Government Agencies

Registered in System for Award Management (SAM): Lee, Michael G.
D-U-N-S® Number: 079118461
CAGE Code: 6ZE76
NIGP Code: 20913

This is the sole authorized source of GPStamper.

5-day free trial:
GPStamper  More Info
GPStamper Setup  More Info
Microsoft Defender SmartScreen may require you to click “More info” and “Run anyway” during installation.

You are encouraged to thoroughly test the fully-functional trial version as refunds can not be made after the issuance of an activation code.

Buy now with PayPal or credit card 1 Perpetual License† – $55 (one-time fee)
Volume Pricing (>1 license)

An internet connection is required for online activation.
Licenses are fulfilled Monday through Friday, 9am-5pm UTC -6
Resale or redistribution of GPStamper or its license is prohibited.

Purchase orders are also welcomed at:
Michael Lee
1708 High Point Circle
Stoughton, WI, 53589-4912
United States

†When you purchase an activation code for GPStamper you receive a perpetual license to the current version (at the time of your purchase) and unlimited updates for two (2) years. The original licensee is permitted to activate GPStamper on one Windows device per license. Server-based installations are not permitted.


Please contact me should you have any questions regarding GPStamper’s capabilities or compatibility, or to inquire about customization.