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PromptLayer

PromptLayer

The first platform for prompt engineers to streamline the engineering process.

AI Developer ToolsLarge Language Models (LLMs)AI AgentAI MonitorPrompt Engineering
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User Rating
2.0
Score
65
Free/Trial Support
Supported
Features
5 Features
Last Updated
Jan 08, 2026

What is PromptLayer?

PromptLayer is a platform designed to track and manage GPT prompt engineering. It acts as middleware between your code and OpenAI's Python library, recording all OpenAI API requests. This allows users to search and explore request history in the PromptLayer dashboard. It provides tools for prompt management, evaluation, LLM observability, team collaboration, and improving prompt quality.

How to use PromptLayer?

PromptLayer acts as a middleware between your code and OpenAI's API. Integrate PromptLayer into your workflow to record, manage, and evaluate your prompts. Use the dashboard to visually edit, A/B test, and deploy prompts. Collaborate with team members and monitor AI agent performance.

Top Features

  • Prompt management
  • Prompt evaluations
  • LLM observability
  • Team collaboration
  • Version control for prompts
  • A/B testing of prompts
  • Prompt Registry
  • Historical backtests
  • Regression tests
  • Usage monitoring
  • No-code prompt editor

Pros & Cons

No Data

Use Cases

  • Scaling customer support automation with LLMs
  • Empowering non-technical teams with prompt engineering
  • Building personalized AI interactions
  • Debugging LLM agents
  • Improving content creation processes
  • Managing and monitoring prompts with a team

User Groups

No Data

PromptLayer Pricing

Free PlanSubscription Plan
No detailed pricing information available

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Cover Preview

PromptLayer cover

PROMPTLAYER Features

  • AI Developer Tools functionality
    AI Developer Tools
  • Large Language Models (LLMs) functionality
    Large Language Models (LLMs)
  • AI Agent functionality
    AI Agent
  • AI Monitor functionality
    AI Monitor
  • Prompt Engineering functionality
    Prompt Engineering

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