List of the Top 4 Cloud Storage Services for ONLYOFFICE Docs in 2026

Dropbox Business goes beyond just providing secure file storage; it creates a versatile workspace that seamlessly unites teams, tools, and content. Users are enabled to create, store, and share their cloud content across a variety of applications, which includes Google Docs, Sheets, Slides, Microsoft Office files, and Dropbox Paper, in addition to traditional files saved in Dropbox. With Dropbox Spaces, all your files and cloud-based resources are consolidated, allowing for easy access to PowerPoint presentations alongside Google Docs, Trello boards, and other tools your team may use. Whether you're using a computer, mobile device, or a web browser, accessing your team's collaborative work is simple and efficient. By integrating platforms like Slack and Zoom, your team's files and discussions can be kept organized in one central location. Furthermore, the smart suggestions for files and folders enhance your team's ability to access critical content when it’s needed most. A strong and secure infrastructure, combined with administrative tools that provide enhanced control and visibility, ensures that your organization’s data remains safeguarded within Dropbox. This all-encompassing approach not only increases productivity but also nurtures collaboration among team members, significantly improving overall effectiveness. Ultimately, Dropbox Business is designed to adapt and grow with your team’s needs, making it an invaluable asset for modern workplaces.

Store, sign, and secure your documents on Box, the leading Intelligent Content Management platform. Built for the AI-first era, Box simplifies your tech stack and conserves cost with one secure, end-to-end solution for the entire content lifecycle.

OwnCloud serves as an open-source platform designed for collaborative content management, enabling teams to seamlessly share and work on files from any device, regardless of their physical location. With over 100 million users globally, it stands out as a viable alternative to public cloud services, empowering individuals and organizations to prioritize their digital sovereignty, enhance security, and ensure robust data protection. Furthermore, its flexibility and user-friendly interface make it an appealing choice for diverse groups looking to manage their files effectively.

FileCloud is a hyper-secure EFSS (enterprise file sync and share) platform providing industry leading compliance, data governance, data leak protection, data retention and digital rights management capabilities. FileCloud is a leader in content governance and collaboration for unstructured data, trusted and used worldwide across Global 1000 enterprises, educational institutions, government organizations, and service providers. Granular control of content sharing is fully integrated into the stack through comprehensive audit logs and access permissions, and the Compliance Center helps with regulations like GDPR, HIPAA, and NIST 800-171 (among others). FileCloud also provides Zero Trust File Sharing® an industry first innovation that allows users to share sensitive data via an encrypted zip file that cannot be accessed by unauthorized users, even in the event of a data breach. FileCloud helps customers solve complex challenges in enterprise file sharing, privacy, compliance automation and governance across public, private, and hybrid cloud environments. In addition to its enterprise file sharing solution, FileCloud’s product portfolio also includes Signority (acquired in May 2024), a Canadian-based e-signature and document workflow platform.