Enterprise tools hand you a verdict.Checkit shows you how you'd know.
Checkit marks the tells right in your inbox — sender, links, payment lures — and explains each one in plain English, as you read. An aid, not an authority.
Gmail & Outlook · Analysed on your device — the body never leaves.
The core idea — the black box, opened
The enterprise gateway
“Is this safe?”
Bought by IT for the org. It weighs the same tells — sender, urgency, links — and hands you a single verdict. The reasoning stays in the black box.
Checkit
“Here’s how you’d know.”
Built for you. It surfaces what a pro would notice, right where you read — and leaves the judgement with you, in near-real-time. The black box, opened.
Meet Checkit
Tap a finding. See exactly why.
Checkit doesn't just flag — it explains, in plain English, the way a security pro would. Every finding tells you what to look for next time.
The signals enterprise tools hide from you
Gateways hand you a verdict; Checkit shows the reasoning — sender, links, payment lures — right where you read.
You make the call — it never decides for you
An aid, not an authority. It surfaces what a pro would notice and leaves the judgement with you.
Every read is a lesson
Each finding explains the tell in plain English. Over time you internalise what a security pro would spot instantly.
Gmail & Outlook · Analysed on your device — the body never leaves.
3 links go to a file-storage bucket
3 links in this message — including the unsubscribe — open pages stored on storage.googleapis.com, a general-purpose file host anyone can upload to. Organisations send you to their own domain, and a page in a storage bucket costs nothing to create and nothing to replace when it is removed.
Get started
Up and reading in three steps
Add to Chrome
One click from the Chrome Web Store. No account needed to install.
Open your mail
Open Gmail or Outlook.com in Chrome. Checkit activates automatically.
See the findings
A findings rail appears alongside each message. Tap any finding to read the reasoning.
Start reading smarter today
Free on every Behavent plan. No account needed to install — but your findings feed your score when you sign up.
Analysed on your device — the body never leaves. Chrome only.