Supermetrics offers Free Trial, but Stir does not.
Stir is designed for and Small Business.
Supermetrics is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Supermetrics begins at $69/User/Month when Billed Yearly, while pricing details for Stir are unavailable.
Some top alternatives to Stir includes Qualified, Workvivo, OneSaaS, IFTTT, Voicea, ScreenScape, Supermetrics, Online Check Writer, myPOS, Drag and Ecanvasser.
Some top alternatives to Supermetrics includes Searchmetrics, Shortlist Metrics, Mainmetrics, Datorama, Adverity, Power My Analytics, Funnel, Qualified, Analytics Canvas, Workvivo, Metricscreen and OneMetric.io.