// AI-Powered Phishing Detection

Don't take the bait.

// catch threats before they catch you

Teryn uses AI to instantly analyze suspicious URLs and protect your business from phishing attacks — no security expertise required.

INTEGRATES WITH YOUR EXISTING EMAIL

Gmail
·
Outlook
Get early access See how it works
Low risk — safe to open Medium risk — proceed carefully High risk — do not open
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3.4B
// phishing emails sent daily
<5m
// teryn analysis target time
94%
// threat detection accuracy
how it works

Three steps to stay safe

Teryn makes enterprise-grade threat detection accessible to any business, in seconds.

01 —

Install the email add-on

Add Teryn to Gmail or Outlook in minutes. A one-click button appears on every email — no switching tabs, no copying links, no IT help needed.

02 —

Forward suspicious emails instantly

Teryn analyzes each message end-to-end: sender/authentication signals, URL threat intelligence, and AI-assisted risk scoring. Get a fast, actionable verdict without leaving your inbox.

03 —

Get your threat score by email

Within seconds, Teryn sends you an automatic email with a clear 1–10 risk rating and a plain-English explanation of exactly why.

privacy first

We analyze signals. Not your inbox.

Teryn processes the message you submit, extracts the threat signals it needs, and moves on. Your email is not stored as part of our analysis.

How we keep your data protected

  • Only what matters
    Teryn uses precision threat detection to analyze only the minimum data necessary. All analysis happens in real time with zero data retention. Your inbox stays completely private and secure.
  • No personal information collected
    We don’t keep a copy of your emails, and we don’t build a lasting record of what’s in them. For each check, Teryn pulls a few threat signals from the message, runs the analysis, and then we’re done.
  • Built this way by design
    Teryn is a per-message phishing check. Submit a message, get the signals scored, get the verdict. No continuous mailbox access, and no design that depends on holding onto message bodies after analysis. Your account email is only used for access, subscription, and delivering results when configured.
Why Teryn is different
Built for real businesses — not enterprise security teams
01Triage-first catches what slips past the gateway
02Plain-English verdicts no jargon, no SOC required
03IT-free any employee can use it, instantly
04Zero retention analyzed and discarded, never stored
05Privacy by design your mail never trains our models
06Plug-and-play Gmail & Outlook, no MX changes needed
07On-demand check one message, not your whole mailbox
08Full-context scoring links, sender signals, and patterns together
09Zero-friction setup live in minutes, not months
10SMB-priced enterprise-grade protection, real-business budget
in the news

It's happening right here.

Phishing isn't just a big-company problem. Local governments, small businesses, and Midwest organizations are being hit — and the stories are close to home.

WFYI Indianapolis — May 2025

Thousands of Indiana residents received phishing emails appearing to come from official state agencies — including the Dept. of Revenue and Dept. of Transportation — after a former contractor's account was hacked. The emails contained malicious links and went out overnight.

Indiana State Agencies Hit by Phishing Attack
Fake emails flooded Hoosier inboxes from official .gov addresses
Ohio Auditor of State

A growing number of Ohio local governments and small businesses have fallen victim to Business Email Compromise schemes — where attackers spoof a trusted supplier's email and redirect invoice payments to a fraudulent account. The scam requires no hacking, just a convincing email.

Ohio Businesses Hit by Email Invoice Fraud
BEC attacks targeting local governments and small vendors across the state
Sagiss Research — 2026

43% of all cyberattacks in 2025 targeted small businesses. A survey of 500 U.S. workers found 72% say phishing emails are more convincing than a year ago due to AI. Small businesses — the ones without dedicated IT teams — are now the #1 target.

Small Businesses Are Now the #1 Cyber Target
43% of all attacks in 2025 hit businesses just like yours
get in touch

Teryn is coming soon — reach out early.

We're not live yet, but we'd love to hear from you. Tell us about your team and we'll be in touch when we're ready to bring you on board.

Why reach out early?

  • Get early access before we open to the public
  • Lock in beta pricing and shape the product with your feedback
  • No commitment — just a conversation