Yes, both Adobe Captivate Prime and iSpring Learn offer a Free Trial.
Adobe Captivate Prime is designed for Large Enterprises, Medium Business and Small Business.
iSpring Learn is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Adobe Captivate Prime Starts at $4/User/Month whereas for iSpring Learn Starts at $3.70/user/month when yearly.
Some top alternatives to Adobe Captivate Prime includes Trainual, TalentLMS, Moodle, Brightspace, Canvas LMS, Teamwork Spaces, SAP Litmos, Courseplay, eloomi, KloudLearn, PlayAblo LMS, CoreAchieve and LMS Collaborator.
Some top alternatives to iSpring Learn includes Trainual, TalentLMS, Lernit, Clearline Safety LMS, Easy LMS, eloomi, Learndot, Aktiv Mind LMS, Simplify LMS, CleverLMS, CoreAchieve, LMS Collaborator and iSpring Suite.