Larger companies already on Splunk get agent tracing and guardrails here, but there's no public price and the old Galileo site is gone.

Kenning's take

What it does

Galileo was an AI evaluation and observability company that Cisco bought and folded into Splunk. The product, now called Splunk Agent Observability, traces what AI agents do, scores their answers for problems such as hallucinations and PII leaks, tracks token costs and turns evaluations into runtime guardrails. It uses small in-house Luna models so every request can be checked rather than a sample.

• Tracing of agent workflows from request to response
• Evaluation for hallucinations, bias, prompt injection and PII leakage
• Token cost tracking by agent and workflow
• Runtime guardrails that block risky actions
• GPU and infrastructure monitoring alongside agent quality
• Luna small models for low-cost scoring

Who it suits. Engineering and platform teams running AI agents in production at larger companies.

Key facts

Category

Developer tools

Made by

Splunk (Cisco)

Based in

United States

How to get it

Enterprise product sold through Splunk; the old Galileo pricing site no longer resolves

Works on

Web, Cloud

FAQ

Facts from the maker's own pages and the sources listed. Checked 2026-10-11.