Yes, both Slack and Motor Admin offer a Free Trial.
Slack is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Motor Admin is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Slack Starts at $2.67/Month whereas for Motor Admin Starts at $12/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 Motor Admin includes ReclaimAI, ZoomInfo InboxAI, Undaku, NoCodeAPI, Qualified, Rocketadmin, AdminJS, Workvivo, Laravel Nova, Jet Admin, No Code Chart, SharpDash and IFTTT.