How to find businesses with low Google reviews (and what to offer them)

To find businesses with low Google reviews, search a trade in a city on Google Maps, export the listings with their rating and review count, and filter for two groups: businesses rated below their category's norm, and businesses with far fewer reviews than their competitors. Both are visible on the public listing, so you can see the problem before you pitch. Then offer something honest: a way to ask every customer for a review and reply to the ones they get. Google and the FTC both prohibit fake, paid or incentivized reviews, so never sell those.

Why are businesses with low reviews good prospects?#

Because the gap is public, measurable and close to revenue. Google says reviews and ratings help a business stand out on Maps and Search, and a customer comparing three plumbers sees the stars before anything else. A business owner who sees 3.6 stars next to a competitor's 4.8 doesn't need convincing that it matters.

There are two different problems, and they need different offers:

The "few reviews" group is usually the easier sale. Asking more real customers fixes it, and the result shows up on the listing within weeks.

How do I find businesses with low ratings on Google Maps manually?#

Search "[trade] in [city]" on Google Maps and scan the results list: each one shows the star rating and review count in brackets. Note the ones below your threshold. This works for a few dozen businesses in one category.

1. Pick one category and one city. Ratings only mean something against competitors, so don't mix dentists with car washes.
2. Scroll the full results list and write down each business, its rating and its review count.
3. Work out the local norm. Sort your notes by review count and take the middle value. That's the median for this category here.
4. Open each candidate and read the three most recent reviews. A 3.8 caused by one complaint about parking is a different prospect from a 3.8 caused by repeated no-shows.
5. Check it's active: hours listed, reviews in the last few months, a phone number that works.

Two limits. Google Maps shows a capped number of results per search (around 120), so a big city needs several searches by neighborhood or ZIP code; see why Google Maps stops at 120 results. And manual work gets slow past about 100 businesses.

How do I filter a lead export by rating and number of reviews?#

Export the businesses to a spreadsheet with rating and reviews columns, then add two formula columns. In these examples rating is in column G, reviews in column H and the data runs from row 2 to row 601.

Low rating with enough reviews to mean something:

=AND(G2<>"", G2<4, H2>=20)

The H2>=20 part matters. A 3.0 from two reviews is noise; a 3.7 from 140 reviews is a pattern.

Few reviews compared with competitors:

=H2 < 0.25 * MEDIAN($H$2:$H$601)

This flags any business with less than a quarter of the median review count for the category. Change 0.25 to suit your market.

Rating gap to the local leader:

=ROUND(MAX($G$2:$G$601) - G2, 1)

A gap of 1.0 or more is a strong line for an email: "You're at 3.8; the top-rated [trade] in [city] is at 4.9."

Then filter both flag columns to TRUE and sort by review count, highest first. Established businesses with a low rating are the most valuable reputation prospects. For no-website and other listing gaps, combine this with the checks in find businesses without websites.

Worked example: dentists in one metro#

Assumptions, for illustration only. These are not measured numbers: an export of 600 dental practices across one metro, median review count 85, median rating 4.7.

Then qualify the 127 by hand: drop practices with no reviews in the last six months (possibly closed or moved), and chains whose marketing is run from head office. If that removes 30%, you have about 89 independent practices with a visible review problem, each with a specific number you can quote in your first message.

What should I offer a business with low reviews?#

Offer a process for collecting honest reviews from every customer and replying to them, not a number of stars. That is what Google's own guidance recommends, and it's the only offer that holds up.

Google's Business Profile help tells businesses to ask for reviews with a link or QR code and to reply to reviews. It also says a business can report reviews that violate policy, and that Google, not the business, decides. Write your offer in that language. For a broader view of the local SEO sale, see how to get local SEO clients.

What are Google's rules on reviews? What you must never offer#

Google prohibits fake engagement, paid reviews and incentives for reviews, and it prohibits businesses from discouraging negative reviews or selectively soliciting positive ones. In the US the FTC's rule adds legal penalties for some of the same conduct. Never offer any of the following:

• Buying or writing reviews. Google's policy removes reviews "paid for, directly or in kind". The FTC's Consumer Reviews and Testimonials Rule (16 CFR Part 465), in effect since October 21, 2024, prohibits writing, buying or selling fake reviews, and courts can impose civil penalties for knowing violations.
• Incentives. Google prohibits offering payment, discounts or free goods or services in exchange for reviews. Its Business Profile help calls this "strictly prohibited". The FTC rule specifically bans incentives conditioned on a positive or negative sentiment.
• Review gating. Google prohibits selectively soliciting positive reviews. A flow that asks "were you happy?" and sends only the happy customers to Google is gating. Ask everyone.
• Staff and family reviews. Google treats conflict-of-interest reviews as not allowed. The FTC rule also requires insiders' reviews to disclose the relationship in some cases.
• Suppressing honest reviews. Threats or false accusations against reviewers are banned under the FTC rule. Use Google's reporting form only for reviews that really break the policy.

