Best Document Processing Software

Nitro Pro

Nitro Pro is a PDF editor and converter that emphasizes user-friendly collaboration tools. It supports document combining, digital signatures, annotations, and form creation. Built-in cloud services allow secure sharing and eSigning workflows. Users can convert files to and from PDF, including Word, Excel, and PowerPoint. Nitro Pro suits organizations wanting a Microsoft Office–style interface for PDF editing, reviewing, and digital approvals at a lower cost than some alternatives.

Features

PDF Editing
Conversions
Digital Signatures
Collaboration
Forms
Cloud Sharing

Pricing

Plans from $179.99 (one-time license, approx.)

DocHub

DocHub is a web-based PDF editor for annotation, signing, and collaboration. Users can upload PDF or Word documents, highlight text, insert shapes, or e-sign. Integration with Google Drive and Gmail speeds file imports. A version history lets teams revert changes. DocHub suits remote teams or individuals wanting an easy, online way to revise PDFs, collect signatures, and keep track of changes in real time without extra software installs.

Features

Online PDF Editor
Annotations
E-Sign
Drive/Gmail Integration
Version History
Collaboration

Pricing

Free basic; paid from $4.99/month (approx.)