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MarStack vs Elpis

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

MarStack compared with Elpis
DetailMarStack logo MarStackElpis logo Elpis
What it doesAnalytics expert and auditor inside Claude that checks GA4, Google Tag Manager, consent, Meta and Google Ads with 167 expert rules and answers business questions across your marketing data. Portable context for terminal coding agents
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelNot given Open source
PricingFree: 100 credits (no card required). Starter: $19/month for 1,000 credits. Pro: $49/month for 5,000 credits. Agency: $149/month for 30,000 credits. Individual tool calls cost 1-10 credits depending on complexity. Not given
Key features
  • GA4 property audits with 89 expert checks
  • Real-browser page tracking inspection and validation
  • Live conversion testing with form submission
  • Business intelligence across GA4, Meta, Search Console and CRM
  • Branded report generation in Excel, Word, PDF and PowerPoint
  • Integration with Claude, Cursor and VS Code via MCP
  • Context Ledger for curating admitted instructions, files and memory
  • Deterministic context admission before model processing
  • Workflows with Mother agent team design and checking
  • Love Spot drawing board with Matilda companion
  • Desktop app with theme customization
  • Support for GPT, Claude and Gemini models
  • Terminal and desktop app sharing state
  • Portable context for terminal coding agents
What makes it different
  • Real-browser proof of tracking, not config checks alone
  • Deterministic context admission ensures agents see processed context before model receives it
  • Context Ledger provides transparent curation of agent inputs
  • Mother agent orchestrates multi-agent workflows with checking and merged results
  • Collaborative drawing interface with AI companion
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last check7 no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)812
Referring domains (Majestic)46

3 details filled in for both companies.

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