Secured2 Particle Mail - Quantum Safe Email
Outlook add-in that applies patented quantum-safe protection to messages and attachments in Office365 and Outlook.com.
Secured2 CorporationPrice not published
Sealit
by SealitMicrosoft 365Price not published
Encrypts and sends sensitive emails from Outlook, with biometric decryption requests and access tracking.
PRICINGNot published
DEPLOYMENTCloud
CATEGORYSecurity
UPDATED ON MARKETPLACE
What it does
The Outlook Add-in sends encrypted emails from a Microsoft Exchange account through Outlook. Recipients can confirm decryption requests with a mobile app and biometrics instead of passwords. It analyzes sending patterns to alert about possible unintended recipients and tracks access requests on a world map. Sealit can transfer data without using its own servers.
Key capabilities
from the Microsoft Marketplace listingEmail encryption
Encrypts emails directly from the Outlook app.
Biometric decryption
Uses a mobile app and biometrics to confirm decryption requests.
Recipient alerts
Analyzes sending patterns and alerts about possible unintended recipients.
Access tracking
Tracks requests to access secure emails on a world map and alerts about suspicious activity.
Direct data transfer
Allows data transfer without using Sealit's servers.
Use cases
- Sending sensitive information internally or outside an organization from Outlook.
- Reviewing the locations of access requests for secure emails on a world map.
Who it's for
For organizations and staff sending sensitive information by email.
How it compares
Sealit and Secured2 Particle Mail - Quantum Safe Email both use cloud deployment and have an unknown price type. Sealit was updated on Apr 2023, while Secured2 Particle Mail - Quantum Safe Email was updated in Sep 2025. Filemail also uses cloud deployment and has an unknown price type, with an update date of Jun 2026.
| Name | Pricing | Deployment | Updated |
|---|---|---|---|
| this plugin | Price not published | Cloud | |
| Secured2 Particle Mail - Quantum Safe Email | Price not published | Cloud | |
| Filemail | Not in catalog | ||
In the catalog
26 plugins in Outlook · Security
Price distribution: 7 paid, 19 price not published
Pricing & deployment
Platform
Microsoft 365
Product
Outlook
Deployment
Cloud
Pricing
Price not published
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What the vendor says
«Sealit is a security framework that works alongside you to help protect your data and your business. With your Sealit digital identity you can easily encrypt and share files and emails without passwords and track how they are accessed in real time. Sealit integrates with your everyday tools to ensure that you and your …»