Current engagement fees
| Engagement | Typical fee | Best suited to |
|---|---|---|
| Conversion Funnel Investigation | From £6,800 + VAT | One signup or purchase journey, up to two platforms |
| Tracking Plan Review | From £2,400 + VAT | A plan approaching engineering or QA |
| Experiment Readiness Session | £1,450 + VAT | One defined funnel experiment |
What changes an estimate
A quote may increase where a journey crosses app, web and third-party checkout; where identity stitching requires separate warehouse logic; where multiple storefronts use different taxonomies; or where historical definitions need reconstruction. We agree those boundaries before work starts.
Routine calls, analysis notes and the stated workshop are included. Travel outside central London, paid data access, implementation work and additional journeys are excluded unless written into the proposal.
Invoicing
Investigations reserve a start date with a 50% deposit. Short reviews and sessions are invoiced in full on booking. Standard payment terms are 14 days. Pricing is informational and this site does not take payments.