Prefactor

Catch your agents' mistakes before they reach customers

1.4K followers

Catch your agents' mistakes before they reach customers

1.4K followers

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AI Infrastructure Tools

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AI Metrics and Evaluation

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Observability tools

We evaluate every step your agents take, live. Errors get caught as they happen. Not in a Slack thread at 1am on a Tuesday

Prefactor Alternatives

Exploring alternatives to Prefactor? Try Langfuse for open-source LLM traces and evaluations, Latitude for agent monitoring at scale, and Raindrop to watch runtime behavior. For model quality, Openlayer helps test and fix ML issues, while Lyzr offers private SDKs to ship reliable, compliant agents.