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AgentSky vs MarStack

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

AgentSky compared with MarStack
DetailAgentSky logo AgentSkyMarStack logo MarStack
What it doesEvery agent in one place Analytics 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.
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Not given
PricingCloud compute: $0.461/hour while awake, $0 when idle or parked. Models priced at or below maker's rate. Example: Claude Opus 5.5 with $0.461/hour compute, or $0 model usage if using Claude Pro/Max subscription. Prepaid credits start at $10. Card top-ups include Stripe fee (2.9% + $0.30). Free: 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.
Key features
  • Browser-based agent access
  • Agent API for integration
  • Multi-channel deployment via Slack and other apps
  • Native Mac app
  • Cloud-based agent execution
  • Bring your own Claude or ChatGPT subscription
  • Usage-based pricing with per-second compute metering
  • Agent skills for reusable instructions
  • Agent marketplace with 64+ agents
  • 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
What makes it different
  • Access any agent in one place without per-agent switching
  • $0 model costs when using your Claude Pro/Max or ChatGPT Plus/Pro subscription
  • Cloud agents that cost $0 while parked or idle
  • Reusable agent skills that inject domain expertise automatically at runtime
  • Multi-channel deployment from browser to Slack to Mac without code
  • Real-browser proof of tracking, not config checks alone
Community votes00
DR (Domain Rating by Ahrefs)13 +1 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)60
Citation Flow (Majestic)438
Referring domains (Majestic)1954

4 details filled in for both companies.

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