If you're running Google Ads and you have a Trustpilot account, you're likely leaving a significant amount of free click-through rate improvement on the table.
Google Ads seller ratings are star ratings that appear directly beneath your ad text — before anyone clicks. They're pulled automatically from review platforms, including Trustpilot, and they cost nothing extra to display. Ads with seller ratings consistently achieve higher click-through rates than those without.
Here's how the whole thing works, and what you need to do to get your Trustpilot score showing in your campaigns.
What Are Google Ads Seller Ratings?
Seller ratings are an automated ad extension — now called an "asset" in Google's updated terminology — that displays your aggregate review score alongside your ad in Search results.
They look like this: ★★★★☆ 4.7 · 312 reviews
Google pulls this data from approved third-party review platforms, including Trustpilot, Google Customer Reviews, and a handful of others. You don't need to do anything manually to "activate" them once the conditions are met — Google adds them automatically.
The Requirements
For seller ratings to appear on your Google Ads, your Trustpilot profile needs to meet all of the following:
- Minimum 100 reviews for the domain being advertised
- Minimum 3.5 star average rating
- Reviews must be in the language matching the user's location
- Your Trustpilot domain must match the domain in your ads exactly
If you're advertising yourbusiness.co.uk, your Trustpilot profile must be verified and actively collecting reviews for that domain specifically.
Why This Matters for UK Businesses
UK search users are familiar with Trustpilot. The green star logo is recognisable. When your ad shows a 4.8-star rating from 200 verified reviewers, it does something your ad copy alone can't: it provides social proof from a source the user already trusts.
Studies on seller ratings suggest they can improve ad click-through rates by 10–17%. For the same ad spend, you get meaningfully more traffic — and because the traffic arrives with a trust signal already primed, conversion rates often improve too.
How to Check If Yours Are Showing
- Log into Google Ads
- Go to Assets (formerly Extensions) in the left nav
- Filter by Automated assets
- Look for Seller ratings
If they're showing, you'll see impression and click data there. If not, it will either show no data or indicate the conditions aren't met.
You can also use the Google Ads Seller Ratings preview tool to check whether your domain is eligible.
What If You Don't Have 100 Reviews Yet?
This is the most common reason seller ratings don't appear — not enough reviews collected.
The fix is straightforward: start systematically asking customers to leave Trustpilot reviews after every purchase or service. Businesses that send a follow-up email to every customer within 24–48 hours of completion typically reach the 100-review threshold in a matter of weeks, not months.
Once you cross 100, seller ratings appear automatically in your ads — no further action required.
If you want to accelerate this, Revumate automates the follow-up process: connect your customer list, set the timing, and review invitations go out automatically. Most businesses see their first reviews within days of switching on.
Domain Mismatch Issues
One common problem: your Trustpilot profile is registered under www.yourbusiness.co.uk but your ads point to yourbusiness.co.uk (or vice versa). Google treats these as different domains.
Check your Trustpilot business settings to confirm exactly which domain variant is verified, then make sure your Google Ads destination URLs match.
Maintaining Eligibility
Once you have seller ratings showing, the goal is to keep your average above 3.5 and continue collecting reviews regularly. A profile that's sitting on 102 reviews with no new activity will eventually have its older reviews weighted less by Google's algorithm.
Aim for a consistent flow of new reviews — even 5–10 per month for a smaller business is enough to keep the profile active and the rating current.
The Bottom Line
Trustpilot seller ratings on Google Ads are one of the highest-ROI things a UK business can activate — they improve click-through rates, add credibility, and cost nothing beyond the reviews you should already be collecting.
If you're spending money on Google Ads and you haven't yet crossed the 100-review threshold on Trustpilot, that's the priority. Start your free Revumate trial and automate the collection process while you focus on running your business.
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