Yes, both Sendible and MURAL offer a Free Trial.
Sendible is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
MURAL is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Sendible Starts at $25/Month when Billed Yearly whereas for MURAL Starts at $9.99/User/Month.
Some top alternatives to Sendible includes Zoho Social, Crowdfire, SocialBee, Loomly, Hootsuite, Sprout Social, Planable, SocialMgr, Later, SocialPilot, Spredfast, Socialdraft, CloudSocial, SocialHub and SendPilot.
Some top alternatives to MURAL includes Collaboard, Microsoft Whiteboard, BeeCanvas, Miro, ClickUp, Conceptboard, Fresco, Remotings, Jamboard and Witeboard.