Yes, both Stackin and Haystack offer a Free Trial.
Stackin is designed for Large Enterprises, Medium Business and Small Business.
Haystack is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Stackin Starts at $16.50/Month when Billed Yearly whereas for Haystack Starts at $25/User/Month.
Some top alternatives to Stackin includes Time Analytics, Upside, Hatica, Okay, Scope, Swarmia, Haystack, Waydev, AnalyticsVerse and DevDynamics.
Some top alternatives to Haystack includes and undefined.