Yes, both Aggreto and Zoho Social offer a Free Trial.
Aggreto is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Zoho Social is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Pricing for Aggreto Starts at $29/Month when Billed Yearly whereas for Zoho Social Starts at $10/Month when Billed Yearly.
Some top alternatives to Aggreto includes Crowdfire, SocialBee, Buffer, Zoho Social, Hootsuite, Planable, SocialMgr, Later, Broadcast, CloudSocial, SocialHub, Send Social Media, Sociality.io, Posted and ArchiveSocial.
Some top alternatives to Zoho Social includes Crowdfire, SocialBee, Buffer, Hootsuite, Sprout Social, AgoraPulse, SocialMgr, SocialPilot, MavSocial, CloudSocial, SocialHub and SendPilot.
