Yes, both Qualified and Viewplex offer a Free Trial.
Qualified is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Viewplex is designed for Individuals, Freelancers, Medium Business and Small Business.
The starting price of Viewplex begins at $1,276/Year, while pricing details for Qualified are unavailable.
Some top alternatives to Qualified includes CodeScan, AnalyticsVerse, eSkill, Codejudge, CoderPad, DevSkiller, DoSelect, HackerRank and KillerCoder.io.
Some top alternatives to Viewplex includes Virtual Logic 360, Qualified, Snapvisite360, Workvivo, SeekBeak, Vtility, Panoroo, Kuula, Pano2VR, CloudPano and IFTTT.