Yes, both Slack and Leadinfo offer a Free Trial.
Slack is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Leadinfo is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Slack begins at $2.67/Month, while pricing details for Leadinfo are unavailable.
Some top alternatives to Slack includes Microsoft Teams, Glip, Google Chat, ChatWork, Dialog, Office Chat, imBee, Takle, SPACE Channel and Teamwork Chat.
Some top alternatives to Leadinfo includes Leady, Leadfeeder, LeadFuze, Lead Forensics, Leadforms, Leadflare, Leadworx, LeadMine, Leadenhancer, Dynamic Leads and Lead Revealer.
