Accounting Package
QuickBooks, QuickBooksOnline, Xero, Microsoft GreatPlains
ACH
Automated Clearing House - e-check, or direct deposit transfer
CRM
Customer relationship management is a technology for managing all your company's relationships and interactions with customers and potential customers. We integrate with ConnectWise, Autotask, Kaseya BMS
Web Connector
QuickBooks on premise synchronization tool. Built and maintained by Intuit. Also referred to as the "sync"