If a prospect asks for any of these, say no plainly. It protects you too: an agency that sells fake reviews can be named in an enforcement action along with the client.

What should my outreach say? Two scripts#

Both use fields from a Maps export. Google Maps doesn't list owner names, so don't guess one.

Email: few reviews#

Subject: {{business}} reviews

Hi there,

I was looking at {{category}} businesses in {{city}} on Google Maps.
{{business}} has {{reviews}} reviews; most of the practices near you
have 80 or more. Your rating is fine. It's just that fewer people
are being asked.

I set up a simple review request: every customer gets your Google
review link by text after their visit. No incentives, no filtering,
just asking everyone. Most owners never get round to it.

Want me to show you what it would look like for you?

[Name] · [Company] · [Postal address]
Not interested? Reply "no" and I won't write again.

Email: low rating, no replies#

Subject: replies on {{business}}'s Google reviews

Hi there,

{{business}} is at {{rating}} stars from {{reviews}} reviews, and I
couldn't see replies on the recent ones. People read the replies as
much as the stars, especially on the critical reviews.

I write and post review replies for {{category}} businesses, and I
send the owner a short monthly note on what customers keep raising.

Worth a 10-minute call this week?

[Name] · [Company] · [Postal address] · Reply "no" to opt out.

Before you send either, open the listing and check the numbers you quote are still current.

What rules apply to cold outreach to these businesses?#

In the US, commercial email to businesses falls under CAN-SPAM: honest headers and subject lines, a physical postal address and a working opt-out honored within 10 business days. Canada and the UK are stricter. Separately, Google's Maps Platform terms restrict scraping and building lists from Maps content; that's a contract issue, distinct from email law and from whether the data is public. Get legal advice for your situation, and see cold email laws and is scraping Google Maps legal.

If you'd rather not build the list by hand, Leadraft finds every business of a trade inside the area you draw, with rating and review columns, and checks the emails it finds on each business's own website against the live mail server. You can try it on your own market on the free plan or read how it works for agencies. Industry pages such as dentist leads, med spa leads and restaurant leads show what a typical export contains.

FAQ#

How do I find businesses with bad Google reviews?#

Search a trade in a city on Google Maps and read the star rating and review count under each listing. To do it at scale, export the results to a spreadsheet with rating and reviews columns, then filter for a rating under about 4.0 with at least 20 reviews, or for a review count well below the category median.

What counts as a low Google rating?#

There is no official threshold. Compare a business with its competitors in the same category and city. A 4.1 can be the weakest dentist in a suburb where everyone else is 4.7 or higher. Use the category median as your benchmark, not a fixed number.

Can I offer to get a business more Google reviews?#

Yes, if you mean helping them ask real customers. Google prohibits paid, incentivized or fake reviews and selectively asking only happy customers. The FTC's Consumer Reviews and Testimonials Rule, in effect since October 21, 2024, bans fake reviews and incentives tied to positive sentiment. Never offer to buy, write or filter reviews.

Can I get bad reviews removed for a client?#

Only through Google's own process. A business can report reviews that break Google's policies, such as spam, off-topic or conflict-of-interest content, and Google decides. You can't remove an honest negative review, and promising to do so is a red flag for clients and regulators.

Are businesses with few reviews good leads?#

Often. A business with five reviews in a category where the median is 60 is hard to choose on Maps. Check it still operates (recent reviews, hours listed, phone answers) before you pitch, because some low-review listings are new and some are closing.

Sources#

1. Google, Prohibited and restricted content, Maps user-generated content policy (fake engagement, incentivized reviews, selectively soliciting positive reviews).
2. Google, Tips to get more reviews (review link and QR code; incentives "strictly prohibited").
3. Google, Manage customer reviews and Report inappropriate reviews on your Business Profile.
4. Federal Trade Commission, Consumer Reviews and Testimonials Rule: Questions and Answers (16 CFR Part 465, effective October 21, 2024).
5. Federal Trade Commission, CAN-SPAM Act: A Compliance Guide for Business.
6. Google, Google Maps Platform Terms of Service.
7. Leadraft, Lead fields reference (rating, reviews, reviews_url and the rest of the lead record).