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CertaFide

Hardware-backed email verification for a more secure inbox.

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© 2026 CertaFide. All rights reserved.

Powerful features,
Zero friction.

CertaFide brings government-grade security to your personal email without the complexity.

Chrome Extension

Chrome Extension

Email verification right in Gmail

Visual verification badges in your inbox
Sender trust levels (Verified, Unknown, Dangerous)
One-click verification details
Seamless integration with Gmail interface

iOS App

iOS App

Manage devices with Secure Enclave protection

Register devices using FaceID / TouchID
Secure Enclave hardware signing
Manage trusted devices and keys
Push notifications for security alerts

Windows Security

Windows Native Security

TPM-backed cryptographic signatures

Deep integration with Windows TPM 2.0
Hardware-secured private keys (cannot be exported)
Automatic background installation
Zero-configuration setup

Automatically installed with Chrome extension

Outlook Integration

Coming Soon

Outlook Integration

Enterprise-grade email security

Native Outlook Web Add-in
Corporate directory integration
Coming soon to Microsoft 365