LexisNexis
Yes, both Articulate 360 and iSpring Suite offer a Free Trial.
Articulate 360 is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
iSpring Suite is designed for Large Enterprises and Medium Business.
Pricing for Articulate 360 Starts at $1,299/User/Year whereas for iSpring Suite Starts at $770 per author/year when yearly.
Some top alternatives to Articulate 360 includes iSpring Market, Adobe Captivate Prime, iSpring Learn, 360Learning, Qualified, Workvivo, Raptivity, Adobe Captivate, iSpring Flip, iSpring Suite, Articulate Online and Rise.
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.