Yes, both Swell and SocialReply offer a Free Trial.
Swell is designed for Large Enterprises, Medium Business and Small Business.
SocialReply is designed for Individuals, Freelancers, Medium Business and Small Business.
Pricing for Swell Starts at $199/Month when Billed Yearly whereas for SocialReply Starts at $20/Month.
Some top alternatives to Swell includes Customer Alliance, ReviewBuzz, Reputation.com, Critique, Guestmeter, Rize Reviews, Reptrics, Reputation Studio, ReviewRev and ReviewGain.
Some top alternatives to SocialReply includes Zoho Social, Crowdfire, SocialBee, Mention, Buffer, Planable, SocialMgr, Later, SocialBu, Commentif, MavSocial, InoSocial, CloudSocial, SocialHub and SocialHuge.