Compare KovaPDF vs. RAD PDF

KovaPDF offers a versatile PDF toolkit that operates through a web browser, includes a dedicated desktop application for Windows, and features a mobile-friendly web app accessible via browsers. Both individuals and teams are empowered to modify PDF text, make annotations, fill out or create forms, redact sensitive information, and incorporate page numbers or watermarks into their documents. Users have the ability to sign PDFs using various methods such as drawing, typing, or uploading a signature, as well as utilizing a digital certificate; they can also request signatures from multiple individuals and verify those signatures. Additionally, the platform includes tools for merging, splitting, compressing, protecting, unlocking, and converting PDFs to and from Microsoft Office formats and images, along with performing OCR on scanned documents. Most features are available for free without the need for an account, although some restrictions apply based on usage. Subscriptions are available that unlock higher usage limits and additional collaboration features for teams. The Windows application allows users to access selected features offline, while the mobile web app facilitates the conversion of paper documents into PDFs via scanning. Furthermore, a REST API is available for managing signature requests, implementing certificate-based signing, and ensuring signature validation, with separate pricing for API access. Overall, KovaPDF provides a comprehensive suite of tools to meet a wide range of PDF-related needs.

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!