What is the Difference between OV and EV Code Signing Certificates?

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Whether it’s an OV Code Signing Certificate or EV Code Signing Certificate, both offer the same thing – signing software, scripts, drivers or any other executable files using x.509 based certificates which are attached to a trusted root. However, there is a difference between the two. Even, Microsoft and the CA/B forum keep separate guidelines on how EV & OV Code Signing Certificates must be issued.

Difference between OV Code Signing Certificate & EV Code Signing Certificate

OV Code Signing Certificate EV Code Signing Certificate
The software reputation will be built organically as the files/software downloads increases. So, your software won’t get instant recognition in a Microsoft SmartScreen reputation scanner. Offers an instant recognition with Microsoft SmartScreen reputation scanner. So, it’s a guarantee that users won’t see an unknown publisher warning “The publisher could not be verified. Are you sure you want to run this software?” message if the software is signed with EV Code Signing Certificate.
The certificate is kept in a customer’s computer as an encrypted file which is portable and can be copied to and used in other computers to sign software or any executable file. Offers two-factor authentication, meaning a user must have the provided USB device which contains an encrypted token & private key before signing any software or any executable file.
Can be used for signing drivers preceding Windows 10 versions. Required if you want to sign Windows 10 Kernel Mode drivers.
Issuance time can go from 1 to 3 days. Issuance time can be from anywhere between 1 to 5 days.
One thing is common though, both OV & EV Code Signing Certificates can be used on every platform including all the popular web-browsers.

OV Code Signing Certificate or EV Code Signing Certificate: Which one to Choose?

OV Code Signing Certificates are good to go, if you have launched your software for the testing purpose such as to know how well it works with users or you’re a software developer as an individual and does not affect you intensely if it takes time to build up the reputation based upon its downloads and usage.

Whereas EV Code Signing is essential if an organization is looking to sign Windows 10 kernel mode drivers or earning the trust of software users is utmost important to your company. It’s advisable to use EV Code Signing Certificate, as using this certificate those SmartScreen reputation checker warning or any browser warning will never be an issue.

Features comodo-logo comodo-logo
Certificate Authority Comodo Comodo
Certificate Type OV Code Signing EV Code Signing
Validation Type Business Validation Extended Validation
Pricing for 1 Year $83 $319
Multiple year options yes-tickmark-icon yes-tickmark-icon
As Low As $62.10/Yr $239.40/Yr
Coupon Code LAUNCH10 LAUNCH10
Encryption strength 256-Bit SHA-2 256-Bit SHA-2
Issuance Time 1-3 Days 1-5 Days
Immediate Reputation with Microsoft’s SmartScreen Filter no-redcross-icon yes-tickmark-icon
Two-factor Authentication no-redcross-icon yes-tickmark-icon
Microsoft Authenticode Signing yes-tickmark-icon yes-tickmark-icon
Android Apps Signing yes-tickmark-icon yes-tickmark-icon
Apple OS X Signing yes-tickmark-icon yes-tickmark-icon
Java Signing yes-tickmark-icon yes-tickmark-icon
Microsoft Office VBA Signing yes-tickmark-icon yes-tickmark-icon
Adobe Air Signing yes-tickmark-icon yes-tickmark-icon
Windows Vista x64 Kernel Mode Signing yes-tickmark-icon yes-tickmark-icon
Windows Phone Apps Signing yes-tickmark-icon yes-tickmark-icon
Qualcomm Brew App Signing yes-tickmark-icon yes-tickmark-icon
Microsoft Office Document Security yes-tickmark-icon yes-tickmark-icon
Free Re-issuance yes-tickmark-icon yes-tickmark-icon
Support Options yes-tickmark-icon yes-tickmark-icon
Refund Policy 30-Days 30-Days
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