Yes, both Simpo and Userflow offer a Free Trial.
Simpo is designed for Large Enterprises, Medium Business and Small Business.
Userflow is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Simpo Starts at $250/Month whereas for Userflow Starts at $40.80/Month when Billed Yearly.
Some top alternatives to Simpo includes ProWorkflow, ServicePRO, OctopusPro, simPRO, HelpHero, Proze, ProPet Software, CasePRO, Smartpad Pro and SunPro+.
Some top alternatives to Userflow includes UserGuiding, Userlane, Appcues, Userpilot, EdCast MyGuide, AppLearnAdopt, Inline Manual, Usetiful, Experience Layer and Driftly.