Compare Sumatra PDF vs. Vellum

MobiPDF (formerly PDF Extra) is an intuitive reader and editor that allows you to read, edit, create, OCR, organize, annotate, fill and sign, convert, and share any PDF. This makes MobiPDF an excellent choice for users seeking a budget-friendly alternative to Adobe Acrobat Pro. HERE’S WHAT YOU GET WITH MOBIPDF: Multiple Page View Modes: Enjoy a distraction-free "Read Mode". Advanced Editing Tools: Experience a Word-like PDF editing environment. Two-Way Conversions: Convert PDFs to and from Word, Excel, PowerPoint, or image formats. OCR Support: Make scanned documents searchable. Markup Tools: Highlight, comment, strikethrough, stamp, and more to enhance your documents. Effortless PDF Organizer: Reorder, compress, split, and combine PDFs with ease. Sign & Secure: Add signatures, create and fill forms, and protect your PDFs with passwords, encryption, and digital certificates. Offline Mode: Work freely on your projects, even offline. Seamless translation: One-click translate any PDF into 50+ languages.

Install-free PDF editing, form filling, redaction, signing, viewing, and more on your website with RAD PDF! Packaged as an easy to use library / WebControl (compatible with .NET 3.5+, .NET Core, and .NET 5+), RAD PDF can be used with just about any flavor of ASP.NET including MVC, Razor, Blazor, WebForms, and more. RAD PDF is compatible with 99% of internet browsers, including those on Linux, Mac OS X, Microsoft Windows, and mobile. No plugins. No Adobe Reader. RAD PDF is more than a PDF to HTML converter. It natively supports all the most common PDF features including annotations, bookmarks, form fields, page labels, and more. With advanced PDF options, RAD PDF allows you to selectively enable and disable features not available with Adobe Acrobat Reader, like protecting a PDF from being downloaded while still viewable online. RAD PDF users can use PDF form fields directly from the web browser by enabling PDF form filling and PDF form saving without having to install any software. Integrating directly with ASP.NET, RAD PDF allows your web application to capture input data, build custom workflows, and provide an intuitive graphical user interface (GUI) for just about any online PDF interaction imaginable!

MobiOffice (formerly OfficeSuite) is an easy-to-use office suite alternative, used by over 250 million users across 195 countries. Available on Windows, Android, iOS, and macOS, MobiOffice includes MobiDocs, MobiSheets, and MobiSlides. MobiOffice helps you manage text documents, spreadsheets, and presentations with ease. It's compatible with all major file formats including Microsoft Office (DOCX, ODT, PPTX), Google (Docs, Sheets, Slides), Apple iWork, and more. Explore each component: MobiDocs: Create and modify documents with comprehensive formatting options. MobiSheets: Simplify data management and analysis to visualize insights and generate reports effortlessly. MobiSlides: Craft impressive presentations with customizable templates and multimedia capabilities. MobiOffice integrates with MobiDrive, MobiSystems’ cloud storage solution for easy document saving and synchronization. Try it free for 7 days to see how this office suite meets your needs. Optimized for all major platforms, MobiOffice’s components - MobiDocs, MobiSheets, and MobiSlides - are available as a complete suite or as standalone apps on Windows, delivering tailored and affordable solutions that suit individual needs.

PDFCreator automates document output in Windows-based business environments, covering the whole creation pipeline from conversion to delivery. It converts print output from any application into PDF, JPG, PNG, or TIF via a virtual printer, so existing workflows don’t need to change. Businesses use PDFCreator to streamline repetitive document tasks: output is captured, formatted, named, secured, and routed according to configurable profiles. Typical use cases include automated report generation, batch processing of large document sets, and compliant document delivery in regulated industries. Key capabilities include encryption, password protection, digital signatures, watermarking, MSI-based deployment, Group Policy support, and centralized profile management. It works with Word, Excel, browsers, ERP platforms, and essentially any Windows application that can print. PDFCreator is available as a free edition for individual, non‑commercial use, alongside three paid editions tailored to business, terminal server, and broader enterprise deployments.

Apryse (formerly PDFTron) makes documents work harder for you. We give organizations the power to handle the full document lifecycle — from secure server-side processing to smooth web-based collaboration — without relying on third-party services. With Apryse, you can: Integrate advanced document capabilities like viewing, editing, annotation, and e-signature directly into your applications. Deploy on your own infrastructure for maximum control, privacy, and compliance. Scale effortlessly with technology built for high-volume, enterprise-grade workflows. Deliver modern web experiences that are fast, accessible, and reliable across browsers and devices. Trusted worldwide, Apryse helps enterprises, developers, and small businesses simplify workflows, cut costs, and deliver better digital document experiences.

