Slack offers Free Trial, but WildJar does not.
Slack is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
WildJar is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Slack begins at $2.67/Month, while pricing details for WildJar 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 WildJar includes Retreaver, Calltracks, CallView 360, calltrak, TeleCapture, Call Tracking Pro, Call Tracker, Tracking Sales Calls, CallTracking and Trailhub.
