Yes, both Ziggy and Slemma offer a Free Trial.
Ziggy is designed for Large Enterprises, Medium Business and Small Business.
Slemma is designed for Medium Business and Small Business.
Pricing for Ziggy Starts at $4.20/Month when Billed Yearly whereas for Slemma Starts at $89/Month when Billed Yearly.
Some top alternatives to Ziggy includes AgencyAnalytics, Google Analytics, Slemma, Worksible Analytics, MarketingTracker, Analyzz, Aqvil Analytics, Analytics Canvas, WatchThemLive and Nixstats.
Some top alternatives to Slemma includes Alteryx, iDashboards, DataHero, Databox, DashThis, Klipfolio Dashboard, myDATA3, Easy Insight, AppInsights and Analytics Canvas.