Site Stacker

Site Stacker by VMTEK

A Unified Platform for Non-Profit Digital Initiatives- Online Giving, Worker Recruiting, Content Marketing and Non-Profit CRM in a single Cloud Solution. Our unique approach to web engagement, combined with our beautiful shopping cart experience and our knowledge of what speaks to donors will help you increase online giving on all devices. Site Stacker gives you the tools to intelligently take control of your online fundraising efforts.


  • Increase Conversion - Client's using Site Stacker see donor conversion rates shoot up and shopping cart attrition plummet.
  • One-Click Checkout - Helping donors find your giving opportunities and complete their gift pain-free is essential.
  • Robust Donor Dashboards - Donors can view giving history, update payment methods, manage recurring gifts and reproduce receipts for themselves.