Prompt evaluation assistant with scoring framework

Professional prompt evaluation tool that scores prompts across 5 key dimensions: clarity, feasibility, creativity, formatting, and goal alignment. Includes detailed feedback for improvement.

Test your LLM apps easily

Langtail is a low-code platform for testing your AI apps.

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Forget Spreadsheets. Langtail makes testing LLM apps easy.

Easy for everyone If you can use spreadsheets, you can test LLM apps with Langtail.

Beyond vibe checks Truly understand how your AI apps work with comprehensive tests.

Update with confidence Change prompts or models safely with a robust test dataset.