Plumb
C+

Consumer satisfaction & quality award surveys (autos)

J.D. Power

Thoma Bravo (private equity; acquired 2019)

Ratings & rankings Free to read Visit J.D. Power ↗

An award you mostly hear about because the winner paid to license it.

What it's really for A survey-research firm; the awards you hear about are mostly ones the winner paid to license.

What our grade covers The grade on this page is about its customer-satisfaction surveys and 'highest-ranked' awards, not everything the site does.

High Scoring Confidence Checked against primary sources. We are confident in the facts and the grade here.

Follow the money

The automakers and other brands J.D. Power ranks highest are precisely the ones who pay it most — only the highest-ranked winners are permitted to license the award for advertising (reportedly ~$100,000+ in fees), and those same companies separately buy the underlying survey data and consulting to improve their scores; placement itself is not sold, but the firm's largest revenue flows to and from the parties it rates well.

Source →
Operating since
1968 (58 years) · source
What it costs you
Free to read The reviews are free to read.
How they make money
It sells syndicated study data, benchmarking reports, and consulting to corporate clients (e.g., automakers, insurers, banks), and charges winning brands a licensing fee — reportedly six figures — to use J.D. Power awards and rankings in advertising.
What they do
It runs large-scale surveys of verified customers to rate brands on satisfaction and quality, then issues rankings and "highest-ranked" awards across industries like autos, insurance, banking, and telecom.
What to watch for
The awards are self-reported satisfaction surveys, not hands-on product testing, and only the top-ranked brands in narrowly pre-defined segments may pay to advertise the logo — so an award tells you a brand polled well in one slice, not that it is broadly the best or more reliable long-term.
Composite score
2.60 / 5.00 → grade C+

How the grade was reached

Independence · 30% weight 2 / 5

Does the site take money from the very entities it ranks? Pay-for-placement, vendor-funded data, and affiliate commissions all pull this down. The less the ranking can be bought, the higher the score.

Evidence basis · 30% weight 3 / 5

What is the ranking actually built on? Hands-on testing scores highest, then verified first-hand reviews, then opinion or popularity surveys and self-reported figures, then pay-to-rank, which scores lowest.

Method transparency · 20% weight 3 / 5

Is the methodology published, specific, and reproducible? Can a reader see how a given rank was reached, or is it a black box?

Conflict disclosure · 10% weight 2 / 5

Are commercial relationships, sponsorships, and affiliate arrangements disclosed clearly and near the rankings themselves, rather than buried?

Manipulation resistance · 10% weight 3 / 5

How hard is it to game? Controls against fake reviews, solicited reviews, and vendor gaming raise this; an open box anyone can stuff lowers it.

Evidence

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