Smablo
Yes, both oClient and Zomentum offer a Free Trial.
oClient is designed for Medium Business and Small Business.
Zomentum is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for oClient Starts at $1/Month whereas for Zomentum Starts at $99/Month.
Some top alternatives to oClient includes Apollo.io, AroundDeal, CrankWheel, ZoomInfo Engage, Salesmate, EngageBay Sales CRM, Salesdash CRM, Client Book CRM, AllClients, SalesLoft, ImagineSales, SalesHandy and Client.
Some top alternatives to Zomentum includes Apollo.io, AroundDeal, CrankWheel, ZoomInfo Engage, EngageBay, Salesmate, Zendesk Sell, eSalesTrack, VanillaSoft, Salesvue, Sales Booster by Leadspicker, SalesHandy and Zoomifier.