Compare the Top PDF Software as of November 2025

What is PDF Software?

PDF software refers to a range of tools designed for working with PDF (Portable Document Format) files, which are widely used for document sharing and storage. These tools offer a variety of functions, such as creating, viewing, editing, converting, securing, and managing PDF files. PDF software can be used for tasks like merging or splitting documents, adding annotations, filling out forms, applying digital signatures, and securing documents with passwords or encryption. It is commonly utilized across industries for document collaboration, official documentation, and data exchange due to its universal compatibility and ability to maintain formatting across different platforms. Compare and read user reviews of the best PDF software currently available using the table below. This list is updated regularly.

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    Kenesto

    Kenesto

    Kenesto Corporation

    Kenesto is a cloud-based storage solution for managing engineering, design, and construction documents. Kenesto is much less expensive than enterprise PDM solutions but provides automatic file locking, versioning, vaulting, 2D/3D viewing, and web-based design review tools not found in consumer-grade cloud storage solutions such as Dropbox and Google Drive. The solution behaves like a mounted disk in the customer's office but the with a single source of truth in the cloud. File locking prevents users from overwriting each other's data. All versions of all files are stored in perpetuity. Using the familiar user interface of Windows Explorer, files and folders are arranged in the same way as one would expect for a C Drive. Kenesto includes tasks and workflows. A plugin for SolidWorks is available for no charge. All file transfers from the user’s local computer to the cloud are encrypted. All files are stored in secure AWS S3 and are encrypted.
    Starting Price: $27/user/month (single user)
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