What are some alternatives?
When comparing ControlPlane and Mathnary DMS, you can also consider the following products
QuickSetDns - Quickly change the DNS servers of your Internet connection on Windows
AutoDealer Plus - AutoDealer Plus is an all-in-one car dealer management software solution with a set of sales tools and integrated F&I products to manage your operations.
Free IP Switcher - Free IP Switcher Help
Dealer.com - Online marketing solutions for the automotive industry
Tasker - Tasker is an application for Android which performs Tasks (sets of Actions) based on Contexts...
Dealertrack - Dealertrack provides digital solutions for automotive retail.