What remarketing does for an account
Most visitors leave without converting, and most of them were not ready rather than not interested. Remarketing gives those people a second, cheaper touch: a higher bid when they search again, a product ad for the item they looked at, or a reminder while they read the news. Done properly it is usually the lowest cost-per-conversion campaign in the account. Done badly it follows people who already bought for a month, which is the version most people have experienced.
The three remarketing methods I use
1. RLSA: remarketing lists for Search ads
Your existing Search campaigns keep running as they are, but audience lists are layered on with bid adjustments. Someone who visited your pricing page last week and searches again gets a higher bid; someone who already converted gets excluded. RLSA also lets me bid on broader keywords only for people who already know you, which is the safest way to use broad match. It is the first remarketing method I add to any account because it needs no new creative.
2. Dynamic remarketing
For stores and for businesses with structured listings (hotels, courses, vehicles, properties), dynamic remarketing shows the exact item a visitor viewed, with price and image pulled from a feed. It requires the remarketing tag to pass item IDs and a feed in Merchant Center or a business data feed, which I set up alongside Shopping Ads or Merchant Center and feed management. Cart abandoners, product viewers and past buyers get different ads and different bids.
3. Customer Match
Customer Match uploads hashed emails, phone numbers or addresses from your CRM or newsletter list so Google can match them to signed-in users across Search, YouTube, Gmail, Display and Discover. I use it to re-engage lapsed customers, to exclude current customers from acquisition campaigns, to build similar audiences as signals for Performance Max, and to bid differently for high-value segments. Google requires the account to meet policy and history requirements before Customer Match is available, which is part of the setup check.
How the lists are built
- Sources. The Google Ads tag and GA4 audiences for site behavior; YouTube channel linking for video viewers; Customer Match for uploaded data. All of it sits in your account, in your name.
- Segments. All visitors is the weakest list. I build lists by intent: product or service page viewers, pricing or booking page viewers, cart or form starters, converters, and past customers by recency.
- Durations. Short windows (7 to 14 days) for high-intent lists, longer (90 to 540 days) for customers and content readers, so bids match how warm the audience is.
- Minimum sizes. Search and YouTube lists need more members before they serve than Display lists do. For smaller Nepal sites I start with Display and RLSA and add YouTube once the lists are large enough.
- Exclusions. Converters are excluded from acquisition-style remarketing, and frequency caps keep the ads from becoming a nuisance.
Setting up remarketing
- Confirm the Google Ads tag and GA4 are collecting audience data and, for dynamic remarketing, passing item IDs. This is part of conversion tracking setup.
- Design the segment list from your funnel and your sales cycle length.
- Apply RLSA layers to Search with bid adjustments and converter exclusions.
- Build Display and, where lists allow, YouTube remarketing with responsive ads written for someone who already knows you.
- Set up dynamic remarketing with the feed for stores and listings.
- Upload Customer Match lists and set a refresh schedule.
- Cap frequency, exclude converters, and review list performance monthly.
What I see go wrong
- One “all visitors, 30 days” list on Display, no exclusions, and the client’s own staff seeing the ads for a month.
- Dynamic remarketing switched on with a tag that never passes product IDs, so it serves generic ads.
- RLSA lists created but never applied to campaigns, or applied as “observation” with no bid adjustment.
- Customer lists uploaded once in 2023 and never refreshed.
Pricing and next step
Remarketing is set up and run within my monthly PPC management fee; see the packages and pricing page for ranges. If your account has traffic but no audience lists, the free Google Ads audit will show what remarketing could add. All Google Ads services are listed on the hub. The equivalent on Meta is Facebook retargeting ads, and the two are usually run together.