Trust is still available, but is no longer actively developed.
Free for students and teachers

Know which sources you can actually cite.

Trust rates 421 websites, from news outlets to science journals, on a clear 0–100 scale. Look up a source, see why it scored the way it did, and search inside the ones you can trust.

Reuters Verified Credible

Global wire service with strict accuracy standards.

95

PubMed Highly Trusted

NIH index of biomedical research.

94

Wikipedia Maybe Credible

Great starting point. Cite its sources instead.

72

The Onion Do Not Use

Satire. Never cite it as fact.

10
421sources rated
8trust levels
112sites you can search inside Trust
0accounts or sign-ups needed
How it works

From "is this legit?" to a citation in under a minute.

Look it up

Type a site name or paste a link. Trust finds the source and shows its score, trust level and factual-reporting rating.

See why

Every rating comes with a short explanation. Low-rated sources suggest better ones in the same subject.

Search and cite

Search a trusted site's pages without leaving Trust, then copy a ready-made MLA, APA or Chicago citation.

The scale

Eight levels, from rock-solid to don't-touch.

Scores are based on each source's track record for factual reporting, corrections and transparency.

Verified Credible95–10020
Highly Trusted88–9467
Mostly Trusted78–87131
Maybe Credible68–77147
Cautious Source55–6733
Use Sparingly40–5410
Not Trusted20–396
Do Not Use0–197

Big numbers are how many rated sources are at each level. Read the full standards →

Features

Everything a research project needs.

Search all trusted sites at once

One search covers 72 highly rated news sites, journals and PubMed. Results come back grouped by source, most trusted first. Works on school networks.

Instant citations

MLA 9, APA 7 and Chicago, copied in one click.

Favorites and compare

Pin the sources you use and compare them side by side.

Powerful filters

Filter by trust level, factual rating and subject, or type trust:>90.

Built for every reader

High contrast, dyslexia-friendly type, bigger text, reduced motion, light and dark.

Blacklink Trust

Stop guessing. Start citing with confidence.

No account, no install. Just open it and look up your first source.