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Braintrust vs Cranium

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Braintrust compared with Cranium
Detail BraintrustCranium logo Cranium
What it doesThe active observability platform for agents Secure & Govern Enterprise AI
StageGrowing Not given
FoundedNot given Not given
Based inNot given US
Pricing modelFreemium Contact for pricing
PricingStarter plan free with $10 credits monthly, 1 GB processed data, 10k scores, 14-day retention. Pro plan $249/month with $100 credits, 5 GB processed data, 50k scores, 30-day retention. Enterprise with custom pricing. Overage charges at $4/GB for Starter and $3/GB for Pro on processed data. Not given
Key features
  • Real-time trace inspection
  • LLM scoring and evaluation
  • Production monitoring dashboards
  • Automated pattern detection
  • Dataset versioning and management
  • Prompt optimization with Loop agent
  • Natural language trace investigation
  • Custom annotation interfaces
  • Gateway API for unified access
  • Brainstore database for AI data
  • Discover every AI model, agent and vendor across the enterprise
  • Govern AI policies mapped to NIST AI RMF, EU AI Act and ISO 42001
  • Prove compliance with real-time AI Cards and audit-ready attestation
  • AI Bill of Materials (AI-BOM) for complete system inventory
  • Third-party vendor AI assessment and continuous verification
  • SOC 2 Type 2 compliant and ISO 27001 certified
  • Continuous AI discovery and exposure mapping
What makes it different
  • Built specifically for agents which fail differently than normal software
  • Automatic pattern discovery from production data
  • Framework agnostic with no vendor lock-in
  • Enterprise security with SOC 2 Type II and HIPAA compliance
  • Brainstore query engine for faster production debugging
  • One platform for the entire AI lifecycle instead of seven tools and seven dashboards
  • Independent vendor with no model to sell and no sides in the AI ecosystem
  • Trusted by Fortune 10 companies, global carriers and banks
  • Born from KPMG Studio with decades of combined AI and cybersecurity expertise
  • Continuous loop that automatically rediscovers and re-proves AI systems as they change
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)77 +1 (up) since last check53 no change since last check
Trust Flow (Majestic)2812
Citation Flow (Majestic)5131
Referring domains (Majestic)3530344

4 details filled in for both companies.

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