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G2 Best Estimated ROI — Mid-Market
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G2 Best Support — Enterprise
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G2 Best Relationship
G2 Easiest to Use — Mid-Market
G2 Easiest to Do Business With — Enterprise
G2 Best Estimated ROI — Mid-Market
G2 Best Meets Requirements
G2 High Performer — Enterprise
G2 Easiest to Use — Enterprise
G2 Best Support — Enterprise
G2 Easiest Setup — Enterprise
G2 Leader — Mid-Market
G2 Users Most Likely to Recommend — Enterprise
G2 Best Relationship
G2 Easiest to Use — Mid-Market
G2
4.9/5
Gartner
4.9/5

Free AI Email Security Scan.

Get your free email security scan

For information about how Adaptive handles your data, please see our Privacy Policy.

Get started in just a few minutes with a simple API connection to Microsoft 365 or Google Workspace, with no MX record changes. See advanced AI email attacks immediately, then monitor your environment free for 14 days.

  • Discover AI-powered phishing, business email compromise, and invoice fraud.

  • Read-only setup in minutes with explainable AI detections.

  • Review your findings with an Adaptive expert after 14 days.

Chat with a real personno Slack required
PayPal
Figma
Ramp
MLB
Xerox
Perplexity
Bose
PayPal
Figma
Ramp
MLB
Xerox
Perplexity
Bose

Detection coverage

AI understands intent, not just reputation.

Traditional email security checks who sent an email. Adaptive analyzes intent, context, and behavior to identify sophisticated attacks that look legitimate.

The same invoice-fraud email marked safe by traditional email security and flagged malicious by Adaptive
Bay Federal Credit Union

Richard Roark

Bay Federal Credit Union

Adaptive fills a critical gap in our Microsoft email security by stopping threats that would have otherwise reached our users. Every email it blocks reduces our exposure to phishing and account compromise. For the value it delivers, implementing it was a no-brainer.
2M+
Emails analyzed
850+
AI-powered attacks detected

AI attacks are getting through. Your filters don't know it.

Signature-based filters that miss AI attacks

Purpose-built AI detection engine

No visibility into what's slipping through

Explainable real-time analysis

Manual investigation for missed attacks

Auto-flagged, triaged, and removed

Expensive SEG in a separate console

Unified security at a fraction of the cost

Catches the attacks Microsoft and Google miss, with no MX record changes, no dedicated team, and live in minutes.

Frequently Asked Questions.

Adaptive connects to your email environment via API and analyzes every inbound message using layered AI detection, with behavioral signals, intent analysis, and LLM reasoning. Threats are quarantined before employees ever see them, and every detected attack feeds back into training and risk scoring.
No. Adaptive runs alongside your existing Google Workspace or Microsoft 365 email. It augments your native security rather than replacing your mail provider, catching the advanced attacks that get through their built-in filters.
No MX changes required. Adaptive connects through a read-only API integration, so there's no disruption to mail flow and nothing to reroute, so you can be live in minutes.
Native email filters rely primarily on sender reputation and known threat signatures. Adaptive uses AI to understand an email's intent, context, and behavior, stopping novel AI-generated attacks, business email compromise, and invoice fraud that appear legitimate to traditional defenses.
Detected threats are automatically flagged, triaged, and removed from employee inboxes, and the activity feeds into your risk scoring and training so your team gets stronger over time.

See what your email security is missing.