An enterprise platform for evaluating, monitoring, and guarding AI agents and LLM applications, including real-time protection against unsafe outputs.
Analytics comparison
Splunk Agent Observability (formerly Galileo) vs Patronus AI
Pricing, pros, cons, and ideal use cases — side by side.
Patronus AIPaid
An automated evaluation and guardrails platform for LLMs, focused on rigorously detecting hallucinations, unsafe outputs, and other failures.
At a glance
| Splunk Agent Observability (formerly Galileo) | Patronus AI | |
|---|---|---|
| Pricing | EnterpriseEnterprise pricing, quoted per organization. | PaidUsage-based and enterprise pricing, quoted per organization. |
| Category | Analytics | Analytics |
| Ideal for | Enterprises running agents and LLM apps at scaleRegulated organizations needing runtime safeguardsTeams needing both evaluation and live monitoring | Enterprises that need rigorous, automated LLM testingRegulated teams requiring defensible evaluation evidenceOrgs scoring for hallucination and safety |
Pros & cons
Splunk Agent Observability (formerly Galileo)
Pros
- Evaluation, monitoring, and runtime guardrails in one platform
- Real-time detection of unsafe or off-policy outputs
- Metrics that work without ground-truth labels
- Built for enterprise scale
Cons
- Enterprise pricing and procurement
- More than small teams or simple apps need
- Onboarding is a real implementation effort
Patronus AI
Pros
- Automated, adversarial evaluation of outputs
- Purpose-built evaluator models
- Strong focus on hallucination and safety detection
- Defensible testing evidence for regulated use
Cons
- Focused on evaluation — not full observability
- Best paired with a tracing platform
- Enterprise pricing requires a sales conversation
Which should you choose?
Patronus AI is the lighter-weight option (Paid), while Splunk Agent Observability (formerly Galileo) sits higher on the pricing ladder (Enterprise). Splunk Agent Observability (formerly Galileo) is built around enterprises running agents and llm apps at scale; Patronus AI leans more toward enterprises that need rigorous, automated llm testing. Shortlist the one whose strengths line up with your biggest constraint.
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