Most of the time, a Google review that has vanished was caught by Google's automated spam filter, edited by the customer, or removed because the reviewer's account was closed or flagged. Some of those come back on their own. Some never will. The first job is working out which one you're dealing with, because the fix is different for each.
Google doesn't publish its filter criteria, so none of this is a precise diagnosis. What follows is the pattern most local businesses actually run into, plus a way to document it so a support request has something to work with.
The five usual causes
The spam filter held it back. According to Synup's guide to missing reviews and similar vendor write-ups, Google's systems weigh signals like very short five-star text, sudden bursts of reviews, and new or thin reviewer accounts. A filtered review isn't necessarily deleted, and these guides report that some return later.
The review broke a content rule. Reviews containing links or phone numbers are commonly reported as removed. A customer who pasted your website into their praise may have cost you the review.
The customer edited it. One help article from InputKit says a review can briefly disappear while an edit is processed. Check again after a day before panicking.
The reviewer's account changed. If a Google account is deactivated or flagged, the reviews it left can go with it. Nothing you did, and nothing you can undo.
The reviewer deleted it. Customers can remove their own reviews at any time. This one is permanent.
How to check what happened
Work through this in order, and write down what you find as you go:
- Open your listing in an incognito window while signed out. Reviews that show in your dashboard but not in public view point to filtering.
- Ask a staff member to look from a different phone and network. Local results can lag.
- Note the date the review should have appeared, who it was from if you know, and your review count before and after.
- Check whether several reviews went missing at once. A cluster tells a different story than a single loss.
That log is the useful part. A support request that says "three reviews from Tuesday's batch are gone, count dropped from 212 to 209, none had links" gets more traction than "Google ate my reviews."
What to do about it
If a review followed Google's content policy, submit one well-documented request through Business Profile support. One request. Repeated tickets and workarounds don't help, and the same vendor sources warn that creating a second profile to start over can split your history.
Don't ask the customer to post it again with different wording. If the filter caught it for a reason you can't see, a rushed repost can get caught for the same one. And never offer a discount or gift for a replacement, since incentivised reviews violate Google's policy and would put the rest of your profile at risk.
The same goes for the opposite problem. If a bad review is still there and you wish it weren't, the route is reporting it properly, not hoping the filter gets it. And if you suspect a competitor or bot is behind a swing in your count, see how to spot and report fake Google reviews.
Make the next loss hurt less
You can't control Google's filter. You can control how exposed you are to one lost review.
Ask steadily. A burst of twenty reviews in one weekend looks different from two a day over a month. A simple review collection process that runs every day produces the even pattern that also happens to read as natural.
Ask everyone the same way. Give every customer the same rating prompt and let them choose where their feedback goes. Selectively inviting only the happy ones is review gating, which Google prohibits, and it's one more thing that makes a profile look manipulated. Our piece on the gating policy draws the line precisely.
Build a cushion. If your count sits at 18, losing two is a visible drop in average rating. At a few hundred, it barely registers. How many Google reviews you need covers where that cushion starts to matter.
Keep your own record. Public reviews live on Google's platform, not yours. When customers choose to send feedback privately through a private feedback inbox, that copy stays with you whatever happens to a listing, so a filtered review never means the underlying comment is lost.
When to stop worrying
One missing review out of a hundred, with no pattern, is usually noise. Check again in a few days, log it, and move on. Worry when the count drops in clusters, when a whole month's worth of reviews is gone, or when the losses follow a change you made, such as a new link format or a profile edit.
If you want to see your review volume over time without exporting spreadsheets, Starboard's analytics page tracks ratings per location and per day, which makes a sudden drop easy to spot. Either way, keep the log. It's the thing that turns a vague complaint into a support request someone can act on.