Yes, both Sales Booster by Leadspicker and Vocus.io offer a Free Trial.
Sales Booster by Leadspicker is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Vocus.io is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Vocus.io begins at $5/Month, while pricing details for Sales Booster by Leadspicker are unavailable.
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.
Some top alternatives to Vocus.io includes Bulky, OutreachPlus, SocialMailer, Use Outreach, Qualified, SmartReach.io, Workvivo, SellScale, InboxPro, Sigmail, Go Follow-Up and IFTTT.