Yes, both Postinges and Zoho Social offer a Free Trial.
Postinges is designed for Large Enterprises, Medium Business and Small Business.
Zoho Social is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Pricing for Postinges Starts at $19/Month whereas for Zoho Social Starts at $10/Month when Billed Yearly.
Some top alternatives to Postinges includes Zoho Social, Crowdfire, SocialBee, Buffer, Planable, SocialMgr, Later, SocialBu, SocialPilot, Social Mako, CloudSocial, SocialHub, Social Aider, Send Social Media and SocialHuge.
Some top alternatives to Zoho Social includes Crowdfire, SocialBee, Buffer, Hootsuite, Sprout Social, AgoraPulse, SocialMgr, SocialPilot, MavSocial, CloudSocial, SocialHub and SendPilot.