Yes, both Driftly and 1App offer a Free Trial.
Driftly is designed for Large Enterprises, Medium Business and Small Business.
1App is designed for Individuals, Medium Business and Small Business.
Pricing for Driftly Starts at $25/Month whereas for 1App Starts at $9.99/Month.
Some top alternatives to Driftly includes UserGuiding, HelpHero, Product Fruits, Usetiful, Userflow, Kompassify, Experience Layer, Storylane, Qualified, Workvivo and Powerslide.
Some top alternatives to 1App includes SalesUp! CRM, Optiin, SalesInvite, Salesmachine, Qualified, Workvivo, SimplyTrends, Instant, Product Stories, IFTTT and RevTap.