Yes, both Hengam and NotifyVisitors offer a Free Trial.
Hengam is designed for Large Enterprises, Medium Business and Small Business.
NotifyVisitors is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Hengam begins at $99/Month, while pricing details for NotifyVisitors are unavailable.
Some top alternatives to Hengam includes VWO Engage, PushEngage, OneSignal, PushAssist, NotifyVisitors, PushBots, PushAlert, Notificare, PushNinja, SmartPush and Notificationpro.
Some top alternatives to NotifyVisitors includes VWO Engage, PushAd, PushAssist, PushBots, PushAlert, Push.World, Notificare, PushNinja, SmartPush, LinkedIn Marketing Solutions and Notificationpro.