See the email attacks your SEG misses — StrongestLayer
AI-Native Email Security

The email solution that reads intent, not just patterns.

StrongestLayer is AI that reads every email like your best security analyst — catching the scams that slip past Microsoft, Google and your gateway. Set up in 15 minutes, no MX changes.

See what we catch ↓
Legacy tools vs. StrongestLayer, side by side ↓
Trusted by Orrick · Teays Valley Schools · law firms · K–12 · SaaS
$51.97 ROI per $1 spent (independent)
SOC 2No MX changesFree POCNo credit card

What we catch that your gateway can't.

Legacy email security matches known signatures. AI-crafted attacks are unique every time, so there's no signature to match. We read the intent instead.

Legacy email security (SEG)
  • Matches known signatures and patterns
  • Blind to AI-generated, never-seen-before attacks
  • Waves through BEC that passes SPF, DKIM & DMARC
  • Can't read QR codes or image-based lures
  • Buries analysts in false positives
  • Alerts pile up — hours of manual triage
StrongestLayer
  • Reads every email like a human analyst
  • Catches first-time, one-of-a-kind attacks
  • Flags auth-passed fraud by intent and behavior
  • Decodes QR codes and image-based threats
  • Under 1% false positives
  • Every alert pre-investigated — closes in minutes
One platform, not one trick

Everything StrongestLayer does — in one platform.

The same reasoning engine runs across detection, your employees' inboxes, and your SOC — with one view over all three.

Detect

Block what your gateway approves

Stops phishing, wire fraud and zero-days before inbox delivery — including AI-generated BEC that passes SPF, DKIM and DMARC.

Inbox Advisor

Real-time coaching for employees

Every email gets a trust score, risk summary and plain-language warning, right where your people work.

Threat Triage

Every alert, pre-investigated

AI triage findings, MITRE ATT&CK mapping and one-click Release / Quarantine / Sweep Similar — cases close in minutes.

Don't take our word for it

Hear it from a security leader.

95% fewer false positives · $51.97 ROI per $1 · 90% less triage time — independently assessed.

See your live threats in 15 minutes.

We connect via API — no MX changes, no disruption — and show you the real attacks your current tools are approving.

SOC 2 compliantNo MX changesFree POC includedNo credit card
© 2026 StrongestLayer · Tomorrow's Threats. Stopped Today.
mail.company.com · alex@company.com
Mail
Inbox 24
Flagged
Sent
Archive
Inbox Advisor
StrongestLayer add-in active.
Suspicious? Ask the Advisor.
StrongestLayer
SECURITY OPERATIONS
Home
Threat Landscape
Message Log Early Access
STOPPED PRE-DELIVERY
2,000
CONFIRMED THREATS
THIS MONTH
Inbox
Your mailbox, with the StrongestLayer Inbox Advisor add-in.
AP
Acme Procurement now
Q3 invoice #4417: payment confirmation…
SW
Sarah Whitman 9:14
Re: MSA redlines, final pass attached
GH
GitHub 8:52
[app/core] PR #2291 merged
ST
Stripe 8:31
Your February invoice is available
Q3 invoice #4417: payment confirmation
AP
Acme Procurementinvoices@acmelogistics.com · to alex@company.com

Hi Alex,

Payment for Q3 invoice #4417 cleared on our side this morning — thank you for the quick turnaround.

A stamped copy is attached for your records. No changes to our remittance details; everything stays as it has for the last three years.

Best,
Dana Reeves · Accounts Receivable, Acme Logistics

invoice-4417-stamped.pdf · 182 KB
Reply Reply All Forward
Inbox Advisor
RIGHT IN YOUR MAILBOX
reading intent…
Sender verified: 3-year relationship, 142 prior threads
Stated purpose matches request: routine invoice
No credential requests, no payment redirects
SAFE TO TRUST 0TRUST SCORE
Legitimate vendor invoice. Safe to engage with links and attachment.
Threat Triage
Emails StrongestLayer stopped, each with an explainable verdict.
billing@acmelogisticss.com MALICIOUS
Updated banking details for Q3 invoice
no-reply@docusign-view.net MALICIOUS
Action required: document awaiting signature
ceo.office.mail@gmail.com MALICIOUS
Quick task - are you at your desk?
STOPPED PRE-DELIVERY · CASE #1382
Updated banking details for Q3 invoice
billing@acmelogisticss.com
BEC / FraudImpersonation: VendorFirst encounter
Verdict
EXPLAINABLE · PRE-INVESTIGATED
MALICIOUS HIGH SEVERITY
Stated purpose: routine invoice
Actual request: redirect payment
Domain is 1 letter off real vendor
Vendor has never used this bank
Hunt similar threats →
Threat Hunt
Turn one threat into an organization-wide sweep.
HUNT BY IOC
SWEEPING PROTECTED MAILBOXES 0 / 1,384
m.torres@…Finance
Updated banking details for Q3 invoice
● FOUND✕ QUARANTINED
j.okafor@…Accounts Payable
RE: Updated banking details for Q3 invoice
● FOUND✕ QUARANTINED
d.kim@…Procurement
Acme Logistics: new remittance information
● FOUND✕ QUARANTINED
+ 9 moreacross the org
Same sender infrastructure · same payload
● FOUND✕ QUARANTINED
MATCHES12
MAILBOXES8
REMEDIATED100%
TIME TO SWEEP1m 42s
Suspicious email? Ask the Advisor.