Yes, both Proof and Social Proofy offer a Free Trial.
Proof is designed for Medium Business and Small Business.
Social Proofy is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Proof begins at $26/Month when Billed Yearly, while pricing details for Social Proofy are unavailable.
Some top alternatives to Proof includes and undefined.
Some top alternatives to Social Proofy includes and Justuno.