Extremum Digital

Services

Measurement, data and analytics that drive sales

From a trustworthy GA4 foundation to server-side tracking, value-based bidding and offline attribution — everything we do makes your marketing decisions rest on numbers you can trust.

GA4 measurement foundation

A GA4 setup your team can trust — clean event taxonomy, key events wired to revenue, BigQuery export on from day one.

Learn more

Server-side tracking

Recover the conversions Safari, iOS and ad blockers silently eat, and feed your ad platforms complete data so bidding stops flying blind.

Learn more

Cookieless API conversion tracking

Keep conversion data flowing as third-party cookies disappear — first-party, consent-aware tracking that survives ITP and ad blockers.

Learn more

Value-based bidding

Send Google Ads profit or predicted LTV instead of revenue, so Smart Bidding chases margin and lifetime value — not just order totals.

Learn more

Dashboards

See which channels, creatives and audiences actually drive revenue — marketing, product and attribution dashboards built on your GA4 and BigQuery data.

Learn more

Cross-device analytics

Stitch iOS, Android and web into one identity, so purchase patterns, LTV and campaign response can be measured without gaps.

Learn more

ROPO for retail

Connect online visits to in-store purchases with a loyalty-card ID, so digital spend is judged against total sales — not just e-commerce.

Learn more

Online–offline attribution

Join campaign data to CRM sales records to see which ads drive offline purchases — the approach that lifted Subaru's ROAS 41%.

Learn more

Start a conversation

Let’s talk about your project

Contact us
Contact us