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How broker scores and rankings are computed

Every broker on The Broker Index is scored by the same published process, from the same inputs: reviews left by members who worked with them. Nothing on this page can be bought, and nothing about a specific broker changes it. Here is the whole system.

The six parameters

Reviewers rate a broker from 1 to 5 on any of six parameters they experienced first-hand (they're asked to skip ones they can't judge):

A review's overall score is the average of the parameters its author rated.

How reviews are weighted

Not all reviews carry equal weight, and the differences are deliberate:

From reviews to a broker's displayed score

A broker's raw score is the weighted average of their reviews' overalls. But raw averages are fragile at small sample sizes — one review would equal a perfect 5.0 — so the displayed score applies Bayesian shrinkage: it blends the broker's raw score with the site-wide average, with the blend controlled by how much total review weight the broker has accumulated. Formally: displayed = (W·raw + M·prior) / (W + M), where W is the broker's total review weight, the prior is the site-wide weighted mean, and M = 2.5.

In plain English: new brokers can't rocket to #1 on one five-star review, and an established broker can't be destroyed by one angry outlier. As real evidence accumulates, the displayed score converges to the raw score.

Confidence labels

Next to every score you'll see how much evidence stands behind it, based on total accumulated review weight: Provisional (limited evidence), Early (a developing record), and Established (a substantial record). Brokers with no reviews show "No reviews yet" and no score at all — a listing is not a rating.

Ranking order

The default "Top rated" ordering sorts by displayed score, then by total evidence weight, then review count, then name. Brokers without reviews appear after rated brokers and carry no rank number.

Anti-gaming and moderation

Directory data and corrections

Listing details (name, firm, location, specialty, contact links) are compiled from publicly available professional directory information and member listing requests, as described on our About page. Errors happen; brokers and members can flag outdated details via the request form on the home page and we correct them. Corrections to listing details never touch review scores.

Changes to this methodology

If the scoring system changes materially — weights, decay, shrinkage, or moderation rules — this page changes with it, and the change applies identically to every broker. The methodology you can read is always the methodology that's running.

See it in action

Open any broker's profile to see their parameter breakdown, review history, and confidence label.

Browse the directory →