Braintrust vs Galileo

Braintrust vs Galileo: side-by-side comparison of two evaluation & observability platforms systems — architecture, taxonomy, license, pricing, MCP/A2A support, and direct edges.

Braintrust · Galileo

Cost & capability

BraintrustGalileo
Cost tiersearched not foundsearched not found
$/Mtok inputsearched not foundsearched not found
$/Mtok outputsearched not foundsearched not found

Where they differ (3)

Rows where both sides have data and the values disagree — the shortlist of dimensions that actually distinguish these two systems.

BraintrustGalileo
TypeEval + observability for AIEval + observability + guardrails
Created20232021
Funding$36M Series A 2024-04 (a16z led; $150M valuation).$87.6M total raised through Series B 2024-06 ($45M, Scale Venture Partners led).

At a glance

BraintrustGalileo
SectionEvaluation & observability platforms Evaluation & observability platforms
TierT1 T1
TypeEval + observability for AI Eval + observability + guardrails
Created2023 2021
Latest releasesearched not found searched not found
Licensesearched not found searched not found
GitHubsearched not found searched not found
Pricingsearched not found searched not found
Funding$36M Series A 2024-04 (a16z led; $150M valuation). $87.6M total raised through Series B 2024-06 ($45M, Scale Venture Partners led).
Deploymentsearched not found searched not found
API surfacesearched not found searched not found
Multi-tenancysearched not found searched not found
MCPsearched not found searched not found
A2Asearched not found searched not found
OpenTelemetrysearched not found searched not found
Optimised forsearched not found searched not found
Anti-fitsearched not found searched not found

Taxonomy

AxisBraintrustGalileo
storagen/an/a
retrievaln/an/a
persistencen/an/a
updaten/an/a
unitn/an/a
governancen/an/a
conflictn/an/a

Pros & cons

Braintrust

Pros: searched not found

Cons: searched not found

Galileo

Pros: searched not found

Cons: searched not found

Rows last verified 2026-05-14 / 2026-05-14. Data is CC-BY-4.0 — see how to read this.