Yes, both PushAd and Adrack Web Push offer a Free Trial.
PushAd is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Adrack Web Push is designed for Large Enterprises, Medium Business and Small Business.
Pricing for PushAd Starts at $5/Month whereas for Adrack Web Push Starts at $10/Month when Billed Yearly.
Some top alternatives to PushAd includes VWO Engage, OneSignal, PushAssist, PushBots, PushAlert, Push.World, Adrack Web Push, PushPushGo, PushNinja, Adrenalead and SmartPush.
Some top alternatives to Adrack Web Push includes VWO Engage, PushAd, OneSignal, PushBots, PushAlert, Push.World, Notificare, PushPushGo, PushNinja, SmartPush and Notificationpro.