PDFsam Basic vs. ZonePDF Comparison


PDFsam Basic Sober Lemur	ZonePDF	+	+
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		Related Products MobiPDF MobiPDF (formerly PDF Extra) is an intuitive and powerful PDF editor and reader designed for today’s modern user - the cost-efficient alternative to Adobe Acrobat Pro you’ve been looking for. FEATURES OVERVIEW: PDF Viewer and Reader: Switch between page views or use "Read Mode" for distraction-free reading. Create and Edit PDFs: Modify text and images or start with a blank PDF. Convert to Office Formats: Easily turn PDFs into Word, Excel, PowerPoint, and image files. Leverage OCR: Transform scanned documents into searchable PDFs. Organize PDFs: Combine, split, reorder, and compress documents. Markup and Comment: Highlight, annotate, and add bookmarks or stamps. Fill PDFs: Seamlessly fill forms or create ones from scratch. Sign PDFs: Sign your documents anywhere—no ink required! Secure Your Work: Protect files with passwords, digital signatures, and 256-bit encryption. Offline Mode: Full functionality without internet access. Translate PDFs 8,085 Ratings Visit Website PDF Guru PDF Guru is an online PDF tool that enables users to convert, edit, merge, and compress PDFs with just a few clicks. Download your document quickly and with ease. Our PDF converter can create PDF files in seconds! We use HTTPS encryption to protect your digital data when you make PDF files on our platform. Redact a PDF, modify text, add new objects, and perform even more actions all in one place. We designed an intuitive interface so that you can use our PDF maker without any hassle. Our PDF maker works online on all platforms, whether it's Windows, Mac OS, Linux, iOS, or Android. If you don’t want others to open, edit, or print your file, you can lock or restrict access to it. 101,416 Ratings Visit Website Nutrient SDK Nutrient is the comprehensive solution for all your PDF needs, offering tools that effortlessly integrate and operate PDF functionality across any platform. 1. SDK PRODUCTS Integrate robust PDF functionality into iOS, Android, Windows, web (JavaScript), or any cross-platform technology, providing capabilities such as PDF viewing, markup, collaboration, and more. 2. LIBRARIES Utilize our potent .NET and Java libraries to boost your backend applications with batch processing of redactions and PDF forms, OCR’d scanned text, and editing of PDF documents, directly from your application server. 3. PROCESSOR Our dynamic PDF microservice, Processor, enables swift generation of PDFs from HTML, including HTML forms, along with Office-to-PDF conversions, OCR, redaction, and XFDF merging and exporting. 4. PDF API Use hosted PDF API to generate, convert, and modify PDF documents in your workflows. We manage the development and server administration, letting you focus on what you do best. 113 Ratings Visit Website RAD PDF Add a fully functional PDF editor to your ASP.NET website in minutes! Compatible with 99% of desktop & mobile browsers, from Internet Explorer 6 through the latest iOS Safari release, RAD PDF simply works. No plugins or other software needed. RAD PDF natively supports the most commonly used PDF features. Beyond a PDF reader, RAD PDF equips web applications with a browser-based PDF editor & PDF annotator. Features not even available in Adobe Acrobat Reader can be used to provide advanced PDF functionality. By enabling PDF form filling, PDF redaction, & PDF signing directly in the web browser, RAD PDF users can utilize PDF features without worrying about having the right platform or software installed! Allow your app to design new PDF forms, protect content, sign PDFs, & more using an intuitive graphical user interface (GUI). Client (JavaScript) and server APIs allow for endless possibilities .NET Core, Framework, & .NET 5+ supported Try editing any PDF with RAD PDF, FREE! 3 Ratings Visit Website MobiOffice MobiOffice (formerly OfficeSuite) is an easy-to-use office suite alternative, featuring MobiDocs, MobiSheets, and MobiSlides. It allows you to handle text documents, spreadsheets, and presentations efficiently. MobiOffice supports all major file formats, including Microsoft Office (DOCX, ODT, PPTX), Google formats (Docs, Sheets, Slides), Apple iWork, and more. Key components: - MobiDocs lets you create and edit documents with a rich set of formatting tools. - MobiSheets helps you manage and analyze data effortlessly, visualize trends, and create reports. - MobiSlides allows you to design stunning presentations with customizable templates and multimedia support. MobiDocs, MobiSheets, and MobiSlides are available as standalone apps on Windows. MobiOffice integrates with MobiDrive, MobiSystems' cloud storage solution, for easy document saving and syncing. Start your free 7-day trial today and experience a complete office suite. 15,853 Ratings Visit Website Adobe Acrobat Adobe Acrobat Studio is a leading enterprise document platform built to scale for global teams — delivering AI-powered document intelligence, trusted PDF tools, and on-brand content creation in one secure solution. Core capabilities include PDF creation, editing, conversion, annotation, redaction, e-signatures, and fillable forms. AI Assistant enables conversational document intelligence across PDFs, Word docs, spreadsheets, and more — surfacing summaries, key insights, and source-linked citations for verified, audit-ready answers. PDF Spaces organizes files, collaboration, and context into centralized knowledge hubs. The Generate Presentation feature transforms any document into a polished, branded deck using AI and Adobe Express templates. Enterprise-grade encryption, admin controls, and compliance workflows support secure document sharing and high-volume document processing at scale — across Legal, Finance, HR, Sales, and more. Available on desktop, web, and mobile. 