Yes, both Hey,Listen! and ReviewBuzz offer a Free Trial.
Hey,Listen! is designed for Freelancers, Medium Business and Small Business.
ReviewBuzz is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Hey,Listen! Starts at $9/Month whereas for ReviewBuzz Starts at $199/Month.
Some top alternatives to Hey,Listen! includes ReviewBuzz, Reputation.com, Trustpilot, Critique, Guestmeter, ChatMeter, Reptrics, Reputation Studio, ReviewRev and Grab Your Reviews.
Some top alternatives to ReviewBuzz includes Cloud90, Reputation Desk, Reputation.com, Trustpilot, Guestmeter, Reptrics, Reputation Studio, ReviewRev, ReviewGain and ReputationDefender.