Retargeting That Respects the Buyer and the Budget

In practice, none. Google uses remarketing for its list-based ad features, while most other platforms say retargeting. Some marketers reserve remarketing for email to past customers. Both terms describe reaching people who have already interacted with your business, and the planning is the same.

Media cost is usually a small share of a paid budget, because the audiences are small. Impressions can be priced higher than prospecting, since many advertisers want the same people. Management cost depends on the number of platforms and segments. We scope it after a growth audit.

Usually, at a sensible size. It reaches people who already know you, which makes it efficient. Its reported return is also inflated by people who would have come back unprompted. Run with exclusions, limits and a holdout test, it earns its place. Left unchecked, it mostly pays for sales you already had.

Enough to fill audiences above each platform's minimum size and still leave room to segment. Low-traffic sites can retarget all visitors as a single group or lean on platform engagement audiences and customer lists. Fine-grained segments only make sense once each one holds enough people to serve consistently.

By withholding ads from a comparable group and measuring the difference. Platforms offer lift studies, and simpler tests exclude a random share of the audience or a region. Last-click and view-through reports cannot answer this, because they credit the ad whenever a conversion follows it.

A view-through conversion is recorded when someone sees an ad, does not click, and converts later. For retargeting it is weak evidence, since the person was already likely to return. We report view-through separately, never add it to click conversions, and rely on holdout results instead.

Yes. Google, Meta and LinkedIn accept uploaded customer lists, which are hashed and matched to user accounts. You need a lawful basis and appropriate consent for that use, and match rates vary. Lists are also valuable for exclusions, so current customers stop seeing acquisition ads.

Enough to be remembered and not so often that it irritates. No single number fits every case: it depends on the purchase, the window and the creative. We set limits where platforms allow, watch response as frequency rises, and reduce exposure once extra impressions stop producing results.

Access to your ad accounts, tag manager and analytics, a consent setup that meets the rules in your markets, and CRM or customer data for lists and exclusions. For ecommerce, a product feed enables dynamic ads. It also helps to know your typical time from first visit to purchase.