Yes, both Synapse and Adobe Captivate Prime offer a Free Trial.
Synapse is designed for Large Enterprises, Medium Business and Small Business.
Adobe Captivate Prime is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Adobe Captivate Prime begins at $4/User/Month, while pricing details for Synapse are unavailable.
Some top alternatives to Synapse includes and Trainual.
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.