Most people pick a broker, a credit card, a robo-advisor, or a crypto exchange the same way: they search for a “best of” list, skim the top three, and open an account. The problem is that a large share of those roundups are shaped by money the reader never sees.

I recently interviewed Konstantin Ulanov, founder of the ratings platform IndexFair, who spent years inside betting, sports media, and affiliate businesses before building a rater. Here is his three-step gut-check any investor can run in a few minutes.

1. Find The Methodology, And Check That It’s Public And Dated

A credible rater shows its work. Before you act on any list, look for a methodology page that explains what was measured, which sources were used, and when it was last updated.

If you cannot find one, that is your answer. “If a platform will not tell you how it reached a number, the number is decoration,” according to Ulanov. A dated methodology also matters because a rating built on a broker’s status from 18 months ago may describe a company that no longer exists in the same form.

The test is simple. Can you get from the score back to the rules that produced it? If the path is hidden, treat the ranking as marketing until proven otherwise.

2. Check Whether The Rater Discloses Its Commercial Relationships

This is the step most readers skip, and the one that matters most. Ask a direct question: does the publisher earn money from the products it ranks, and does it say so plainly?

Paid placement is common and often legal. Forbes Advisor, for example, discloses that it accepts compensation that affects how and where offers appear on its site. The affiliate model runs deeper, paying a publisher a commission every time a reader funds an account, with some crypto and stock brokerage programs offering revenue shares reaching 50% of fees.

"None of that is automatically corrupt. The problem is a rater that stays silent. “Disclosure is the floor, not the ceiling,” Ulanov said. The presence or absence of a plain disclosure tells you how to weight everything above it.

3. Look For Whether The Rater Ever Withholds A Score

Here is the counterintuitive one. A rater that confidently scores every single product is showing you a weakness, not a strength.

Real evidence is uneven. Some products have thin public data, correlated sources, or unresolved questions about which legal entity you are actually dealing with. A serious rater reflects that by lowering its confidence or declining to publish a number at all.

"When a system fills every blank with a neutral default, it is hiding uncertainty inside a decimal,” Ulanov explained. “No score is sometimes the more honest result.”

The Bottom Line

Ratings are a useful starting point, not a verdict. Run the three checks: confirm the methodology is public and dated, confirm the commercial relationships are disclosed, and confirm the rater will say “we don’t know” when the evidence is thin.

Benzinga Disclaimer: This article is from an unpaid external contributor. It does not represent Benzinga’s reporting and has not been edited for content or accuracy.