Yes, both Responster and SurveySparrow offer a Free Trial.
Responster is designed for Large Enterprises, Medium Business and Small Business.
SurveySparrow is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Responster Starts at $15.83/User/Month when Billed Yearly whereas for SurveySparrow Starts at $19/Month.
Some top alternatives to Responster includes SurveyMonkey, SmartSurvey, QuestionPro, SurveySparrow, Alchemer, Surveyface, Survs, Key Survey Software, SurveyRock, easyfeedback, Eureka Surveys and Cognito Forms.
Some top alternatives to SurveySparrow includes SurveyMonkey, QuestionPro, SurveyNuts, QuestionScout, Qualtrics Core XM, Formsite, Typeform, stepFORM, SurveyKing and SurveyMonkey Enterprise.