Nutrient provides an extensive solution for all your PDF requirements, delivering tools that seamlessly operate PDF features across any platform. 1. SDK: Incorporate advanced PDF functionality into iOS, Android, Windows, web, or any cross-platform technology, supplying abilities like PDF viewing, annotation, collaboration, and beyond. 2. Libraries: Employ our powerful .NET and Java libraries to enhance your backend applications with batch processing of redactions and PDF forms, OCR'd scanned text, and PDF document editing, all directly from your application server. 3. Processor: Our agile PDF microservice, Processor, enables rapid generation of PDFs from HTML, including HTML forms, as well as Office-to-PDF conversions, OCR, redaction, and XFDF combining and exporting. 4. PDF API: Take advantage of our hosted PDF API to generate, convert, and alter PDF documents in your workflows. We handle the development and server management, freeing you up to concentrate on your business. At Nutrient, we're not just a tool; we're a committed ally in your success. Gain direct contact with our engineers for expert guidance, utilize comprehensive examples to simplify integration, and make the most of our top-tier documentation.

Bitdefender Small Business Security provides robust, enterprise-level cyber-defense tailored for smaller companies, ensuring protection across various platforms including Windows, macOS, iOS, and Android. With a centralized management system that is user-friendly, it allows organizations lacking dedicated IT personnel to efficiently implement and oversee their security measures from a single interface. The solution features a multi-layered approach to endpoint protection, incorporating machine learning, behavioral analysis, real-time monitoring, process termination, and rollback capabilities to safeguard against both known and emerging threats. Additionally, it includes ransomware prevention and remediation strategies that detect unusual encryption activities and facilitate file recovery from backups. Users are also protected against fileless attacks, with measures like memory and back-injection interference as well as script blocking. The software further enhances security by preventing phishing and fraud through the blocking of malicious websites and alerting users accordingly, while offering advanced exploit protection with real-time shields for common applications such as browsers, Office software, and Adobe Reader, thus ensuring all-encompassing endpoint security. This comprehensive suite of features makes it an ideal choice for small businesses seeking to fortify their cybersecurity defenses.

Big Data Quality must always be verified to ensure that data is safe, accurate, and complete. Data is moved through multiple IT platforms or stored in Data Lakes. The Big Data Challenge: Data often loses its trustworthiness because of (i) Undiscovered errors in incoming data (iii). Multiple data sources that get out-of-synchrony over time (iii). Structural changes to data in downstream processes not expected downstream and (iv) multiple IT platforms (Hadoop DW, Cloud). Unexpected errors can occur when data moves between systems, such as from a Data Warehouse to a Hadoop environment, NoSQL database, or the Cloud. Data can change unexpectedly due to poor processes, ad-hoc data policies, poor data storage and control, and lack of control over certain data sources (e.g., external providers). DataBuck is an autonomous, self-learning, Big Data Quality validation tool and Data Matching tool.

Easily convert, edit, merge, and compress your PDF files with just a few simple clicks. You can quickly download your document without any hassle, as our PDF converter generates files in mere seconds! To ensure the safety of your digital information, we implement HTTPS encryption while you create PDF files on our site. You can redact PDFs, alter text, insert new elements, and engage in various other tasks, all from a single platform. Our user-friendly interface is designed for seamless navigation, allowing you to utilize our PDF creator with minimal effort. Compatible with every major operating system, our online PDF maker functions flawlessly on Windows, Mac OS, Linux, iOS, and Android. For those who wish to maintain privacy, you have the option to secure your file by locking or restricting access, preventing others from opening, editing, or printing it. This comprehensive tool simplifies your document management and enhances your productivity.

Trusted by over 25 million users worldwide, Jotform is an all-in-one platform that simplifies data collection, workflow automation, and online sales, all without coding. With Jotform’s drag-and-drop Form Builder, businesses can create customized forms and surveys to collect leads, contact information, payments, appointments, and e-signatures with ease. Choose from over 10,000 templates for everything from feedback surveys to registration forms, or build your own from scratch. Jotform's advanced features, such as conditional logic, autoresponders, and over 200 integrations, further streamline processes. In addition, Jotform's AI-powered Agents offer real-time customer support by guiding users through the form submission process, answering questions, and ensuring a smooth experience, all while reducing the need for manual intervention. With Jotform’s Store Builder, you can also set up an online store, sell products, services, and subscriptions, collect donations, and receive payments through 30+ supported payment gateways. Finally, Jotform’s tools like Approvals, PDF Editor, and Report Builder help businesses transform collected data into actionable insights and automate workflows for even greater efficiency.