Yes, both Trustpulse and Proof offer a Free Trial.
Trustpulse is designed for Medium Business and Small Business.
Proof is designed for Medium Business and Small Business.
Pricing for Trustpulse Starts at $5/Month whereas for Proof Starts at $26/Month when Billed Yearly.
Some top alternatives to Trustpulse includes Fomo, Proof, ProveSource, Proofie, JustProof, Super Social Proof, Sooproof, Social Proofy, Proof Pulse and Proofly.
Some top alternatives to Proof includes and undefined.