Yes, both Filestage and DeltaDoc offer a Free Trial.
Filestage is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
DeltaDoc is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Filestage begins at $19/User/Month when Billed Yearly, while pricing details for DeltaDoc are unavailable.
Some top alternatives to Filestage includes PageProof, GoProof, Ziflow, ProofCafe, QuickReviewer, Workgroups DaVinci Proof, WebProof, Coment, MediaMarkup and Proofing.
Some top alternatives to DeltaDoc includes PandaDoc, Draftable, M-Files, Document Locator, PaperNIC, Content Central, CDOC, Scan123, VeriDoc Sign, Version Story and ReadContract.