Langtail
freemium

What is Langtail?

Langtail empowers developers, QA engineers, and product teams to test AI applications efficiently. As a low-code platform, it reduces the complexity of setting up test environments for LLMs. Users can define test cases using natural language or predefined templates, run automated evaluations, and track regressions over time. The platform supports various LLM providers and integrates with CI/CD pipelines for continuous testing. Langtail also provides detailed analytics and error tracking to help improve model performance. Pricing starts at $99 per month, making it accessible for small to medium-sized teams. By streamlining LLM testing, Langtail helps ensure that AI applications deliver consistent, trustworthy results before deployment.

Who is it for?

Developers, QA engineers, product managers, and AI teams looking to streamline testing of large language models in their applications.

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