Yes, both ProspectR and ZoomInfo SalesOS offer a Free Trial.
ProspectR is designed for Large Enterprises, Medium Business and Small Business.
ZoomInfo SalesOS is designed for and undefined.
Pricing details for both ProspectR and ZoomInfo SalesOS are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to ProspectR includes ZoomInfo SalesOS, ZoomInfo, LeadBI, SalesCRM, SalesIntel, InsideView, LinkedIn Sales Navigator, Intricately, SalesIntelligent, Visual Visitor Sales Intelligence, sales-i and Infer.
Some top alternatives to ZoomInfo SalesOS includes ZoomInfo, SalesIntel, InsideView, LinkedIn Sales Navigator, Zint, Ampliz Salesbuddy, SalesIntelligent, ZoomInfo Engage, Visual Visitor Sales Intelligence and SellX.