Yes, both Instantly and Leadfeeder offer a Free Trial.
Instantly is designed for Large Enterprises, Medium Business and Small Business.
Leadfeeder is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Pricing for Instantly Starts at $37/Month whereas for Leadfeeder Starts at $63/Month.
Some top alternatives to Instantly includes Snovio, lemlist, QuickMail, AutoPitch, Leadfeeder, Hotter Leads, SalesHandy, SmartReach.io, Mailshake, Warmer.ai and Woodpecker.co.
Some top alternatives to Leadfeeder includes LeadBI, Whoisvisiting, Lead Forensics, Leadforms, Leadinfo, LeadMine, Leadenhancer, Dynamic Leads and Lead Revealer.