Mphasis
Yes, both SurveySparrow and Ninja Forms offer a Free Trial.
SurveySparrow is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Ninja Forms is designed for Large Enterprises, Medium Business and Small Business.
Pricing for SurveySparrow Starts at $19/Month whereas for Ninja Forms Starts at $49/Year.
Some top alternatives to SurveySparrow includes SurveyMonkey, QuestionPro, SurveyNuts, QuestionScout, Qualtrics Core XM, Formsite, Typeform, stepFORM, SurveyKing and SurveyMonkey Enterprise.
Some top alternatives to Ninja Forms includes Formidable Forms, Cognito Forms, Formsite, Typeform, Gravity Forms, Jotform, 123FormBuilder, weForms, WPForms, Forms, Forms.io by 500apps and FormLink.