Yes, both upRive and Ubercircle offer a Free Trial.
upRive is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Ubercircle is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for upRive Starts at $40/Month when Billed Yearly whereas for Ubercircle Starts at $9.99/Month when Billed Yearly.
Some top alternatives to upRive includes AdRoll, iBuyer.io, Ubercircle, AdPuzl, Adyogi, Adline, SocialCloser, Revealbot, Target Up and AdYeet.
Some top alternatives to Ubercircle includes Crowdfire, SocialBee, Buffer, Zoho Social, Planable, SocialMgr, Later, SocialBu, Broadcast, CloudSocial, SocialHub, Send Social Media, Sociality.io, Posted and Blog To Social.