Swipe to view table
Features
Personal S/MIME
Pro S/MIME
 
From
$16.99
per year*
From
$39.99
per year*
Used for
Personal email
Personal & corporate email
Recommended for
Individuals
Individuals or small businesses
Term length
1,2,3 Years
1,2,3 Years
Validation
Email address only
Name, email address, domain & organization
Management platform
No
No
Automation Capabilities
No
No
Zero Touch Deployment
No
No
Support
Online, Phone, Email, Chat
Online, Phone, Email, Chat
* Prices in US Dollars / USD

Businesses Requiring 50 or more S/MIME Certificates

Contact us for the best management system options and volume pricing.


Using S/MIME to Digitally Sign and Encrypt Emails

Secure your email by digitally signing and encrypting communications with our Email certificates, also called Personal ID certificates. Secure/Multipurpose Internet Mail Extensions (S/MIME) protocol ensures message integrity so that senders and recipients of email can verify that the content they are sharing is legitimate and trusted. InstantSSL secure Email certificates are supported by all the major mail applications including Microsoft Outlook, Exchange, popular mobile operating systems, and more.

Features and Benefits

  • End-to-end message encryption between you and your contacts. Signed and encrypted mail cannot be intercepted and decrypted by man-in-the-middle attackers, packet-sniffers or https proxies.
  • Trusted by all major email clients and internet browsers
  • Digitally sign Microsoft® Office and OpenOffice documents
  • Allow businesses to set up two-factor authentication of users that login to their websites.

Chat With Us

We are here for you!
Talk to a fellow human.


United States

+1-888-266-6361

International

+1-914-732-8446