Yes, both Responster and SurveyMonkey offer a Free Trial.
Responster is designed for Large Enterprises, Medium Business and Small Business.
SurveyMonkey 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 SurveyMonkey Starts at $25/User/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 SurveyMonkey includes Checkbox Survey, SmartSurvey, QuestionPro, SurveySparrow, Qualtrics Core XM, Alchemer, Key Survey Software, SurveyExpression, PopSurvey, Cognito Forms, Typeform and SurveyPro.