Lebesgue Alternative

Looking for a Lebesgue alternative?

Lebesgue uses competitive benchmarking + marketing audit. Causality Engine uses causal inference — proving what actually causes sales, not just what correlates with them. €99 to start. 2-minute setup. No pixel.

Lebesgue starts at

$59/mo

Tiered ($59–$349/mo). Causality Engine starts at €99 one-time — no subscription required to see your true ROAS.

LebesgueCausality Engine
Price$59/mo€99 one-time
MethodCompetitive benchmarking + marketing auditCausal inference
Setup15 minutes2 minutes
Pixel?NoNo
Proves causation?NoYes

Why brands switch from Lebesgue

  • Benchmarking/audit tool — not true attribution
  • Can't measure channel incrementality
  • No causal inference methodology
  • Competitive data is directional not precise

What Causality Engine does differently

  • True attribution not just benchmarking
  • Measures channel incrementality
  • Causal inference methodology
  • Precise measurement of your own data

Try Causality Engine for €99

One-time analysis. No subscription. See your true 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.