Plumb
B+

Family media age-ratings (nonprofit)

Common Sense Media

Common Sense (Common Sense Media, Inc.), a 501(c)(3) nonprofit; EIN 41-2024986

Editorial reviews Partly paywalled Visit Common Sense Media ↗

Independent age-and-content ratings for families, behind a metered paywall.

What it's really for A nonprofit rating media for age-appropriateness, not artistic quality, behind a metered paywall.

What our grade covers The grade on this page is about its age-and-content ratings for kids' media, 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 media and tech companies whose content it rates (Apple, Comcast, Charter, Cox, OpenAI and others) are also paying distribution/licensing partners, and CSM earns affiliate fees when users buy via its links, but it does not sell placement and there is no evidence that paying correlates with higher or more favorable ratings, which it states are written independently of creators, partners, and funders.

Source →
Operating since
2003 (23 years) · source
What it costs you
Partly paywalled Some content is free, but the full reviews or detailed ratings sit behind a paid subscription.
How they make money
A nonprofit funded by foundation grants (~40%), individual donations and paid subscriptions, licensing fees from media/tech distribution partners, and affiliate commissions on Buy/Watch/Download links.
What they do
It publishes age-based, content-by-content ratings and written reviews of movies, TV, games, books, apps, websites, and AI tools to help families judge what is appropriate for kids.
What to watch for
Ratings judge age-appropriateness and content (violence, sex, language), not artistic quality, and full access is behind a metered paywall, so you can't rely on it to tell you whether something is actually good or to read unlimited reviews for free.
Composite score
3.60 / 5.00 → grade B+

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 5 / 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 4 / 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 3 / 5

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

Manipulation resistance · 10% weight 4 / 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

Compare with others

Others reviewing media & entertainment (compare all →)

Others reviewing education (compare all →)

← Back to the Report Card