Yes, both Lead Engines and Leadfeeder offer a Free Trial.
Lead Engines is designed for Large Enterprises, Medium Business and Small Business.
Leadfeeder is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Pricing for Lead Engines Starts at $199/Month whereas for Leadfeeder Starts at $63/Month.
Some top alternatives to Lead Engines includes Leadfeeder, Lead Forensics, FuzeLead, LeadBring, Leadinfo, Jet Leads, eSales Hub, Closely, LeadMine and LeadSift.
Some top alternatives to Leadfeeder includes LeadBI, Whoisvisiting, Lead Forensics, Leadforms, Leadinfo, LeadMine, Leadenhancer, Dynamic Leads and Lead Revealer.