Yes, both Taggstar and Convertproof offer a Free Trial.
Taggstar is designed for and Large Enterprises.
Convertproof is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Convertproof begins at $27/Month, while pricing details for Taggstar are unavailable.
Some top alternatives to Taggstar includes Fomo, Proof, ProveSource, SuperProof, Proofie, JustProof, Conversion Plus, Super Social Proof, Social Proofy and Proofly.
Some top alternatives to Convertproof includes Fomo, Proof, Social Proof Signals, ProofSky, Super Social Proof, Sooproof, Social Proofy, Proofly, SocialProof and Prooflander.