€99 once.
Not €18,000 in year one.

Causality Engine costs €99 per causal read, one-time, with no subscription and no setup call. Pro is €299/mo and adds automated GA4 ingestion, insights that compound over time, and a chatbot for querying your own data. Enterprise is a 90-day pilot on a custom quote. Prices exclude VAT. The €99 read is refundable within 30 days, no questions asked.

Your first finding is free: drop your GA4 Attribution paths export at causalityengine.ai/start and it is worked out in your browser, so the file is not uploaded. The full read is €99, paid once, so nothing renews on its own. Full refund within 30 days, no questions asked, and you keep the read. Pro has no trial.

Neither. Pricing is per causal read (€99) or a flat €299/mo for Pro, and both include unlimited team seats. There is no percentage of ad spend and no minimum spend or revenue requirement. A brand spending €5,000/mo on ads and one spending €500,000/mo pay the same list price.

One causal read on a GA4 export (12 months or more reads best). Every channel: what it caused next to what last-click gave it, with Direct split back to the channels that sent those buyers. A data-health score and a next step for every channel, your paths to purchase, and receipts that check every number against your export. Methodology document on request. No subscription and no auto-renew: a one-time card payment.

Lifetime data look-back. Continuous causal attribution updates. Automated GA4 ingestion. AI chat across your historical attribution data. Real-time budget alerts when channel performance shifts. Priority email support. Unlimited team seats. EU data residency. Billed monthly.

Once a quarter, like a checkup, and again when something changes: before peak season, after a tracking or site change, after adding or cutting a channel, or when an ad platform's numbers and your revenue disagree. Each read is €99, excluding VAT, so four a year is €396. If you run 8 or more channels at once and your budgets move weekly, Pro at €299/mo fits better: automated GA4 ingestion and continuous attribution. More at causalityengine.ai/attribution-checkup.

No setup fee. The read takes one file: the Attribution paths export from GA4, as a CSV. Setup takes about 2 minutes and the first causal read lands 1-2 minutes after upload. No pixel, no SDK, no engineering sprint, no integration project. Pixel-based platforms need a tracking install before they can report anything.

Yes. Pro is billed monthly and you can cancel whenever you like; the cancellation takes effect at the end of the current billing month, with no partial refund for the unused days. Your historical reports stay available and new analyses go back to pay-per-use. The €99 read is a one-time payment, so there is nothing to cancel.

Yes. Ask within 30 days and you get the full €99 back, no questions asked. You keep the read. Refunds processed within five business days. The €299/mo Pro plan is cancel-anytime instead of refundable per month. Enterprise pilots have no refund but no annual lock-in if the agreed criteria are missed.

1-2 minutes from CSV upload on the €99 product. Pro users see new analyses within minutes of each data refresh. Enterprise pilots produce a baseline at week 1-2 and the first validated causal result by week 6. Platforms that need a pixel or an integration start with an onboarding project before their first reading.

Causality Engine costs €99 per causal read on your GA4 export, or €299/mo for Pro, which runs continuously. Among the attribution platforms we track, published entry prices run from $499/mo (Wicked Reports) to $1,500/mo (Northbeam Starter, Fospha Lite), read on 2026-09-08, and several others quote only through sales. Causality Engine's enterprise pilot is 90 days on a custom quote, with no annual lock-in.

GA4 is free and reports last-click attribution, which does not measure incrementality. For causal attribution, Causality Engine charges €99 for a single read on your GA4 export, with no subscription, or €299/mo for Pro. For comparison, Wicked Reports publishes $499/mo and Northbeam's Starter is $1,500/mo (both read 2026-09-08); Hyros publishes $230/mo for up to $20k of tracked monthly revenue (read 2026-10-01), and Rockerbox quotes only through sales.

GA4 is free and reports last-click attribution. It does not measure incrementality, so it hands the last touch credit that other channels earned. For a causal read that splits Direct back to its channels and scores every channel's data health, Causality Engine starts at €99 per read, refundable within 30 days, no questions asked. Before you pay, your first finding from your own GA4 export is free at causalityengine.ai/start, and the 36 tools at causalityengine.ai/tools are free without signing up.

