What review response generators actually do, and where the output gets rejected

A review response generator takes a review and hands back a draft reply for you to paste into your Business Profile. On the three free pages we opened, that was the whole of the free product. What none of their pages mentions is the published sentence the output has to survive: Google moderates review replies, and its description of the REPETITIVE rejection reason covers “identical or similar content added multiple times by one or more accounts”.

We are specified to draft review replies too, so that sentence is aimed at us as much as at anything below.

The three pages we opened

The method. On 19 September 2026 we opened three free generators and wrote down what was on the page, including whether it says anything at all about Google moderating the reply you paste. Nothing is from a comparison site or an affiliate feed, we take no commission, and there are no tracking links.

Tool	What the page publishes	Mentions reply moderation	Read
Localo	Free tool inside a paid suite: “Check for Missing Responses to Google Reviews & Generate Them for Free”	No	19 Sep 2026
RightResponse AI	Free tier plus a paid one: “PAYGO costs $10 per location per month”	No	19 Sep 2026
RepliFast	“3 free generations daily”, “No signup or credit card.”	No	19 Sep 2026

Three is a small number and the list is ours, so this is not a survey. It is three pages, read, with the date attached.

The word “repetitive” does appear once across the three, on RightResponse AI’s page, and it is about data entry rather than output: the paid tier “eliminates the need for repetitive input of personalizing details”.

RepliFast is the only one of the three whose page addresses sameness in the output, promising “never the same sentence pasted twice down your profile”. Note the scope of that promise: Google’s rule is not scoped to one profile.

The same page carries a ranking claim, “Replying is one of the signals Google reads when it decides who shows up in the local pack.” Google’s own guidance on replying to reviews, read the same day, says nothing about ranking. We are not calling that false, only saying we could not confirm it at Google and will not repeat it as fact. Localo’s page carries third-party rating badges, which we do not reproduce.

Google drafts replies too, for a narrow slice of people

Google ships a generator itself. Its help page for managing a Business Profile in the Gemini web app lists, among the things Gemini can do, “Review replies: Draft or delete replies to customer feedback.” One of Google’s example prompts is “Help me draft a reply to my latest review”.

The exclusions are published on the same page, and they are wide. To connect you must “Be an owner or manager of only one verified Business Profile on Google”, and Google states the feature is “Not available to owners or managers who have access to more than one verified Business Profile.” It is “Available wherever the Gemini web app is supported except the European Economic Area and the United Kingdom.” You must “Be signed in to the Gemini web app with a personal Google Account”, and Google says it is not available from a work or school account.

That rules out agencies, multi-location owners, the UK, the EEA and anyone on Workspace. How much of the audience for this search that removes, nobody has measured, and we are not going to put a share on it.

What the output runs into

Replies are moderated, and Google says plainly which rules apply to them:

Like reviews, replies must follow our policies.

Those policies are the Maps User Contributed Content Policy, whose section on repetitive content prohibits exactly one thing: “Posting the same content multiple times either from the same account or multiple accounts”.

In the Business Profile API, the matching rejection reason has a name. Google documents REPETITIVE as “Content that violates our policy on repetitive content isn’t allowed. Repetitive content includes identical or similar content added multiple times by one or more accounts.”

Read the last nine words again. Both published texts count repetition across accounts, not only within one. A generator fed a run of five-star reviews with no text has nothing in the input to be specific about. We expect the output to converge, and to converge the same way on every account running the same tool, but that is reasoning about how these products work rather than something we have measured in any of them. No threshold for how similar is too similar is published anywhere, so we cannot tell you where the line sits, and neither can any vendor.

You will not be told when it happens either. The reply state and the reason live in the API and appear nowhere in Google’s dashboard, so a tool reporting success has told you the request succeeded, not that the reply is visible. The full set of reasons is in the published rejection reasons.

Google’s own reply advice argues against generated sameness

The same help page tells you, in its own words, not to send the output of a template. Under a heading about making replies count, it opens by telling you not to send everyone the same thank-you, and gives the reason: “This shows people that you are listening and genuinely care about their experience.” A later bullet says to “Address the reviewer by name and acknowledge their specific feedback.”

Neither bullet is about moderation. Both are about whether the reply does anything for the reader, and a generator can follow both, but only when it is fed a review with something in it to answer. Same conclusion as replying to a negative review well.

Where the criticism lands on us

mesej is specified to draft replies to Google reviews, and there is no Google Business Profile code in the repository yet, so that half is a design rather than a feature. Everything above would apply to our output as much as to the three tools in the table, and we have no measurement showing otherwise. We have tested nothing against Google’s moderation at all, because nothing of ours is connected to a live profile.

What we intend to do differently is narrower than a feature list makes it sound. We are specified to draft for your approval rather than to post, and to re-read the reply state afterwards so a silently rejected reply becomes visible to you. Both are unbuilt, for the reason above. Neither makes a generated reply less similar to the last one. Only the review itself can do that.

So, the recommendation: the free tools cost nothing on the pages we read, and a draft is easier to edit than an empty box. They stop being enough at volume, which is exactly where the repetition rule starts to describe what you are doing. For the paid category, we opened the pricing pages in review management software.

What we have not verified

Neither Google’s reply guidance page nor its Gemini page mentions AI-written replies as a category treated any differently, and we found no Google page saying generated replies are moderated by a separate standard. We do not assume one exists in either direction.

We do not know whether repetition across separate profiles is evaluated together, only that the published wording does not carve them apart. And we have no figure for how often a generated reply is rejected, because Google publishes none and we will not print a vendor’s account of its own accounts.

The short version

All three pages we read are silent about the rule their output brushes against. Google’s own generator excludes multi-profile managers, the UK and the EEA. The published rejection reason counts “identical or similar content” across one or more accounts with no threshold attached, so use a generator for the draft, then put something in it that only that reviewer could have prompted.