Fiddler AI

AI Agent Observability Tools

Web

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5.7#25 of 32

The Fiddler AI homepage

Overview

Fiddler AI is ranked #25 of 32 in AI agent observability tools on Specifiction. It runs on Web.

Compared on AI agent observability tools

Free plan: Yesfiddler.ai
Cost tracking: Yesfiddler.ai

Company

Founded: 2018fiddler.ai · 28 Sept 2026
Headquarters: Palo Alto, California, United Statesfiddler.ai · 28 Sept 2026

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Where it ranks on Specifiction

Best AI Agent Observability Tools in 2026#25 of 32
Best LLM Observability Tools in 2026#18 of 26
Best Model Monitoring Software in 2026#17 of 24
Best AI LLM Observability Tools in 2026#17 of 23
Best Machine Learning Model Monitoring Software in 2026#15 of 20

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Sources

fiddler.ai/ai-observability· checked 28 Sept 2026