Yes, both ReviewStudio and ProofCafe offer a Free Trial.
ReviewStudio is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
ProofCafe is designed for Freelancers, Medium Business and Small Business.
Pricing for ReviewStudio Starts at $15/Month when Billed Yearly whereas for ProofCafe Starts at $20/Month.
Some top alternatives to ReviewStudio includes PageProof, ProofCafe, QuickReviewer, Workgroups DaVinci Proof, Hightail, WebProof, Coment, CrossCap Online Proofing, ProofStuff and Proofing.
Some top alternatives to ProofCafe includes PageProof, GoProof, ProofQuick, QuickReviewer, Workgroups DaVinci Proof, Hightail, WebProof, Coment, CrossCap Online Proofing and Proofing.