Compare Adobe Acrobat vs. Nitro PDF vs. PDF Professional

Adobe Acrobat is an all-in-one PDF productivity and e-signature platform and one of the leading enterprise document platforms that scales for global teams — designed to simplify document creation, editing, collaboration, and protection. Users can edit text and images directly within PDFs, reorganize pages, and compare file versions to quickly identify changes. The software enables fast conversion between PDFs and common file formats such as Microsoft Word, Excel, PowerPoint, and image files. Integrated e-signature capabilities allow businesses to collect legally binding signatures and track responses securely. With Acrobat Studio, Adobe Acrobat expands beyond core PDF and e‑signature tasks into an AI‑powered workspace for document insight, content creation, and collaboration.Acrobat AI Assistant adds intelligent document support by summarizing content, generating insights, and answering contextual questions with cited references. PDF Spaces creates a collaborative workspace where teams can centralize files, comments, and AI-driven guidance. Built-in protection tools safeguard documents with encryption, permissions, and redaction features. Mobile apps such as Acrobat Reader and Adobe Scan ensure access and editing capabilities from anywhere. Designed for individuals, students, and enterprises, Adobe Acrobat helps reduce document processing time and improve overall productivity.

Nitro PDF delivers a comprehensive PDF editing platform designed to empower individuals and organizations to create, edit, convert, and secure PDF documents with ease and precision. Known for its intuitive interface that resembles Microsoft Office and Apple’s toolbar, Nitro ensures quick user adoption regardless of technical expertise. Its rich feature set includes OCR capabilities, advanced annotation, digital signatures, and seamless integration with tools like Microsoft 365 and SharePoint. Security and compliance are central to Nitro’s offering, with multiple global certifications including SOC 2, HIPAA, QTSP, and ISO 27001 assuring robust data protection. The platform’s AI-driven productivity tools automate repetitive tasks and enhance collaboration, enabling teams to work smarter and faster. Nitro PDF is supported by a dedicated customer success team available 24/7, ensuring smooth implementation and ongoing support. Flexible subscription plans and a one-time purchase option cater to diverse needs from small businesses to large enterprises. Trusted by leading companies worldwide, Nitro PDF transforms document workflows into efficient, secure, and productive processes.

To make PDF Professional Suite your primary PDF viewer, select PDF Professional Suite and navigate to Preferences, where you can check the option to set it as the default viewer. You can easily import PDF files by dragging and dropping them directly from Finder into the application. For direct opening, on the New tab screen, click Select file and pick a document from the file selection dialog. If PDF Professional Suite is on your dock, simply drag a PDF file onto its icon, and it will launch in a new tab. The software features a multi-tab viewer, allowing you to manage multiple documents seamlessly within the same window or across different windows. When in full-screen mode, the main menu will hide automatically, yet you can access all functions by moving your mouse to the top of the screen, revealing the menu and toolbar. Additionally, your PDF documents can be showcased as a keynote presentation, enabling you to apply perfect effects, adjust duration, and define extent for an ideal display. This versatility makes PDF Professional Suite a powerful tool for both viewing and presenting PDF content effectively.