# PromptLayer

> Prompt versioning and management platform

- Category: [Observability & Evals](https://ailandscape.org/category/observability-evals) › Prompt Management
- Homepage: https://promptlayer.com
- Tags: prompt-engineering, management
- Added to the landscape: 2026-03-18

## Similar tools in Prompt Management

- [Guidance](https://ailandscape.org/tool/guidance): Constrained generation and prompt control by Microsoft
- [PromptFlow](https://ailandscape.org/tool/promptflow): Suite of development tools for LLM apps
- [Promptfoo](https://ailandscape.org/tool/promptfoo): Test, evaluate, and red-team LLM prompts

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Part of [AI Landscape](https://ailandscape.org), an open map of the AI ecosystem. Web page: https://ailandscape.org/tool/promptlayer · Index for AI assistants: https://ailandscape.org/llms.txt