Viable offers Free Trial, but Nekton does not.
Viable is designed for Large Enterprises, Medium Business and Small Business.
Nekton is designed for Large Enterprises, Small Business, Medium Business, Freelancers and Individuals.
Pricing for Viable Starts at $250/Month whereas for Nekton Starts at $9.00per month when Billed Yearly.
Some top alternatives to Viable includes SurveySparrow, GetFeedback, traggr, Cognito Forms, Zeview, UserFace, GetFeedy, GPTForm and RealFeedback.
Some top alternatives to Nekton includes and Todoist.