Neither SellX nor Closely offers a free trial.
SellX is designed for Large Enterprises, Medium Business and Small Business.
Closely is designed for Large Enterprises, Medium Business and Small Business.
Pricing for SellX Starts at $1,999/Month when Billed Yearly whereas for Closely Starts at $49/Month when Billed Yearly.
Some top alternatives to SellX includes ZoomInfo SalesOS, ZoomInfo, SalesIntel, Introhive, LinkedIn Sales Navigator, Intricately, Zint, SalesIntelligent, SalesInvite, Closely, sales-i and M Intelligence.
Some top alternatives to Closely includes Leadfeeder, Lead Engines, CloudLead, eSales Hub, Sales Booster by Leadspicker, LeadSift, Leadcamp, Dynamic Leads, Lead Revealer and LeadIQ.