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The next generation in scam detection

The internet’s side-eye.

Feels off? Scan it before you trust it.

Cautellus uses advanced AI plus live scam intelligence, breach checks, and plain-English risk scoring to check suspicious texts, links, emails, screenshots, and websites.

Smarter than asking ChatGPT or Claude alone. See why ↓

Your first scan is free — or start a 7-day free trial of Plus for unlimited scans. Cancel anytime before it ends and you won’t be charged.

No signup for first scan. We don’t store your input. Images are processed in real time and discarded.

With the Chrome extension, scan suspicious pages, links, and messages without leaving your browser.

Quick scan

One free scan

Cautellus runs 7 layers of detection — domain age, sender, language, image forensics, pattern matching, and more.

We don’t store your input.

What can I scan?

Live protection fieldOn the case
Cat status

On the case

Cautellus is ready. Paste something or drop a screenshot to get a second opinion.

0score
Risk state
Awaiting input
No scan yet — your feed is clean.
Scam Energy
Urgency framingDomain mismatchSpoofed senderVoice-clone artifactsNewly registered domainELA inconsistenciesReused stock imageryPressure to verify

Why not just ask a chatbot?

Because scams need more than a smart guess.

ChatGPT and Claude can explain a suspicious message. Cautellus is built to check it.

We combine advanced AI with live scam intelligence, breach lookups, malicious-domain signals, source-backed risk scoring, and a workflow made for suspicious texts, links, emails, screenshots, and websites.

So instead of getting a vague “be careful,” you get a clearer answer:

What looks risky. Why it looks risky. What to do next.

A chatbot can…
A chatbot can…Explain what a scam might look like
Cautellus can…Check live scam databases, reported numbers, and malicious domains
A chatbot can…Give general advice
Cautellus can…Score the actual message, link, email, screenshot, or website
A chatbot can…Guess based on training data
Cautellus can…Add breach signals and current threat patterns
A chatbot can…Sound reassuring
Cautellus can…Flag urgency, impersonation, spoofed domains, payment traps, and risky behavior
A chatbot can…Leave you with a paragraph
Cautellus can…Give a plain-English risk score and next steps

Feels off? Don't ask around. Scan it.

Check suspicious texts, links, emails, screenshots, and websites before you click.

Try a free scan

No tech skills needed. Paste it, upload it, or scan the page.

Same suspicion. Every surface.

Browser extension

One-click scam checks wherever you browse.

The Cautellus Chrome extension lets you check any link, message, phone number, or image for scams without ever leaving your browser.

Installs in seconds.
One click in the Chrome Web Store. No account needed to start.
Watches every site in real time.
The cat gives you a second opinion before you click, reply, or pay.
Flags before you click.
Domain checks, sender mismatches, and known scam patterns surface in-page.
How it works →
Pricing

Free first scan. Plus for the rest.

Try Cautellus on a single suspect text or link. When you’re ready for unlimited checks and the browser extension, Plus is $9.99/month.

Free$0
One scan every 30 days. Try it on a single suspect text.
Plus$9.99/mo
For people who get weird texts, shop online, use Facebook Marketplace, or help older family members avoid scams.
  • unlimited scam checks
  • Chrome extension
  • screenshot/image checks
  • breach checker
  • scam history
  • shareable warnings
  • family safety guide
See pricing →
Chrome Extension

The extension is the unlock.

Scan any page, link, message, or selected text in Chrome with one click — before you click, reply, or pay.

Get the extension →
Scam Energy

Results people actually want to share.

Cautellus turns scan results into fun, shareable “Scam Energy” cards so users can warn friends, post the lesson, and make scam awareness feel less scary and more social.