8,459 Ratings Visit Website Gaffa Gaffa is a web scraping and browser automation API that gives developers full, real-browser control with a single API call no headless browsers, proxies, CAPTCHA handling, or scaling infrastructure to manage. JavaScript rendering is handled by default, so pages load exactly as they would for a real visitor. Gaffa supports web scraping, AI-powered structured data extraction, screenshot capture, PDF export, infinite-scroll handling, form filling, and converting any webpage into clean, LLM-ready Markdown for AI and RAG pipelines. A rotating residential proxy network ensures reliable access across geographies with automatic anti-bot bypass. Credits are charged only for actual browser execution time and bandwidth used, with no fixed infrastructure costs. 5 Ratings Visit Website Apryse PDF SDK Apryse (formerly PDFTron) powers the future of document technology. We help businesses, developers, and enterprises handle documents with unmatched speed, accuracy, and security. Whether running in secure server environments or delivering seamless web-based experiences, Apryse makes document workflows smarter and easier. With Apryse, you can: Embed powerful document features directly into your apps — from viewing and editing to collaboration and compliance. Run at enterprise scale on secure server infrastructure, ensuring reliability without cloud dependencies. Deliver seamless in-browser document experiences with responsive, accessible, and feature-rich web capabilities. Trusted globally, Apryse empowers organizations to simplify operations, enhance productivity, and create exceptional document experiences. 172 Ratings Visit Website TheBestPDF Welcome to our cutting-edge SaaS platform for online document editing and conversion. Designed to meet the needs of businesses and entrepreneurs. TheBestPDF delivers top‑tier file management solutions for teams of all sizes. Use our vault to store your documents in any size and format. Select from various plans to optimize your tools and costs. Use our platform on any devices and operating systems. Keep your business data safe with HTTPS encryption, ensuring every file creation is secure. Redact, insert objects, and sign PDFs easily, making document management smooth for your organization. Our PDF converter makes document conversion fast, perfect for busy teams. Set up your company's document workflows easily with our user-friendly editor interface. Striving for long-term partnerships, we ensure 24/7 availability for customer support. We unite creative minds to deliver integrated solutions that cover your business challenges. 39,558 Ratings Visit Website Foxit Document Workflow APIs Foxit provides a powerful suite of cloud-native APIs that help organizations automate, secure, and modernize document workflows. Built on scalable REST architecture, Foxit APIs enable developers to generate, convert, extract, sign, and display documents directly within applications—eliminating manual processes and accelerating digital operations. The Foxit PDF Services API supports high-volume PDF automation, including conversion, extraction, optimization, and redaction. The Document Generation API creates dynamic PDFs and DOCX files from templates and real-time business data. The Foxit eSign API embeds legally binding eSignature workflows with full audit trails and compliance support. The PDF Embed API delivers customizable in-app PDF viewing, annotations, and secure access controls. Together, Foxit APIs provide a secure, scalable foundation for end-to-end document automation and digital transformation. 8 Ratings Visit Website
About PDFsam Enhanced is our commercial solution, a powerful and professional PDF editor to modify, convert, review, sign, fill forms and secure your PDF files. Your PDF files stay private on your computer, no need to upload them to a third-party service. PDFsam Basic is a free and open-source solution for casual users. Split, merge, mix, extract pages and rotate PDF files. PDFsam Enhanced and PDFsam Visual are two commercial solutions for professional users. Edit, sign, convert, fill forms, visually combine, pages reorder and more. Merge, split, extract pages, rotate and mix your PDF files. Available for Windows, Mac and Linux. Free and open-source since 2006. A professional and customizable solution to edit, convert, insert, review, sign and secure your PDF files. Free to view and create PDFs from 300+ file formats. Modify the PDF content without the need to export it or copy to another format.	About Zonepdf is a cutting-edge, lightning-quick, and smart PDF tool. Registration is optional; sign up for an account to convert any number of files! All of the files you convert at Zonepdf are transferred over a secure connection. We’ll permanently delete them from our servers within a few hours. Need to email your new PDF, or upload it to the Web? You'll have a top-quality file that any platform will accept. Edit, create, merge, split, compress, and convert PDF documents, all online. The Zonepdf team is based in Chicago, The Windy City, Illinois. With members from all over, Zonepdf Inc. strives to provide our customers with a safe and efficient product, along with our quality customer service.
