Yes, both Hyax and InAppStory offer a Free Trial.
Hyax is designed for Large Enterprises, Medium Business and Small Business.
InAppStory is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Hyax Starts at $49/Month whereas for InAppStory Starts at $399/Month.
Some top alternatives to Hyax includes FlyerFunnel, Optiin, Cloud Funnels, Funnelair, SalesInvite, Lightfunnels, Axistart DIGITAL, SaaSFrame, Qualified, Workvivo and IFTTT.
Some top alternatives to InAppStory includes GA-Insights, Qualified, Workvivo, Offermy, Engage.so, EngageOne Communicate, Pioneer Launcher, Daily Metrics, Icebreaker time!, SharpDash, Spotlight and IFTTT.