Yes, both Moodle and Crowdmark offer a Free Trial.
Moodle is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Crowdmark is designed for Large Enterprises, Small Business and Medium Business.
The starting price of Moodle begins at $120/Year, while pricing details for Crowdmark are unavailable.
Some top alternatives to Moodle includes Trainual, TalentLMS, Brightspace, Canvas LMS, Courseplay, LMS365, ScholarLMS, Cloudschool, TheStudentCampus, LMS Collaborator and Precoro.
Some top alternatives to Crowdmark includes and undefined.