Airim offers Free Trial, but Smartarget does not.
Airim is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Smartarget is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Airim Starts at $179/Month when Billed Yearly whereas for Smartarget Starts at $4.16/Month when Billed Yearly.
Some top alternatives to Airim includes SalesCRM, Custify, Salesmachine, Qualified, Workvivo, Click2Contact, React & Share, Socital, Smartarget, IFTTT and RightMessage.
Some top alternatives to Smartarget includes EngageBay, WeWeb, BusinessOnBot, ApiWay, NinjaSites by 500apps, Qualified, Checkeden, Workvivo, V12, CloudEngage, Slidepage and IFTTT.