Loading...
Discovering amazing AI tools

Token-economics and observability platform to trace requests, monitor token usage and AI spend, and debug LLM workflows from one dashboard.
Token-economics and observability platform to trace requests, monitor token usage and AI spend, and debug LLM workflows from one dashboard.
PromptLayer provides observability, cost attribution, tracing, and tooling for applications built on large language models. It captures and stores prompt/response requests, token usage, and execution traces, allowing engineering and product teams to monitor AI spend, attribute costs to features or customers, and debug multi-step agent workflows. SDKs and integrations (Python, Node.js, OpenTelemetry plugins, provider proxies) let teams automatically log requests, run workflows, and replay or regression-test prompts. PromptLayer also offers self-hosted deployment for data control and compliance while exposing APIs and plugins to integrate with existing tracing and agent frameworks.

Compare PromptLayer: vs Arena AI: The Official AI Ranking & LLM Leaderboard · vs PHBench · vs Mercury Edit 2 · vs OpenRouter Model Fusion