Too many campaigns keep paying to reach the same people who already converted. Identity-based suppression fixes this — cutting wasted impressions by 20–30% and unlocking budget for real growth across QSR, CPG, and legal brands.
If your ads still target recent purchasers or recent intake inquiries, you're bleeding money. Identity-based suppression prevents wasting impressions on audiences who have already converted, reallocating that budget to high-potential prospects.
Recent findings show a meaningful share of programmatic impressions go to already-converted users when suppression isn’t properly implemented. For QSR, CPG, and legal marketers, this is budget loss that directly impacts ROI.
Below, real-world examples illustrate how brands are solving this problem.
For a national quick-service restaurant, AiOpti’s Super AIdentity Graph℠ reduced wasted impressions by 27% by suppressing loyalty app purchasers in real time.
That freed up budget to reach new households, increasing incremental foot traffic by 19% over a single weekend campaign. Instead of bombarding recent buyers, spend shifted toward untapped audiences, fueling growth without raising costs.
Fast-moving consumer goods brands often rely on retail partners for shopper data — but lack visibility into who purchased when.
By integrating transactional IDs from retail partners, one CPG brand suppressed known buyers and retargeted lapsed customers instead.
The outcome:
(based on AiOpti client campaign data)
Legal firms frequently face high acquisition costs due to redundant ad exposure on already-converted leads.
One firm adopted identity-based suppression across search, display, and social. By excluding recent form submissions in real time, they:
(based on AiOpti client campaign data)
Without identity-level suppression, most campaigns default to device IDs, cookies, or panels, all of which create duplication, lag, and inaccuracies.
As a result, ad budgets recirculate on existing customers instead of acquiring new ones (a common pattern across ad-budget allocation).
To be effective, suppression must operate at the identity graph level, not devices or sessions. Modern identity suppression includes:
| Step | Action |
|---|---|
| 1 | Audit current suppression logic. If it’s cookie or device-based, it’s insufficient. |
| 2 | Integrate deterministic identity data: loyalty IDs, CRM records, hashed email. |
| 3 | Set suppression windows: e.g., exclude recent converters for 7–14 days. |
| 4 | Test across channels and measure CPA, ROI, and impression waste reduction. |
| 5 | Scale logic into CRM, programmatic, social, and CTV buys. |
Stop paying to show ads to people who already converted.
Identity-based suppression:
Coming soon: The First-Party Data Playbook, a full guide to suppression thresholds, identity integrations, and testing frameworks.