Platforms Supported Windows Supported Mac Supported Linux Not Supported Cloud Not Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported	Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported
Audience A professional and customizable solution to edit, convert, insert, review, sign and secure PDF files	Audience Anyone seeking a tool to easily convert existing PDF documents and forms
Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported	Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported
API Offers API Not Supported	API Offers API Not Supported
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing Free and open source Free Version Supported Free Trial Not Supported	Pricing No information available. Free Version Supported Free Trial Not Supported
Reviews/Ratings Overall 3.4 / 5 ease 3.6 / 5 features 3.0 / 5 design 3.2 / 5 support 2.8 / 5 Read all reviews	Reviews/Ratings Overall 4.0 / 5 ease 5.0 / 5 features 4.0 / 5 design 4.0 / 5 support 3.0 / 5 Read all reviews
Pros & Cons from Real Users Pros Can't think of a better tool for this simple purpose of merging. There's an equally useful looking splitter function that I haven't used for a long time. PDFsam is okay to edit files as long as standards compliance is not a priority. The edit features work fine. It's like any other PDF software on the market. You need to pay a premium for electronic signatures and editing of all things. -Very intuitive interface -It's very quick and easy to split or merge PDFs -No ads on the free version, they don't push for premium Free and open source. Merge PDF files together. Split PDF file or extract pages. Multi platform availability. Cons Worried it'll convert itself into a subscription based app. It is impossible to print properly. As an example, duplex printing just does not work, and PDFsam manages to mess this somehow by taking control of the print driver even if the printer is hard-set to duplex printing. The only working solution I found is to use a different program to print the pdf after editing it with PDFsam. Buying a license is an absolute nightmare. They claim the license is $19.99 lifetime and as soon as you pay it turns into a subscription of $100 a year, no refunds. They start to add additional services randomly, and charge you, No customer service, I had to get my bank to put a stop payment, I had selected a basic plan and they had tacked on additional plans without my approval. There are honestly no cons for me, PDFSam does what it must. It would be great if the converter tool would also be free, but I understand they have to make money somehow with premium. No editing or conversion feature - available in PDFsam enhanced which is paid.	Pros & Cons from Real Users Pros The web interface of this software is very clean and easy to learn its operations. PDF conversion of my documents are quite good and contains good quality. It takes very less time to convert my pdf documents. Cons It doesn't compress files very heavily. Sometimes I need big size files in a very small size but I didn't get expected results.
Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported	Training Documentation Not Supported Webinars Not Supported Live Online Supported In Person Not Supported
Company Information Sober Lemur Founded: 2018 Italy pdfsam.org	Company Information ZonePDF United States zonepdf.com
Alternatives PDF24 geek software	Alternatives PDFsam Visual PDFsam
PDFHaul Bultech	2PDF
PDFsam Enhanced PDFsam	PDFHaul Bultech
SODA PDF Avanquest	QwikPDF
MobiPDF MobiSystems View All	FixMyPDF View All
Categories PDF Supported PDF Merge Supported PDF Readers Supported PDF Splitters Supported	Categories Document Management Supported
Show More Features PDF Features Annotations Not Supported Convert to PDF Not Supported Digital Signature Not Supported Encryption Not Supported Merge / Append Supported PDF Reader Not Supported Watermarking Not Supported	Show More Features Document Management Features Access Controls Not Supported Archiving & Retention Not Supported Collaboration Tools Supported Compliance Tracking Supported Document Archiving Supported Document Assembly Supported Document Capture Not Supported Document Conversion Supported Document Delivery Not Supported Document Indexing Not Supported Document Retention Supported Electronic Signature Not Supported Email Management Not Supported File Recovery Supported File Type Conversion Supported Forms Management Not Supported Full Text Search Not Supported Offline Access Supported Optical Character Recognition Supported Print Management Not Supported Version Control Not Supported
Integrations No info available.	Integrations No info available.
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