Yes, both Proof and WiserNotify offer a Free Trial.
Proof is designed for Medium Business and Small Business.
WiserNotify is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Proof Starts at $26/Month when Billed Yearly whereas for WiserNotify Starts at $10/Month when Billed Yearly.
Some top alternatives to Proof includes and undefined.
Some top alternatives to WiserNotify includes Fomo, Proof, ProveSource, Konverto, ProofSky, Super Social Proof, Social Proofy, Proofly, SocialProof and Prooven.io.
