Yes, both Swell and Rannko offer a Free Trial.
Swell is designed for Large Enterprises, Medium Business and Small Business.
Rannko is designed for Medium Business and Small Business.
Pricing for Swell Starts at $199/Month when Billed Yearly whereas for Rannko Starts at $99/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 Rannko includes Cloud90, ReviewBuzz, Reputation.com, Trustpilot, Critique, Guestmeter, Reptrics, Reputation Studio, ReviewGain and ReputationDefender.