Yes, both Zoho Social and Buffer offer a Free Trial.
Zoho Social is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Buffer is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Zoho Social Starts at $10/Month when Billed Yearly whereas for Buffer Starts at $5/Month when Billed Yearly.
Some top alternatives to Zoho Social includes Crowdfire, SocialBee, Buffer, Hootsuite, Sprout Social, AgoraPulse, SocialMgr, SocialPilot, MavSocial, CloudSocial, SocialHub and SendPilot.
Some top alternatives to Buffer includes Zoho Social, Crowdfire, SocialBee, Hootsuite, Planable, SocialMgr, Later, SocialBu, SocialOomph, Broadcast, InoSocial, CloudSocial, SocialHub and Postaside.