Box vs ONLYOFFICE Docs Comparison: Reviews, Features, Pricing & Alternatives in 2026

Box is a cloud content management platform designed to help you securely store, share, and collaborate on files from any device. Instead of juggling multiple versions of documents across email threads, you get a single source of truth where your team can edit files in real-time using integrated tools like Microsoft 365, Google Workspace, and Apple iWork. You can automate complex business processes like contract approvals and digital onboarding using built-in relay tools. The platform prioritizes security with enterprise-grade encryption and compliance controls, making it a reliable choice for businesses handling sensitive data. Whether you are a small team or a global enterprise, you can scale your storage and security needs while maintaining full visibility into how your content is accessed.

ONLYOFFICE Docs provides you with a comprehensive suite of online editors for documents, spreadsheets, presentations, and digital forms. You can create complex documents with high-quality formatting and work with PDF files directly in your browser. It uses OOXML as a core format, ensuring maximum compatibility with Microsoft Office files while offering a clean, tabbed interface that keeps your workspace organized. You can collaborate with your team in real-time using two different co-editing modes—Fast for seeing changes instantly or Strict for private drafting. The platform is highly flexible, allowing you to integrate it into your existing web application or deploy it on your own private server for total data control. Whether you are a small team or a large enterprise, it helps you maintain a secure, centralized environment for all your professional documentation needs.