# PromptLayer

> Prompt registry, versioning and request logging for LLM apps.

- Official site: https://www.promptlayer.com
- Category: Prompt Management & Testing
- Pricing: Freemium
- Works with: Most LLM providers
- Tags: registry, logging, versioning
- Listed on TellPrompt: https://tellprompt.com/tool/promptlayer

## About

PromptLayer treats prompts as first-class objects: a visual registry, version history, and logs of every request so you can see what changed.

Friendly for teams where non-engineers edit prompts.