Funnel & Strategy

Prospecting vs Remarketing

In short: Prospecting is the funnel-stage label for reaching people with no history with your brand, applicable on every platform. Remarketing is Google's specific name for the family of visitor-based tactics - standard remarketing on the Display Network, RLSA layered onto Search, and dynamic remarketing pulling product feeds - all of which target people prospecting already reached. The two are not opposite ends of the same axis so much as different levels: prospecting is a strategic posture, remarketing is one platform's toolkit for acting on the audience prospecting created. Outside ad accounts, marketers sometimes stretch remarketing to cover lifecycle email too, which is a separate discipline from anything running in Google Ads. When naming a campaign, use prospecting for the audience decision and remarketing only when you mean the Google-specific mechanism.

By the AdFlint research team · Fact-checked against current Google and Meta platform behavior · Last reviewed July 2026

Prospecting

Advertising aimed at people with no prior relationship to your brand, where the goal is creating first contact rather than converting interest that already exists.

In practice it is any campaign targeting audiences with your customers and site visitors excluded: broad targeting on Meta, non-brand Search, cold audience buys on any platform. It carries the growth, because no business retargets its way past its existing traffic. The common error is holding prospecting to the same cost per acquisition as retargeting, which starves the only spend creating new demand.

Full definition

Remarketing

Google's term for advertising to people who previously visited your site, used your app, or engaged with your content, and sometimes stretched to cover lifecycle email.

Inside Google Ads it names the whole family of visitor-based tactics: remarketing lists, RLSA on Search, dynamic remarketing against Shopping inventory. Functionally it is the same posture as retargeting on Meta; the split is vocabulary, not mechanism, though marketers outside advertising often use remarketing for lifecycle email too. Assuming the two words denote different techniques produces confused briefs and duplicated audiences.

Full definition

Side by side.

The differences that actually change what happens in your account.

	Prospecting	Remarketing
What kind of term it is	A strategic posture describing audience relationship, used the same way across every platform.	A Google Ads product family name, covering several distinct campaign mechanisms under one word.
Where it lives in the account	Any campaign type with your customer and visitor lists excluded from targeting.	Standard remarketing on Display, RLSA bid layers on Search, and dynamic remarketing tied to a Merchant Center feed.
Data it needs	None - works on cold targeting signals alone.	A remarketing list built from a Google tag or GA4 audience, populated before it can serve.
List minimums	Not applicable.	Google requires a remarketing list to reach a minimum size before it becomes eligible to serve, so brand-new sites often cannot remarket on day one.
Scope of the word outside ads	Stays inside paid media - nobody calls email campaigns prospecting.	Gets stretched by marketers to mean lifecycle or drip email too, which has nothing to do with the Google Ads product.
Equivalent on Meta	Same concept, same word - cold or broad targeting with customer lists excluded.	Meta calls the identical posture retargeting, built from a custom audience instead of a remarketing list.
Failure mode	Treated as low priority once retargeting looks efficient, which quietly caps future remarketing pool size.	RLSA and dynamic remarketing get skipped because teams assume remarketing only means Display banners.

What actually separates them.

Prospecting describes an audience relationship that exists on every platform, while remarketing is Google's name for a specific toolkit built to act on that relationship once it exists.

Remarketing needs a populated list before it can serve at all; prospecting has no such prerequisite and can start from nothing.

Remarketing inside Google Ads splits into distinct mechanisms - standard, RLSA, dynamic - that behave differently, while prospecting is one posture applied consistently regardless of format.

The word remarketing leaks outside advertising into lifecycle email, which creates confusion in briefs when someone says remarketing and means a drip sequence, not a paid list.

RLSA does not remove someone from Search prospecting - it layers a bid or targeting adjustment onto existing non-brand keywords for people also on a remarketing list, so the same keyword can serve both jobs depending on who typed it.

Which one should you use?

Use Prospecting when

You are building the top-of-funnel audience that remarketing lists will eventually be populated from.
You are comparing tactics across Meta, TikTok, and Google and need one word that means the same thing on all three.
There is no meaningful list yet because the site or app is new.
You are setting a strategy-level budget split before deciding which platform's specific tools execute it.

Use Remarketing when

You are specifically working inside Google Ads and need to name which mechanism - standard, RLSA, or dynamic - a campaign uses.
You have Merchant Center product data and want dynamic remarketing to assemble product-level creative automatically.
You want to layer a bid adjustment onto non-brand Search for people who already visited, which only RLSA does.
You are briefing a Google specialist and need the platform-accurate term rather than the generic funnel-stage word.

Common questions.

Is remarketing just Google's word for retargeting?

For the core mechanism, yes - both describe advertising to people who already interacted with the brand, using a list built from pixel or tag data. The difference is that Google's remarketing is a specific product family with sub-types like RLSA and dynamic remarketing, while retargeting is Meta's simpler, single-mechanism version of the same idea.

Why can't I set up remarketing right after launching my site?

Google requires a remarketing list to reach a minimum size before it is eligible to serve, so a brand-new site with little traffic will have an empty or too-small list. This is exactly the gap prospecting fills - you need enough cold traffic reaching the site before remarketing has anything to work with.

What is RLSA and how is it different from standard remarketing?

RLSA, remarketing lists for Search ads, applies to your existing Search campaigns - it lets you bid differently or target more broadly for people on a remarketing list who then search again. Standard remarketing instead shows display or video ads to that same list across the web; RLSA modifies Search, standard remarketing replaces it with a different placement.

My marketing team calls email drip campaigns remarketing - is that correct?

It is common usage but not the Google Ads definition. Inside an ads account, remarketing specifically means paid campaigns built from a Google remarketing list. When a colleague says remarketing and means an email sequence, clarify which one is meant before scoping the work, since they use completely different tools and budgets.

Or stop choosing between them.

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