Why CTV Retargeting Is the Hottest Performance Channel in 2025
Connected TV (CTV) retargeting is rapidly redefining the future of e-commerce marketing. In 2025, US CTV ad spend is projected to hit $33.48 billion, up 16.8% year-over-year (eMarketer via MarketingDive). Nearly every top brand—and a growing wave of DTC and Shopify merchants—are betting big on CTV’s ability to drive measurable sales, boost video completion rates to 90–95%, and deliver 28–36% conversion lift through sophisticated retargeting (PebblePost case study).
But here’s the catch: Most industry coverage still fixates on platform features, big-brand programmatic tactics, and surface-level analytics. For e-commerce marketers, what’s sorely missing is an actionable playbook to turn these massive trends into bottom-line growth—especially for Shopify and mid-market brands hungry for ROI.
CTV Retargeting’s Evolution: Data, Trends, and Current Gaps
CTV outpaces linear TV: Linear TV growth is flat, but CTV sees explosive investment. 68% of the top 100 US brands accelerated TV ad spending in H1 2025 (Samba TV).
Cross-channel measurement becomes mainstream: New standards, device graphs, and AI analytics mean multi-touch attribution and privacy-safe segmentation are now core requirements for performance-driven campaigns (AI Digital).
E-commerce brands struggle for clarity: Self-service platforms (JamLoop, Shopify CTV integrations) report surging adoption, yet few guides explain how to link true incremental conversions to actual ad exposure using real data.
**Case studies validate impact: ** Retailers using holdout tests and device graph tech saw up to 23x ROAS and 36% conversion lift (PebblePost), but workflow blueprints for SMBs remain rare.
Key Weakness: Most competitor content never explains how attribution platforms, especially modern e-commerce-centric solutions, actually connect the dots for mid-sized brands.
Actionable Blueprint: How E-Commerce Brands Win with Advanced CTV Retargeting
CTV retargeting succeeds when marketers can trace every touchpoint of a customer journey—not just last-touch metrics. Multi-touch attribution platforms prove real incrementality: viewers exposed to CTV ads convert 33–45% higher than standard retargeted audiences (JamLoop), destroying the myth of vanity metrics. Shopify/DTC marketers need this granularity to optimize spend, prove ROAS, and scale efficiently.
Step 2: Unify Cross-Channel Journeys with Attribuly + CTV
This is where Attribuly stands out. Purpose-built for e-commerce marketers, Attribuly delivers:
Real-time, multi-touch attribution across CTV and all ad channels (Google, Meta, TikTok, Shopify, Bing) — all unified in one dashboard
Deterministic identity resolution: Connects known and unknown buyers for segmented, privacy-first retargeting
Automated workflows and segmentation: Trigger personalized campaigns the moment a customer interacts with a CTV ad or another marketing channel
Server-side tracking: Ensures Shopify brands meet evolving privacy standards, reliably tying CTV exposure to real purchase events
Branded link builder and AI analytics assistant: Drill into incremental lift, compare models, and find the best performing audiences without extra code or data wrangling
Workflow Example:
Activate a CTV retargeting campaign: Use Attribuly’s Shopify integration to auto-generate segmented audiences based on site interactions and ad exposures
Deploy cross-channel follow-up: Attribute conversions from CTV to follow-up ads, email, and social natively, using Attribuly’s automated campaign triggers
Optimize on real outcomes: Monitor conversion rates in Attribuly dashboards; tests show 28–36% higher conversion in campaigns using multi-channel, multi-touch setup (Criteo GM, Joseph Meehan)
Iterate rapidly: Harness Attribuly’s AI analytics assistant to adjust bidding, audience mixtures, and creative for true performance improvement
Authority Insights & Benchmarks: Validation from Practitioners
Expert Commentary:
Joseph Meehan (Criteo): “AI-powered CTV solutions unify audience data for privacy-safe, performance-driven retargeting; brands gain digital-grade precision and measurability in TV.” (MarketingDive)
PebblePost Analytics: “CTV incrementality must be measured with deterministic identity; 23x ROAS and 36% lift are achievable for retail brands using privacy-safe workflows.” (PebblePost)
AI Digital Research Team: “AI-driven contextual targeting and measurement doubles campaign ROAS within months, tracking every outcome back to real e-commerce revenue.” (AI Digital)
Proven Results:
Red Bell bakery: 28% sales lift via device-targeted, cross-platform CTV retargeting (Xapads case study).
JamLoop: Direct ROI dashboards for self-service, DTC e-commerce campaigns (JamLoop blog).
Ready for the Future: Top CTV Retargeting Strategies for 2025
Immediate Action Steps for E-commerce Brands:
Integrate CTV campaigns with a multi-touch attribution platform (Attribuly): Link every ad, channel, and conversion for clear incremental results.
Automate audience segmentation: Trigger retargeting based on CTV exposure and on-site behavior—no manual data wrangling needed.
Leverage server-side and privacy-first tracking: Stay ahead of regulatory changes and maximize addressability in CTV.
Benchmark, optimize, and iterate: Use Attribuly’s AI analytics to find the highest lift opportunities, and deploy workflows that react in real-time.
Future Outlook:
CTV ad spend will surpass $40B globally by 2027 (eMarketer), with retail/e-commerce leading in innovation
AI and device graph retargeting will become standard practice
Privacy-first, server-side measurement and deterministic ID will dominate attribution
Cross-platform automation and actionable dashboards—not vanity metrics—will define winning campaigns
Bottom Line: Seize the CTV Retargeting Opportunity—Before It Plateaus
CTV retargeting is officially a must-win channel for e-commerce and Shopify brands in 2025. The combination of real-time analytics, multi-touch attribution, automated segmentation, and privacy-safe measurement—powered by platforms like Attribuly—is the proven formula to turn ad dollars into measurable, scalable growth.