Customers can leave a Google review without a Gmail address, but they cannot leave one without a Google account. Those are different things, and the gap between them is where a lot of review requests quietly die.
A Google account can be created with any existing email address, such as Yahoo, Outlook or a work address. Signpost, which publishes a guide on exactly this question, describes the signup option labelled "Use my current email address instead". Birdeye, in its guide to writing a Google review, says the account requirement exists because Google tightened the rules to fight spam and fake reviews.
What this means at the counter
Think about who is standing in front of you. Some of your customers are already signed into Google on their phone. Others have an email address but never set up a Google account.
When you hand that last group a review link, they hit a sign-in wall. A few will create an account on the spot. Most will say "later" and never come back. That is not a flaw in your ask. It is a structural limit on public Google reviews.
Anonymous reviews are not an option either. The same Signpost guide notes that you can't post a Google review anonymously, although reviewers can set a custom display name.
The four-step path your customers actually follow
If someone does have an account, the path is short:
- Search for your business on Google or Google Maps.
- Tap "Write a review".
- Pick a star rating and add a comment.
- Post.
Every extra step costs you responses. The biggest one is step 1, because "search for us on Google" means typing, picking the right listing among similar names, and finding the button. A direct link skips all of it. If you have not grabbed yours yet, how to get your Google review link takes about two minutes.
Remove the friction you control
You cannot fix someone's lack of a Google account. You can fix almost everything else.
Send a direct link, not instructions. "Search us on Google and leave a review" loses people at the first step. A tap-through link or a scannable code gets them to the review box in one move. The tradeoffs between channels are laid out in QR code vs review link vs email.
Ask in person, then send the link. A spoken ask works best when it is followed immediately by something the customer can tap. If you are training a team to do this, how to ask customers for reviews covers wording that does not feel pushy.
Make the sign-in step skippable for you. If a customer tells you they do not have a Google account, do not push them through account creation at your counter. That turns a friendly moment into a chore. Take the feedback another way.
Giving no-account customers somewhere to go
This is the part most businesses miss. A customer who can't or won't sign in to Google still has an opinion, and it is often a useful one. If your only channel is a public Google link, that opinion walks out the door.
A rating-first flow solves it without changing what you ask. Every customer sees the same screen after tapping stars, and each one decides where the feedback goes: a public review on a platform they already use, or a private note to you. That is the idea behind the QR rating flow. It does not filter anyone, and it does not hide anything from a public profile. A customer with a Google account can still post there. A customer without one can still tell you what happened, and you hear it.
One line worth stating clearly, because it is where the policy sits. Google prohibits selectively soliciting only happy customers. Giving every customer the identical prompt and letting them choose their destination is a different thing from steering by rating.
What not to do
Do not offer anything in exchange for creating an account or posting a review. Incentivised reviews are prohibited, and "we'll give you ten percent off if you sign up and review us" is exactly the kind of offer that gets reviews removed.
Do not create accounts for customers. Do not ask them to post from a shared business tablet. Reviews posted in bulk from one device look like what they are, and they are the kind of pattern that gets reviews flagged.
A simple rule of thumb
Treat the Google account as one possible destination, not the only one. Ask everyone. Make the Google path one tap for those who can take it. Give everyone else a way to be heard. You will collect fewer lost opinions, and the public reviews you do get will come from people who wanted to write them.