Yes, both GuardRails and codebeat offer a Free Trial.
GuardRails is designed for Large Enterprises, Medium Business and Small Business.
codebeat is designed for Large Enterprises, Medium Business and Small Business.
Pricing for GuardRails Starts at $39/Month when Billed Yearly whereas for codebeat Starts at $20/User/Month.
Some top alternatives to GuardRails includes DeepSource, ReSharper, codebeat, Codacy, Cycode, SoftaCheck, Codeac, CodeThreat, VCodeSpy and Code Inspector.
Some top alternatives to codebeat includes Whale Software, DeepSource, ReSharper, ReSharper C++, Codacy, CAST AIP, Code Climate Quality, SoftaCheck, Codeac and Code Inspector.