Yes, both B2Brain and ZoomInfo SalesOS offer a Free Trial.
B2Brain is designed for Large Enterprises, Medium Business and Small Business.
ZoomInfo SalesOS is designed for and undefined.
The starting price of B2Brain begins at $7,500/Year, while pricing details for ZoomInfo SalesOS are unavailable.
Some top alternatives to B2Brain includes ZoomInfo SalesOS, ZoomInfo, Salesdash CRM, SalesIntel, LinkedIn Sales Navigator, Intricately, SalesIntelligent, SalesRight, Sales Booster by Leadspicker, Outbound, LeadIQ and ScaleX.ai.
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.