Yes, both Nolt and Supermetrics offer a Free Trial.
Nolt is designed for Individuals, Freelancers, Medium Business and Small Business.
Supermetrics is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Nolt Starts at $25/Month whereas for Supermetrics Starts at $69/User/Month when Billed Yearly.
Some top alternatives to Nolt includes Upwere, Qualified, GetFeedy, SentimentSnap, Workvivo, Feedsocio, Frill, Follab, Final, Sociocs, Open Feedback and ScopeAI.
Some top alternatives to Supermetrics includes Searchmetrics, Shortlist Metrics, Mainmetrics, Datorama, Adverity, Power My Analytics, Funnel, Qualified, Analytics Canvas, Workvivo, Metricscreen and OneMetric.io.