Agentic Index

Braintrust vs Galileo (2026)

Choose Braintrust for hands on eval driven development with datasets and experiments, and choose Galileo for managed evaluation where vendor maintained judge models do the scoring. That verdict is the Agentic Index coverage score, graded from each vendor's own published materials.

Braintrust offers a free Starter and Pro at 249 dollars a month, while Galileo starts at 100 dollars a month billed yearly with a free tier. 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. Braintrust assumes your team writes and owns its evals; Galileo assumes you want research grade metrics maintained for you.

On the Agentic Index agent infrastructure ranking, Braintrust and Galileo both clear the bar: each documents all five production contract capabilities in full. 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. Braintrust and Galileo 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 Braintrust if

  • Your team writes custom evals and wants best in class tooling around them
  • Playground iteration against production traces is the core loop
  • Unlimited seats with usage based billing suits a broad engineering rollout

Choose Galileo if

  • Maintained metrics like context adherence and completeness replace eval authorship
  • Inline guardrailing with low latency judges is part of the same purchase
  • A 100 dollars a month annual entry undercuts your alternatives at small scale
At a glance Braintrust Galileo
Category Agent infrastructure Agent infrastructure
Entry price Free Starter (1 GB data, 10K scores) · Pro $249/mo From $100/mo billed yearly · free tier
Free / trial Free Starter plan, no card: 1 GB processed data, 10K scores a month, 14-day retention, unlimited users, $10 model credits a month. Qualifying startups can get 6 to 12 months of Pro free. Free tier: 5,000 traces/month, unlimited users, unlimited custom evals, no card
Pricing confidence public exact public exact
Feature
B
Braintrust
G
Galileo
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.

Full / Explicit Partial

Workflow Orchestration

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

Partial 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 Full / Explicit

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 Partial
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 Full / Explicit

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
B
Braintrust
G
Galileo

Entry price

Lowest public entry point

Free Starter (1 GB data, 10K scores) · Pro $249/mo From $100/mo billed yearly · free tier

Pricing confidence

How public the numbers are

Public, exact Public, exact

Billing

Primary billing axis

usage Monthly traces within subscription tiers; Pro pricing scales with trace volume

Variable cost

Workload / overage exposure

Medium variable cost Medium variable cost

Free tier / trial

Try before you buy

Free tier
Free tier

Buying motion

Self-serve vs sales call

Mixed Self-serve

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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