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We've compiled a list of 20 free and paid alternatives to OpenSignature. The primary competitors include PDF Reader, DocHub. In addition to these, users also draw comparisons between OpenSignature and PDFill, SkySignature, PDF Signer. Also you can look at other similar options here: About.


PDF Reader
Free Free Trial Subscription

PDF Reader is the one app you can rely on when you need a portable solution to work with PDFs.

DocHub
Free Free Trial Subscription

Edit, send & sign PDFs online for free.

PDFill
One Time License

With PDFill you can create, fill, delete and submit PDF form fields; insert new formatted text...

FREE digital signature software with document storage, type anywhere capability, and simple...

PDF Signer - Mac application to quickly fill and sign any PDF agreement or form.

PDF Forms is a powerful processing app for anyone who has to deal with PDF forms and legal...

Safe and Affordable eSignatures for Just $1

PlatoForms
Free Free Trial Subscription

Convert your PDF to a web form and let your customers fill out the PDF in the browser

PortableSigner
Free Open Source

PortableSigner is a signing (with X.509 certificates) program for PDF files.

OpenSignature is an open source project for the digital signature of documents.

OpenSignature Platforms

tick-square Linux
tick-square Mac
tick-square Windows

OpenSignature Overview

OpenSignature is an open source project for the digital signature of documents. It works with all cards supported by OpenSC and focuses on adding support for cards from accredited Italian CAs.

It allows to sign pdfs by adding a picture of your signature.

OpenSignature Features

tick-square Exe Compiler
tick-square Sign PDF files

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