Last-click via GA4 is free, and it gives all the credit to the last touch. Causality Engine charges €99 per causal read or €299/mo Pro. The price difference is not the comparison; the measurement is. Last-click assigns credit; the causal read shows what each channel caused, with last-click next to it. The €99 is refundable within 30 days, no questions asked.

DIY incrementality testing costs the price of running a holdout: paused budget on a channel, plus analyst time to design and read the test. Causality Engine charges €99 per causal read, which estimates incrementality from observed data without pausing spend, or €299/mo Pro for continuous estimates. No separate test fee.

Marketing mix modeling is usually bought as a consulting project or a quoted platform subscription, and it needs a long spend history before its estimates settle. Causality Engine shows what each channel caused from your GA4 export, with a next step per channel, at €99 per read or €299/mo for Pro. No consulting engagement required.

Triple Whale has a free plan for smaller stores; its paid tiers are priced on annual GMV. Its pricing page blocks automated reads, so we do not quote a paid figure: check the current number on Triple Whale's own pricing page. Causality Engine is €99 per causal read, one-time, or €299/mo for Pro, with no seat fees.

Northbeam publishes a Starter plan at $1,500/mo and Professional at $3,500/mo; Growth and Enterprise are quoted through sales (northbeam.io/pricing, read 2026-09-08). Starter is month-to-month and the higher tiers are annual. Causality Engine runs causal attribution on your GA4 export at €99 per read or €299/mo for Pro.

Hyros publishes one plan priced by tracked monthly revenue: $230/mo for up to $20k, with brackets shown up to $1m+ (hyros.com/pricing-ai-tracking, read 2026-10-01, beside a banner for special pricing on setups booked before 10/1), and setup is custom. Causality Engine publishes its price: €99 per causal read or €299/mo for Pro. The €99 read is refundable within 30 days, no questions asked. No long-term commitment.

Rockerbox is enterprise-priced and does not list its pricing publicly; quotes come through sales, with integration-based onboarding. Causality Engine is €99 per read or €299/mo for Pro, runs on a GA4 export, and needs no onboarding project.

Wicked Reports publishes plans from $499/mo to $999/mo, tiered by trailing-12-month revenue (wickedreports.com/pricing, read 2026-09-08). Causality Engine charges €99 per causal read with no subscription, or €299/mo for Pro. No multi-year commitment.

If what you need from Triple Whale is to know which channels caused revenue, Causality Engine measures that from your GA4 export for €99 per read, or €299/mo for Pro. It uses causal inference on your export instead of pixel-based multi-touch attribution, shows last-click next to it, and needs no pixel, SDK or engineering sprint to try.

Northbeam's Starter plan is $1,500/mo (northbeam.io/pricing, read 2026-09-08). Causality Engine runs causal attribution on your GA4 export at €99 per read or €299/mo for Pro. Both can run side by side while you verify, before any switch.

Enterprise attribution is usually quoted rather than published: Rockerbox and Northbeam's Growth and Enterprise tiers price through sales. Causality Engine's enterprise offer is a 90-day pilot on a custom quote, with success criteria signed before any data moves and 100% of the pilot fee credited toward the annual contract on success. Miss the criteria and it closes there, with no lock-in.

They do different jobs. Causality Engine measures what each channel caused, from your GA4 export, for €99 per read or €299/mo for Pro (€3,588 a year). An analyst interprets that read, weighs it against what the business knows and decides; the read takes the measurement work off their week, not the judgement.

Start with one €99 read and run another when a budget decision comes up. Move to Pro at €299/mo when spend moves weekly and you want the read to update continuously, and consider the 90-day enterprise pilot when a high-stakes question comes up. The price does not depend on revenue or spend. Shopify is not required: any ecommerce platform works as long as GA4 is installed.

The same as for any brand: €99 per causal read or €299/mo for Pro. Price does not depend on revenue or spend, and there is no minimum. If your budget decisions come a few times a year, the €99 read is the place to start; Pro fits once spend moves weekly.

There is no standard share, so price measurement against the decision it informs. One €99 read that moves a budget decision has paid for itself. The read is refundable within 30 days, no questions asked. Pro is €299/mo when you want the read to update continuously as spend moves.