Yes, both Linkdra and Leadfeeder offer a Free Trial.
Linkdra is designed for Large Enterprises, Medium Business and Small Business.
Leadfeeder is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Pricing for Linkdra Starts at $12.50/User/Month when Billed Yearly whereas for Leadfeeder Starts at $63/Month.
Some top alternatives to Linkdra includes Leadfeeder, Lead Forensics, LeadGen App, LeadBring, Leadinfo, B2B Salesfuel, eSales Hub, LeadSift, Leadcamp, Dynamic Leads and Lead Revealer.
Some top alternatives to Leadfeeder includes LeadBI, Whoisvisiting, Lead Forensics, Leadforms, Leadinfo, LeadMine, Leadenhancer, Dynamic Leads and Lead Revealer.