Free scam checker and instant fraud detection. Paste any suspicious link, phone number, email or text message — get a plain-English verdict in seconds.
Phishing link checker · Scam text message checker · Spam number checker · Fake email detector
How it works
A link, a number, an email, a text — anything that feels off.
We scan the entire internet to spot scam patterns in seconds.
Red, amber or green — with one plain-English sentence telling you why.
What we check
Phishing pages, lookalike domains and malware links.
Spoofed callers, robocalls and known scam lines.
Fake invoices, account warnings and impersonations.
Upload a photo or screenshot of any message.
Upload or scan a QR code before you trust where it sends you.
Why trust Flagged
Cross-checked against the world's leading threat intelligence.
No jargon. No risk scores. Just a clear sentence.
Designed for parents, grandparents and everyone else.
Parallel checks return a verdict before you finish your coffee.
Then 10 free checks every week with a free account. Unlimited on Pro for $3/month.
FAQ
Flagged is a free scam checker and fraud detector built to help anyone answer the question "is this a scam?" in seconds. Whether you need a phishing link checker for a suspicious URL, a scam text message checker for a strange SMS, a spam number checker to identify a robocall, or a fake email detector for an unexpected message claiming to be from your bank — Flagged scans for known scam patterns and gives you a plain-English verdict.
Learning how to spot a scam is harder than ever. Scammers impersonate delivery companies, tax agencies, banks, recruiters and even family members. Flagged works as a scam call checker, scam detector and free scam checker all in one — so you can check a phone number scam, verify a link, or test a message before you click, reply or pay.