Glew vs Causality Engine

Side-by-side comparison of e-commerce analytics and bi vs causal inference for shopify attribution. Updated for 2026.

GlewCausality EngineYou are here
Starting price$79/mo€99 one-time
Pricing modelTiered ($79–$999/mo)€99 one-time or $299/mo Pro
MethodologyBI dashboarding + reportingcausal inference
Setup time30 minutes2 minutes
Pixel required?NoNo
Best forE-commerce brands wanting operational BI dashboardsShopify DTC brands wanting true incrementality measurement

Where Glew falls short

  • BI dashboards — no marketing attribution
  • Can't measure channel effectiveness
  • No causal or incrementality methods
  • Operational analytics not marketing measurement

Why brands choose Causality Engine instead

  • Marketing attribution not just BI
  • Measures channel effectiveness
  • Causal inference methodology
  • Proves marketing impact on revenue

Try it risk-free for €99

One-time analysis. No subscription. See your true channel-level ROAS in minutes. Full refund if you don't see the value.

Finally stopped arguing with our agency about which numbers are real.

Founder, Beauty Brand

Discovered €47K/month our dashboards never showed.

CMO, Fashion Brand

No pixel required2-minute setupGDPR compliantFull refund guarantee

Stop guessing.Start knowing.

See which channels actually drive your revenue. Confidence-scored results in minutes — not months. Full refund if you don't see the value.