Yes, both Slack and We360.ai offer a Free Trial.
Slack is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
We360.ai is designed for Large Enterprises, Small Business and Medium Business.
Pricing for Slack Starts at $2.67/Month whereas for We360.ai Starts at $3.00per user / month when Billed Yearly.
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 We360.ai includes and undefined.