Purchase KeyDefend


KeyDefend Premium is our most powerful and unrestricted anti-keylogging program that protects all your typed keys in over 200+ applications. Protection starts as soon as you see the green bar notification showing your keys being safely protected.


KeyDefend Pro is our entry level anti-keylogging program that protects all your typed keys in over 130+ Windows applications, including browsers, popular email and IM/VoIP programs, password managers, music programs, and online games.


Already have Pro? Upgrade to Premium for only $10.00.


Discounts are available for returning Pro and Premium users.
For volume discounts, reselling, vendors, and affiliates, please contact us via email at: sales@keydefend.com.
All purchases come with a 30-day money back guarantee.


Windows XP, Vista, Windows 7 (32-bit or 64-bit), Windows 8 (32-bit or 64-bit), and Windows 8.1 (32-bit or 64-bit); 500 MHz
or Faster CPU; 15 MB disk space; and Internet connection.
KeyDefend supports both 32-bit and 64-bit versions of Windows XP, Vista,
Windows 7, Windows 8, and Windows 8.1.


For quick general support, see our live chat in the bottom right corner. Live agents are available from 8:00 AM to 4:00 PM Pacific Standard Time.
Alternatively, you can email us at support@keydefend.com for Technical support and sales@keydefend.com for Billing support.

Getting Started with KeyDefend

KeyDefend is made to be simple and easy to use for all.
If you would like to get down the basics, read our getting started guide.
For a more in-depth overview of using KeyDefend, see our full user manual.