IBM
iSpring Suite offers Free Trial, but ClickClass does not.
ClickClass is designed for Medium Business and Small Business.
iSpring Suite is designed for Large Enterprises and Medium Business.
The starting price of iSpring Suite begins at $770 per author/year when yearly, while pricing details for ClickClass are unavailable.
Some top alternatives to ClickClass includes Eurekos, AcademyOcean, AcademyMaker, Teachmore, Qualified, Sana Labs, Workvivo, eNetAuthor, EasyProf, CourseGenius, CourseArc and IFTTT.
Some top alternatives to iSpring Suite includes iSpring Market, Camtasia, Adobe Captivate Prime, iSpring Learn, EasyProf, Adobe Captivate, iSpring Flip, Articulate Online, Articulate 360 and iSpring QuizMaker.