About PromptLayer
A prompt management and LLM observability platform that provides a prompt registry, visual editor, versioning, A/B testing, and evaluation pipelines to iterate prompts with non-technical stakeholders. ([promptlayer.com](https://www.promptlayer.com/?utm_source=openai))
Key Features
- Prompt Registry and no-code visual prompt editor to version and deploy prompts without engineering cycles.
- A/B testing, historical backtests, and scheduled regression evaluations across models and prompt versions.
- Tracing, logging and LLM observability (cost, latency, usage) with dashboards for debugging edge cases.
- Human and AI graders for building evaluation pipelines and preventing regressions.
Use Cases & Best For
Product and content teams who need to manage and iterate prompts without touching code
Engineering teams that require observability, evals, and governance around prompts in production
About Prompt Engineering
Optimize and manage prompts