Yes, both Alerti and ReviewBuzz offer a Free Trial.
Alerti is designed for Large Enterprises, Medium Business and Small Business.
ReviewBuzz is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Alerti Starts at $7.50/Month when Billed Yearly whereas for ReviewBuzz Starts at $199/Month.
Some top alternatives to Alerti includes Cloud90, ReviewBuzz, Mentionlytics, Mention, Reputation.com, Reptrics, RepCheckup, Reputation Studio, ReviewRev and ReputationDefender.
Some top alternatives to ReviewBuzz includes Cloud90, Reputation Desk, Reputation.com, Trustpilot, Guestmeter, Reptrics, Reputation Studio, ReviewRev, ReviewGain and ReputationDefender.