Yes, both Swell and Grab Your Reviews offer a Free Trial.
Swell is designed for Large Enterprises, Medium Business and Small Business.
Grab Your Reviews is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Swell Starts at $199/Month when Billed Yearly whereas for Grab Your Reviews Starts at $23.17/Month when Billed Yearly.
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 Grab Your Reviews includes ReviewBuzz, Reputation Desk, Trustpilot, Critique, Review Showcase, Reputation Studio, ReviewRev, Get Review, Reeview and ReviewGain.