Agentic Index

Galileo vs Patronus AI (2026)

Choose Galileo for a platform approach to evaluation, observability, and guardrails with its Luna models, and choose Patronus AI for research grade failure detection embedded through an API. That verdict is the Agentic Index coverage score, graded from each vendor's own published materials.

Galileo starts at 100 dollars a month billed yearly with a free tier, while Patronus runs pay as you go at roughly 10 to 20 dollars per 1,000 API calls with 5 dollars in free credits. Galileo is now owned by Cisco, and its documentation says it became Splunk Agent Observability on 7 August 2026, while galileo.ai still sells the Galileo plans quoted here. Galileo suits teams standardizing on one evaluation platform; Patronus suits teams embedding hallucination and safety checks into existing pipelines.

On the Agentic Index agent infrastructure ranking, Galileo clears the bar and Patronus AI does not. Galileo documents all five production contract capabilities in full; Patronus AI does not document security and identity governance in full, nor model flexibility and routing. 34 of the 186 vendors in the lane clear it. See the agent infrastructure ranking

This comparison is published by Agentic Index, an independent agentic AI vendor research platform. Galileo and Patronus AI are each graded against the same 14 capability Agentic Index taxonomy, from the vendor's own public materials under the Agentic Index verification standard, alongside 956 researched vendors. No vendor pays for placement and no vendor has reviewed this page. How this evidence is graded

Choose Galileo if

  • You want evaluation, observability, and guardrails consolidated in one platform
  • A subscription with a free tier is easier to budget than per call metering
  • Automated insight and root cause analysis across eval runs saves review time

Choose Patronus AI if

  • You are embedding hallucination detection into your own pipeline via API
  • Research grade judge models on specific failure modes are the differentiator you need
  • Pay as you go aligns cost to actual evaluation volume
At a glance Galileo Patronus AI
Category Agent infrastructure Agent infrastructure
Entry price From $100/mo billed yearly · free tier Developer free · API from $10 per 1,000 evaluator calls
Free / trial Free tier: 5,000 traces/month, unlimited users, unlimited custom evals, no card Developer plan free with no credit card, and $10 in free API credits
Pricing confidence public exact public exact
Feature
G
Galileo
P
Patronus AI
Action & orchestration

Integrations & Tool Calling

Ability to connect agents to real systems through native integrations, OAuth-authenticated actions, custom tools, APIs, webhooks, or MCP-compatible tools.

Partial Partial

Workflow Orchestration

Ability to sequence, branch, retry, route, and combine deterministic workflow nodes with autonomous agent steps.

No / Not documented No / Not documented

Triggers & Channel Coverage

How agents wake up and where they work: schedules, webhooks, message events, CRM events, inbox events, chat, email, voice, and collaboration tools.

Full / Explicit Full / Explicit
Knowledge & context

Knowledge Grounding & RAG

Ability to ground agent behavior in company data through document ingestion, retrieval, external knowledge APIs, semantic search, or RAG layers.

No / Not documented No / Not documented

Memory & State Persistence

Ability to persist context across a run, conversation, workflow, user, team, or longer-term memory layer.

No / Not documented No / Not documented
Control & trust

Human Oversight & Guardrails

Approval steps, consent checkpoints, escalation rules, structured guardrails, policy constraints, and pause/resume controls.

Full / Explicit Unknown / Unspecified

Security, Identity & Governance

RBAC, SSO, auditability, encryption, least-privilege tool access, compliance posture, and data handling policy.

Full / Explicit Full / Explicit

Observability & Auditability

Traces, logs, execution histories, metrics, audit events, and debugging detail for production agent behavior.

Full / Explicit Full / Explicit

Deployment & Data Residency

Deployment modes and options, including SaaS, dedicated cloud, VPC, on-prem, hybrid, local runtime, and self-hosting.

Full / Explicit Full / Explicit
Solution readiness

Prebuilt Agents, Templates & Packs

Ready-made workflows, packaged employees, templates, blueprints, industry solutions, and role-specific agents that reduce time-to-value.

Partial No / Not documented
Platform extensibility

Model Flexibility & Routing

Ability to work across multiple foundation models, route tasks to different models, or let buyers bring their own providers and keys.

Full / Explicit Unknown / Unspecified

APIs, SDKs & MCP Extensibility

Composability layer: stable APIs, SDKs, MCP tool consumption/serving, custom tools, and integration into internal systems.

Full / Explicit Full / Explicit

Testing, Debugging & Optimization

Testing, debugging, scoring, retries, fallbacks, quality gates, and optimization loops for improving agent workflows before and after deployment.

Full / Explicit Full / Explicit
Specialist automation

Browser & Computer Use

Browser, desktop, or remote/local computer control for workflows that cannot be handled through stable APIs alone.

No / Not documented No / Not documented

Pricing snapshot

Sourced from the Index pricing dataset · open each vendor's profile for full detail.

Pricing
G
Galileo
P
Patronus AI

Entry price

Lowest public entry point

From $100/mo billed yearly · free tier Developer free · API from $10 per 1,000 evaluator calls

Pricing confidence

How public the numbers are

Public, exact Public, exact

Billing

Primary billing axis

Monthly traces within subscription tiers; Pro pricing scales with trace volume Pay as you go per evaluator API call, priced by evaluator size, plus a charge per evaluation explanation; platform features free on the Developer plan within limits; Enterprise custom

Variable cost

Workload / overage exposure

Medium variable cost High variable cost

Free tier / trial

Try before you buy

Free tier
Free tier

Buying motion

Self-serve vs sales call

Self-serve Mixed

Galileo is owned by Cisco. Its documentation says it became Splunk Agent Observability on 7 August 2026 and points customers who joined after that date to Splunk's documentation. galileo.ai still sells the Galileo plans quoted on this page.

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