Fake and AI-Written Reviews: Amazon’s 2026 Crackdown

Amazon does not publish how well it detects AI-written reviews, but it does say its systems look at account relationships, review timing and language patterns, and it is suing the people who sell fake reviews. Buying reviews is not just against Amazon’s rules: since October 21, 2024, a Federal Trade Commission rule bans buying fake reviews, including AI-generated ones, with civil penalties of up to $53,088 per violation.

So the real question for a brand is not “will I get caught?” but “what is the downside if I do, and what works instead?” This post covers what changed in 2026, what the law says in plain terms, and the compliant routes we use with clients. It is not legal advice; if you are worried about something already done, talk to a lawyer.

What is Amazon doing about fake reviews in 2026?

Three moves this year show the direction.

Suing review sellers. In August 2026, Amazon sued Bangladesh-based Md Alo Hossain and others it alleges are connected to BuyAmzReviewsVotes.com and SellersSoft.com, in Seattle, as reported by beBOLD (August 12, 2026). The sites allegedly sold verified-purchase reviews at $30 each ($25 each for 100 or more), ratings without text at $18, helpful votes at $0.55 and product Q&As at $7. They also offered “reviews scheduled over time to reduce the chance of detection.”

Winning in court with the Better Business Bureau. On June 22, 2026, Amazon and the BBB secured a permanent injunction against a fake-review operator in King County Superior Court in Washington, including monetary relief, attorney’s fees and transfer of the defendant’s website domains, according to Davis Wright Tremaine, the firm that represented them. It was the first joint lawsuit between the two.

Changing how reviews are shared across variations. Amazon now shares reviews only between variations it considers functionally the same, such as color, size or pack count. Flavors, primary scents, bundles, different models and performance specs no longer pool reviews. EcomCrew dates the change from February 12, 2026, with a gradual rollout through May 31, 2026; beBOLD describes it as a May 2026 change. Either way, it is now in effect. It closes an old trick: parking a new product under a well-reviewed parent to borrow its rating.

The point of all three: Amazon is going after the supply side (the brokers), and once a broker’s records are in a lawsuit, the buyers are much easier to find.

Can Amazon detect fake or AI-written reviews?

Not perfectly, and Amazon does not claim to. In its own explainer, Amazon says it blocked more than 200 million suspected fake reviews worldwide in 2022, using signals that include risky behavior patterns, review history, anomalies in the timing of reviews, grammar and language patterns, and relationships between accounts mapped with graph neural networks. Its data science lead was candid that “the difference between an authentic and fake review is not always clear for someone outside of Amazon to spot.”

For AI-written reviews specifically, we have not seen Amazon publish a detection method or accuracy figure. So we will not tell you it catches every one. What we can say:

1. Language is only one signal. A broker can generate fluent text, but the reviewer accounts, purchase patterns and timing still have to look real. That is where most networks get caught.
2. Brokers keep records. When Amazon sues a broker, it can seek its customer lists. A review bought in 2024 can become a problem in 2026.
3. The cost of being wrong is the account. A suspension on a brand’s main ASINs can cost more in one month than every review you could ever buy. Our suspension and reinstatement team sees the aftermath.

Is buying reviews illegal?

In the US, buying fake reviews breaks a specific federal rule, not just Amazon policy. The FTC finalized its Trade Regulation Rule on the Use of Consumer Reviews and Testimonials on August 14, 2024, and it took effect on October 21, 2024. Among other things, it prohibits:

• Reviews that misrepresent that they are by someone who does not exist, “such as AI-generated fake reviews.”
• Paying or giving other incentives conditioned on a review expressing a particular sentiment, positive or negative.
• Undisclosed reviews by your own officers, managers or employees.
• Suppressing negative reviews through threats or intimidation.
• Buying or selling fake social media indicators such as followers or views.

The rule gives the FTC power to seek civil penalties of up to $53,088 per violation, and the agency has started acting on it. On December 22, 2025, it sent warning letters to 10 companies, flagging practices such as paying employees to solicit five-star reviews from friends and family and getting reviews from people who never used the product, according to Arnold & Porter.

Note what is in scope. It is not only “pay a stranger for a five-star review.” Family members reviewing your product without disclosure, a rebate only for happy customers, and an AI tool that drafts reviews posted under made-up names all fall into the same rule.

Which review tactics are still safe, and which get brands sued?

Here is how we sort the tactics we get asked about most often. For inserts and incentives, EcomCrew’s insert card guide (January 2026) sums up the rule: review requests must be neutral, and discounts, free items, refunds or other benefits tied to reviews are not allowed.

We covered the sanctioned routes in more detail in the only two sanctioned ways to get Amazon reviews. The short version: Vine and Request a Review are the only levers that directly ask for reviews, and everything else that works is about selling more units to real customers.

That last part is where most brands should put the effort. More real orders produce more real reviews. When we used Amazon Creator Connections for one client, it drove 856 orders at a $3.64 cost per order (the write-up is here). That is not a review tactic, but every one of those buyers was a real customer with a real chance to review.

What we'd do this week

1. Audit your variation families. Check which children no longer share reviews since the change and whether any now show zero or very few ratings. Decide whether to split, rebuild or prioritize them for Vine.
2. Turn on Request a Review for eligible orders, manually or with a tool that uses Amazon’s own API.
3. Enroll low-review ASINs in Vine, starting with the ones that matter most to revenue. Confirm current Vine fees and limits in Seller Central before you enroll.
4. Read every insert, email and post-purchase message you send. Remove anything that asks for a positive review or ties a benefit to a review.
5. Write down a rule for your team and any agency or freelancer: no paid reviews, no undisclosed staff or family reviews, no AI-written reviews. If someone offers a “safe” review service, the answer is no.
6. If something was done in the past, stop it now and get legal advice before deciding anything else.

If you want a second look at your review profile and listings, start with a free audit.