Yes, both Proof and Convertproof offer a Free Trial.
Proof is designed for Medium Business and Small Business.
Convertproof is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Proof Starts at $26/Month when Billed Yearly whereas for Convertproof Starts at $27/Month.
Some top alternatives to Proof includes and undefined.
Some top alternatives to Convertproof includes Fomo, Proof, Social Proof Signals, ProofSky, Super Social Proof, Sooproof, Social Proofy, Proofly, SocialProof and Prooflander.