Yes, both LetConvert and Proof Pulse offer a Free Trial.
LetConvert is designed for Large Enterprises, Medium Business and Small Business.
Proof Pulse is designed for Large Enterprises, Medium Business and Small Business.
Pricing for LetConvert Starts at $5.99 whereas for Proof Pulse Starts at $24/Month when Billed Yearly.
Some top alternatives to LetConvert includes Fomo, Proof, RocketProof, Conversion Plus, Super Social Proof, Sooproof, Social Proofy, Proof Pulse, Proofly and SocialProof.
Some top alternatives to Proof Pulse includes SaleCycle, Proof, ProofSky, Social Oracle, Super Social Proof, Social Proofy, Trustpulse, Proofly, Prooflander and Socital.