Fiddler AI vs Galileo

Fiddler AI

5.0 #26 in AI Agent Observability Tools

About Fiddler AI

Galileo

7.3 #6 in AI Agent Observability Tools

About Galileo
Fiddler AIGalileo
Free planYesYes
Free trialNoNo
Paid fromFree$100/mo
Open sourceNoNo
Platformsapi, self-hosted, Webapi, self-hosted, Web
Free planYesYes
Cost trackingYes—
Paid from—100 /mo

Both are listed in Best AI Agent Observability Tools, Best LLM Observability Tools, Best Model Monitoring Software, Best AI LLM Observability Tools, Best Machine Learning Model Monitoring Software. On Inferse, Galileo scores higher on our published basis.