Yes, both ClickUp and Sendible offer a Free Trial.
ClickUp is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Sendible is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for ClickUp Starts at $7/User/Month when yearly whereas for Sendible Starts at $25/Month when Billed Yearly.
Some top alternatives to ClickUp includes Basecamp, Trello, TeamGantt, Asana, Teamwork, ProjectManager.com, ProWorkflow, nTask, Todoist and Height.
Some top alternatives to Sendible includes Zoho Social, Crowdfire, SocialBee, Loomly, Hootsuite, Sprout Social, Planable, SocialMgr, Later, SocialPilot, Spredfast, Socialdraft, CloudSocial, SocialHub and SendPilot.