The platform for LLM evaluations and AI agent testing. LangWatch is the open-source platform for AI in production: trace, test, route and govern every LLM call in your company, from the agents you build to the coding assistants your engineers use. LangWatch is Apache 2.0.
Builder’s Brief
LangWatch is a coding tool on FalcoScan. The platform for LLM evaluations and AI agent testing. FalcoScan rates LangWatch as high opportunity, a contested market, and low wrapper risk. Momentum: rising. LangWatch is currently at Seed stage. Pricing: Free. FalcoScan rating 4.2/5.
Market position · Coding
How LangWatch compares in Coding
LangWatch has high opportunity and sits in the top third of 491 live Coding tools on FalcoScan. Across Coding, the average opportunity score is 60.3 and the average saturation score 44.4. FalcoScan rates LangWatch's own market position as contested. 154 of the 491 operating Coding tools have hot momentum, and FalcoScan has recorded 16 shutdowns in the category.
The closest alternatives to LangWatch that are still running, matched on the AI capabilities, uses and audience they share, are Cleric, Linear, Zod, Clerk Auth, and Doppler.
Is LangWatch still operating?
Yes. FalcoScan's operating checks list LangWatch as active.
Does LangWatch have an API?
Yes. LangWatch offers an API.
Who is LangWatch for?
LangWatch is built for developers and ai engineers.
How do I sign in to LangWatch?
Sign in on LangWatch's own website, github.com. FalcoScan reviews LangWatch but does not run its accounts, so logins, passwords and billing are handled by LangWatch directly.