Prospect.io offers Free Trial, but Sellerz.io does not.
Sellerz.io is designed for Large Enterprises, Medium Business and Small Business.
Prospect.io is designed for Freelancers, Medium Business and Small Business.
Pricing for Sellerz.io Starts at $30/User/Month whereas for Prospect.io Starts at $19/User/Month.
Some top alternatives to Sellerz.io includes Truly, Prospect.io, ImagineSales, SalesIntelligent, SalesInvite, Sales Booster by Leadspicker, Closely, Let's Connect, Qualified, Workvivo, LiveCall and IFTTT.
Some top alternatives to Prospect.io includes Apollo.io, AroundDeal, CrankWheel, ZoomInfo Engage, Reply, Outreach, ImagineSales, Adapt Engage, Sales Booster by Leadspicker, OutReachly by 500apps, Respond.io, Closely and SalesHandy.