Yes, both Prospect.io and Sales Booster by Leadspicker offer a Free Trial.
Prospect.io is designed for Freelancers, Medium Business and Small Business.
Sales Booster by Leadspicker is designed for Individuals, Large Enterprises, Medium Business and Small Business.
The starting price of Prospect.io begins at $19/User/Month, while pricing details for Sales Booster by Leadspicker are unavailable.
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.
Some top alternatives to Sales Booster by Leadspicker includes Apollo.io, AroundDeal, CrankWheel, ZoomInfo Engage, EngageBay, Right On Interactive, Outreach, VanillaSoft, ImagineSales, Adapt Engage, SalesIntelligent, B2B Salesfuel, Closely and SalesHandy.