Collect Remarketing Audiences Using Google Ad Grant Free Traffic

By Dan Burykin — Dan Burykin is a Google Ads expert and founder at Top-Rated Team who has built and managed 600+ Google Ad Grant accounts for nonprofits worldwide.

How to Use Google Ad Grant Traffic to Build Remarketing Audiences for Paid Ads

When a small environmental nonprofit I worked with hit their Google Ad Grant $10K monthly limit, they weren’t sure how to step up their paid Google Ads. Their website traffic was decent, but conversion rates were low and the paid ads had a tight budget. The missing link? Remarketing audiences.

Remarketing lets you show ads to people who’ve already visited your website, increasing conversion chances dramatically. But most nonprofits don’t realize you can use that free Ad Grant traffic to collect remarketing audiences — then leverage those lists in your paid Google Ads accounts.

This tactic is a win-win. It means you’re not just using your free Ad Grant budget for cold traffic; you’re also creating a warm, high-intent audience pool for your paid campaigns, where your budget goes further.

Why Does This Work?

Google Ad Grant ads are Search-only and capped at $2 max CPC (unless you use Smart Bidding), which limits how aggressive you can be. But those clicks get valuable people to your website — people you can track and re-engage later.

Remarketing audiences are built via Google Analytics or Google Ads tag on your website. Every visitor from the Grant ads gets added to these lists automatically if properly tagged. Later, you can target or exclude these visitors in your paid campaigns, improving efficiency and ROI.

Here’s How to Do It: Practical Tips

1. Set Up Remarketing Tags Properly

   You need Google Ads remarketing tags installed on your website or use Google Analytics 4 with linked Google Ads accounts. We’ve seen many nonprofits miss this step and waste their Grant traffic without capturing audiences.

   • If you don’t have the tag set up, use Google Tag Manager to add it quickly.
   • Confirm your tag captures all pages you want to remarket (usually the entire site).

2. Create Separate Remarketing Audiences for Your Grant Traffic

   You can create an audience in Google Ads that includes visitors who clicked your Grant ads specifically, rather than all traffic.

   • Use "Audience Source" and filters based on traffic source/medium (e.g., "google / cpc" and a specific Campaign name for your Grant account).
   • This helps you segment users from free Grant clicks vs. paid ads or organic visits.

3. Use These Audiences in Your Paid Google Ads Accounts

   Once your audiences have 500+ users (the minimum Google requires), link your paid Google Ads account to the Grant account or share audiences via Google Ads Manager account.

   • Target these warm audiences with ads tailored for conversions (like donations, event signups).
   • Exclude these audiences from cold campaigns to avoid wasting budget on people already exposed.

4. Consider Using Smart Bidding on Paid Campaigns With Remarketing

   Since your remarketing audiences are warmer, you can reduce bids or use Target ROAS / Maximize Conversions strategies in paid campaigns. This complements your Grant account’s free traffic well.

Trade-offs and Pitfalls to Watch

• Tagging is key. Without correct implementation, you won’t build meaningful audiences.
• Google requires 500 users in a list before you can use it for targeting; this takes time if your Grant traffic is low.
• Managing audiences across multiple accounts needs care — use Google Ads Manager Account setups to connect Grant and paid accounts.
• Be mindful of Google Ad Grant policies. Do not try to run paid campaigns under the Grant but use audience sharing legitimately.

Real Numbers We’ve Seen

In accounts with 10,000 free Grant clicks/month, remarketing lists grew to 6,000-8,000 in 30 days. When we layered those audiences into paid campaigns, conversion rates improved by 15-40% due to higher intent.

Even smaller nonprofits with 1,000–2,000 monthly Grant clicks saw remarketing lists grow to usable sizes within 60 days, enabling them to stretch their paid budgets further.

A Bonus Hack: Use AdGrant.AI to Jumpstart Your Structure

If you’re setting this up for the first time, I recommend generating a solid Google Ad Grant account structure with AdGrant.AI. It creates campaigns, keywords, and ads based on your website—and you can build your remarketing tags alongside.

For deeper insights on bidding and keyword tactics that work well with the Grant, check out Bypass the $2 CPC Cap with Smart Bidding, Conversion Goals & Tracking.

Or see how other nonprofits organize accounts to maximize Grant impact, like How an Environmental Nonprofit Structures Google Ad Grant Campaigns.

Use your Google Ad Grant beyond just free clicks. Build smart remarketing audiences to turbocharge your paid campaigns. Get the tags right, segment your audiences, and watch your nonprofit’s fundraising and engagement climb.