Yes, both Slack and Café offer a Free Trial.
Slack is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Café is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Slack Starts at $2.67/Month whereas for Café Starts at $5/User/Month.
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 Café includes Connecteam, 7shifts, Office Tracker, TrackSmart Scheduling, eSchedule, My Work Scheduler, StaffAny, ScheduleFlex, SocialSchedules, Calendar and Workforce.
