Looking for a Cometly alternative?
Cometly uses first-party pixel + server-side tracking. Causality Engine asks a different question: upload your GA4 CSV export and our proprietary causal-inference model tells you which channels actually drove revenue, not just which ones were present at the click. €99 to start. 5–10 minute insights. No pixel.
Cometly starts at
Tiered ($199–$499+/mo). Causality Engine starts at €99 one-time. Upload your GA4 CSV. No subscription. No platform integration required.
| Cometly | Causality Engine | |
|---|---|---|
| Price | $199/mo | €99 one-time |
| Method | First-party pixel + server-side tracking | Causal inference |
| Setup | 30–60 minutes | 2 minutes |
| Pixel? | Yes | No |
| Proves causation? | No | Yes |
Why brands switch from Cometly
- Tracks clicks not causation
- Still overcounts with view-through
- Requires pixel installation
- Can't measure incrementality
What Causality Engine does differently
- No pixel at all
- Measures causation not correlation
- Proves incrementality
- Simpler setup
Try Causality Engine for €99
One-time analysis. No subscription. See what actually works in 5–10 minutes. Full refund if you don't see the value.
“We discovered 34% of our revenue was hidden by last-click. CE found it in minutes.”
Maarten V., OFFFTRACK
“€47K/month our dashboards never showed. We reallocated budget the same week.”
Simone K., The Two Sisters
Last-click guesses.We run the math.
Causal attribution for Shopify brands. Upload your GA4 export, see which channels really drove revenue in 5–10 minutes. €99, pay-per-use. Pro at €299/mo when you want it continuous.
The math behind your marketing.
Built for Ecommerce brands using GA4.
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