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Astroturf review sites

An astroturf review site is a website that presents itself as an independent reviewer of products in a category, but exists to promote whoever built or funded it. The site publishes long, referenced, professional-looking roundups - 'The 10 best accessibility tools in 2026' - in which the sponsor reliably places first, and rivals are ranked to flatter the sponsor's positioning. The name comes from AstroTurf, fake grass: manufactured evidence of grassroots opinion.

It sits at the far end of a spectrum that starts legitimate. Established review platforms (G2, Capterra, TrustRadius) accept vendor money for placement and say so. Affiliate review sites earn commissions on the products they rank and disclose it - in the US the FTC's Endorsement Guides require that disclosure to be clear and conspicuous. Astroturfing is what remains when the disclosure is removed: the reader is meant to believe the endorsement is independent when it is bought or self-authored.

Why people do it

Because it works - especially on AI assistants. When someone asks 'what's the best accessibility testing tool?', assistants synthesise an answer largely from third-party listicles and review roundups, and they are poor at discounting a biased source that looks independent. A network of plausible review sites can dominate the sources an assistant reads, and the assistant repeats their verdict as consensus. The same mechanics drive related schemes:

  • Private blog networks (PBNs) - networks of owned sites that exist to link to the money site and pass authority.
  • Parasite SEO - renting space on a genuinely authoritative domain (a newspaper's 'reviews' section, a university subdomain) to publish promotional rankings that inherit the host's credibility. Google treats this as site reputation abuse.
  • Undisclosed paid placement - paying an existing 'independent' reviewer for the top slot without disclosure. The disclosed version is affiliate and sponsored placements.
  • Fake and incentivized reviews - buying, gating, or fabricating ratings on real platforms instead of building a fake publisher.

Why we don't endorse it

  • It is deception by construction. The entire value of the endorsement comes from the reader's false belief that it is independent. There is no disclosed version of this technique - disclosure turns it into affiliate marketing, a different (and legitimate) practice.
  • Legal exposure. Undisclosed material connections between endorser and seller violate the FTC's Endorsement Guides in the US, with equivalents across most jurisdictions. The FTC has pursued sellers over manufactured reviews - for example its 2019 action against Cure Encapsulations for commissioning fake Amazon reviews, and a 2024 rule banning fake reviews and testimonials that codifies many of the same prohibitions.
  • Platform risk. Google's spam policies target PBNs and site reputation abuse explicitly; a discovered network can take the money site down with it. AI providers are building the same discounting.
  • Discovery is reputational. These schemes are increasingly outed - by competitors, journalists, and researchers running the same checks listed below. The story 'vendor caught faking its own reviews' outlives any ranking the scheme bought.

How to recognize it

You will meet this technique as its target: a review site that ranks your competitor first, you seventh, and won't answer your emails. Signs that a 'review site' is astroturf or pay-to-play:

  • Follow the money. Look for an 'advertiser disclosure' link (often in small footer text) admitting that compensation affects placement - or the total absence of any statement about how the site is funded, despite there being no visible business model.
  • Check the winner's consistency. If the same product wins every roundup across every category the site covers, the roundups aren't findings, they're the product.
  • Look up the domain. WHOIS records, shared analytics IDs, shared hosting, and company registration often connect 'independent' review sites to a vendor or its marketing agency.
  • Check for real testing. Genuine reviewers show screenshots of the actual products, describe methodology, and get details wrong in ways only real use produces. Astroturf reviews paraphrase the vendors' own marketing pages, because that's what they were written from.
  • Check the authors. Bylines with no history elsewhere, stock-photo headshots, or no authors at all are the norm on manufactured review sites.

If a scheme like this is ranking against you, the legitimate counters are the strongest response: your own honest comparison pages, a presence on disclosed review platforms, and digital PR that earns real third-party coverage.

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