup MVPs.
Manouk Draisma
Co-founder. Previously Head of Customer Success & Operations at Hubs (acquired by Protolabs) and held roles at Booking.com.
Executive Team
Manouk Draisma
Co-founder
Focuses on product, operations, and customer success.
Rogério Chaves
Co-founder & CTO
Leads technology and engineering, with a focus on LLMOps and observability.
Board of Directors
Founding Story
Rogério Chaves and Manouk Draisma met at the Antler incubator in 2023. Recognizing the lack of robust quality control tools for LLM-powered applications, they founded LangWatch to bridge the gap between development and production reliability.
Business Model
Revenue Model
Subscription-based (SaaS) with tiered pricing based on usage and features.
Pricing Tiers
Start free with basic evaluation and monitoring features.
Includes unlimited evaluations, DSPy optimization, and advanced monitoring.
Custom pricing for large teams requiring dedicated support and security.
Target Markets
- AI-first companies
- Agentic AI development teams
- Enterprise AI teams
- AI agent testing
- Production monitoring
- Regression prevention
- Prompt fine-tuning
- AI startups
- Agentic AI development teams