Before buying from a company or signing a contract with a new supplier, most people glance at its reviews and star rating. That's a good instinct, but reviews are also one of the easiest things for a dishonest business to fake or manipulate. Knowing how to read between the lines can save you from a costly mistake.
Look at the overall pattern, not just the average
A company with an unusually high number of 5-star reviews and almost nothing in between is worth a second look. Genuine feedback tends to be messier: some customers are thrilled, some are lukewarm, some had a minor problem that got resolved. If a business has hundreds of reviews and virtually no 2- or 3-star ratings, that lack of texture can be a sign of curated or purchased feedback.
Also check the timing. A sudden spike of dozens of glowing reviews posted within a few days of each other — especially after a period of silence — often signals a review-buying campaign rather than organic customer response.
Read the actual text, not just the stars
- Generic praise: Reviews that say only "great service, highly recommend" with no specific detail about the product, order, or experience are less trustworthy than ones that mention dates, specific staff names, or particular issues.
- Repeated phrasing: If several reviews use the same unusual words or sentence structure, they may have been written by the same person or copied from a script.
- Overly polished language: Reviews that read like marketing copy, with brand names and slogans repeated, are a red flag for planted content.
- Balanced complaints: Authentic negative reviews usually describe a specific problem and how (or whether) it was resolved. Watch how the company responds — professional, calm replies are a good sign; defensive or hostile ones are not.
Check the reviewer profiles
On platforms that show reviewer history, look at whether an account has reviewed many unrelated businesses over time, or whether it was created recently and only reviews one company. A cluster of brand-new accounts, each with a single five-star review for the same business, is a classic sign of fake reviews.
Profile photos that look like stock images, near-identical usernames, or reviews posted at odd hours in rapid succession from the same handful of accounts are also worth noting.
Compare across multiple sources
Don't rely on one platform. A company's own website will obviously showcase its best reviews, so check independent review sites, a business directory or company-lookup service, and general search results for the company name plus words like "complaint" or "scam." If the picture is wildly different from one platform to another — for example, perfect scores on a site the company controls but a string of unresolved complaints elsewhere — trust the independent sources more.
It also helps to check how long the company has existed and whether its reviews match its actual age. A business that supposedly has been trading for years but only has reviews from the last two months may have had its history wiped, rebranded, or simply bought a batch of recent reviews.
Watch for review-gating and incentives
Some companies only ask happy customers to leave a public review while quietly redirecting unhappy ones to a private feedback form — a practice sometimes called review-gating. If you see reviews mentioning free gifts, discounts, or "send us a photo of your review for a refund," treat the overall rating with caution, since incentivized reviews tend to skew positive.
Use the tools available to you
- Read the middle-of-the-road reviews (3 stars) first — they're often the most balanced and detailed.
- Sort by "most recent" to see if quality or service has changed over time.
- Search for the company name together with terms like "refund," "delay," or "unauthorized charge" to surface complaints that may not appear in the review section itself.
- Check whether the company is listed and verified on an independent business directory, and see whether its registration details match what it displays on its own site.
- If you're dealing with a B2B supplier, ask for references you can contact directly, rather than relying solely on public reviews.
Trust your own judgment too
Reviews are one input, not the whole picture. Combine them with a check of the company's official registration, its contact details, and how transparent it is about who runs it and where it's based. A business with a real address, a working phone line, and reviews that feel specific and varied is far more reassuring than one with only a wall of anonymous five-star praise.
Ultimately, authentic reviews tell a story with some texture: happy customers, the occasional hiccup, and a company that responds like a real business run by real people. When that texture is missing, slow down and dig a little further before you commit.