37% ROAS increase and 20% CPA reduction with Stape | ZweiDigital
Find out how ZweiDigital and Herzlack improved campaign efficiency with Stape, increasing ROAS and lowering CPA.
37%
Increase in ROAS
Case studies
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Case studies
Lupe: clean first-party tracking for businesses, hosted on Stape | TDS
Lupe on Stape fixes duplicate events and dropped UTMs. One client's GA4 purchases rose from 1,724 to 4,512; Google Ads cost per purchase fell 39%.
By Evelyn Whiteley, Mark KovicNov 2, 2026
Case studies
How Lupe and Stape give music artists ownership of fan data | TDS
Lupe on Stape's server-side GTM gives artists owned first-party tracking: unified GA4 property, regional consent routing, and endpoint health monitoring.
By Evelyn Whiteley, Mark KovicNov 2, 2026
Case studies
3.19x purchase inflation fixed for Writeless with server-side Stripe tracking | Sementa
Learn how Sementa built server-side tracking for a Bubble and Stripe SaaS, lifting click ID coverage from 4% to 27% and matching revenue to the cent.
By Kristian Krogh BangOct 29, 2026
Case studies
30% more Google Ads conversions tracked for Atelier Printworks | Know Analytics
See how Know Analytics helped Atelier Printworks to track 30% more Google Ads conversions on Shopify, improve GA4 attribution, and Meta EMQ.
By Daria Rubanka, Tommy PackhamOct 15, 2026
Case studies
Fixing broken ad attribution across a disconnected Lovable and Shopify customer journey | Obsidian Digital
See how Obsidian Digital used Stape to unify tracking across a Lovable storefront and Shopify checkout, recovering lost ad orders.
By Anastasiia Chorna, Juan Felipe Simonsen BagleyOct 14, 2026
Case studies
LinkedIn’s Conversions API setup for richer B2B Fintech campaign data | Stape Care
See how a B2B fintech used LinkedInʼs Conversions API and server-side tracking via Stape to fix attribution gaps and get more quality leads.
By Daria RubankaAug 25, 2026
Case studies
74% less developer involvement in tracking | TRKKN
See how TRKKN used Enhanced Tagging and Stape sGTM infrastructure to simplify tracking setup and improve data quality.
By Jannik LichteJul 27, 2026
Case studies
Scaling a Shopify footwear brand across international markets with server-side tracking | Bitmetrica
See how Bitmetrica built a reliable data foundation with Stape to expand a Shopify footwear brand across international markets.
By Angelo LaudatiJul 15, 2026
Case studies
Building a real-time "new-vs-returning" filter with server-side tracking | Nextlane Agency
See how Nextlane Agency dynamically updated Customer Match lists with a server-side pipeline, protecting new-customer acquisition and lowering future CPA.
By Bryan van BergenJul 9, 2026
Case studies
14.3% lower CPA: eliminating "phantom ROAS" for a luxury hotel group with server-side tracking | Stape Care
Discover how a luxury hotel group recovered 43 missed bookings and automated 13% cancellation retractions to align Smart Bidding with real revenue.
By Oleksii StozhkaJun 11, 2026
Case studies
EMQ 9 and Meta CPA reduced by over 50% with server-side tracking | 1900film
See how 1900film reached an EMQ score of 9 and reduced Meta CPA by over 50% using Stape's server-side tracking infrastructure.
By Daria RubankaMay 18, 2026
Case studies
From blind spots to 38% attribution recovery: a healthcare tracking overhaul | Stape Care
How a healthcare client cut unassigned GA4 traffic from 41% to 3.3% with server-side tracking, Consent Mode, and Stape power-ups.
By Alina ZatyshnaMay 14, 2026
Case studies
Purchase event data loss fixed with server-side tracking | Peak Metrics
See how Peak Metrics fixed Purchase event data loss and aligned GA4 conversion data with real transactions using server-side tracking hosted on Stape.
By Matteo BoscoloApr 30, 2026
