List of the Top 25 Cloud Storage Services for Windows in 2026

Proton Drive is a secure cloud storage and collaboration platform built for professionals who manage sensitive data. Whether you’re sharing internal documents, legal contracts, or client files, Proton Drive keeps your data private — by default. Files are encrypted on your device before upload, and only you and your collaborators can access them. Even Proton can’t read your files. You can set passwords, add expiration dates, or revoke access instantly — so you’re always in control. Each user gets 1 TB of storage, with the flexibility to add more as your team or projects grow. Designed and hosted in Switzerland, Proton Drive is developed by the team behind Proton Mail and Proton VPN — trusted by over 100 million users worldwide. We’re independent, open source, and committed to keeping your data safe from surveillance and vendor lock-in. Proton Drive helps you stay compliant, with support for: - GDPR, HIPAA, ISO 27001, NIS2, and DORA - Verified SOC 2 Type II audits - No complex setup. No third-party tools required. Built for security teams, law firms, healthcare providers, consultancies, and privacy-conscious organizations of all sizes.

pCloud Business offers a robust cloud storage solution tailored for enterprises, allowing them to securely store, access, and manage their files from virtually anywhere. All company data is consolidated on a unified platform that can be accessed through web browsers, desktop applications, and mobile devices. The storage model is designed per user and integrates into a communal pool, giving teams the flexibility to utilize space as needed. With data centers located in Dallas (USA) and Luxembourg (EU), pCloud adheres to GDPR regulations and ensures data sovereignty within Europe. Files are safeguarded with state-of-the-art encryption and come with features like automatic backups and version history. Teams can effortlessly organize their files, collaborate in shared folders, and securely distribute content externally. Engineered for efficiency and trustworthiness, pCloud Business serves as a modern alternative to traditional storage systems, providing a scalable and secure cloud environment.

Files.com is a cloud-native Managed File Transfer (MFT) platform that unifies file transfers, sharing, and automation across any cloud, protocol, or partner. It connects 50+ storage systems — including Amazon S3, Azure, Google Drive, SharePoint, Dropbox, and Box — presenting them as a single seamless namespace. ​ Files.com supports SFTP, FTP/FTPS, AS2, HTTPS, WebDAV, and REST APIs, making it compatible with virtually any system or partner. Automated workflows eliminate manual scripts and reduce admin overhead by up to 90%. ​ Enterprise-grade security includes AES-256 encryption, SOC 2 Type II certification, HIPAA/GDPR compliance, full audit trails, SSO (Okta, Azure AD, and more), and 2FA. With a 99.99% uptime history and zero data breaches in 15 years, Files.com is trusted by IT teams in finance, healthcare, and technology. Available via web, desktop (Windows/macOS), mobile (iOS/Android), and on-premises agent (Windows/macOS/Linux)

We create custom, high-performance bare metal cloud solutions that ensure reliability for your needs. Our specialized account teams collaborate closely with clients to transition them from complicated, unsupported, and inconsistent hosting situations to tailored solutions that address the specific objectives of their enterprises. With services offered from 25 key locations around the globe, we are pioneering a new age in hosting technology. Our commitment to innovation ensures that businesses receive not just support, but a partnership that drives success.

SecureCloud is New Zealand's premier online storage service, providing a fast and secure platform hosted on local servers throughout Aotearoa. This solution is designed for both businesses requiring reliable file synchronization and sharing capabilities, and families who want to protect their treasured photos and vital documents. With SecureCloud, users can expect efficient, user-friendly support from fellow Kiwis who understand their specific needs. Experience the reassurance of a storage service tailored for New Zealanders, crafted by New Zealanders, ensuring that your data is safe and accessible whenever you need it. Choose SecureCloud for a trustworthy and localized approach to online storage.

Introducing a file archiving solution tailored for servers and network storage systems, enabling the utilization of any device as a second-tier storage option. ArchiverFS is compact yet powerful, offering features like cloud support, DFS replication, de-duplication, and compression. This versatile tool can be deployed on any NAS, SAN, or cloud environment to manage and archive older unstructured files. It allows for network sharing through a UNC path and can be formatted using NTFS. Unlike other solutions, ArchiverFS operates without a database for file storage, pointers, or metadata, relying solely on the straightforward capabilities of NTFS. With ArchiverFS, you can efficiently transfer large volumes of outdated files from your primary first-tier storage to secondary storage, all while maintaining file attributes, permissions, and directory structures intact. Additionally, it provides the ability to create links that substitute for deleted files, including seamless symbolic links that replicate the appearance and functionality of the original files effortlessly. This makes the process of archiving not only efficient but also user-friendly.

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.

Onehub serves as a secure platform for file storage and sharing, catering to businesses of all sizes. With bank-level encryption and a detailed, role-based permissions system, Onehub lets you manage access to your files, enabling you to share sensitive business documents with peace of mind. The platform includes an array of robust business tools such as virtual data rooms, client portals, and integration with Google Docs. In addition, features like automatic watermarking, customized workspaces, and tailored agreements help enhance and streamline the file-sharing process. You can personalize your Onehub Workspace to ensure that shared content appears professional and polished, and you have the flexibility to create a dedicated Client Portal. Moreover, Onehub's virtual data room facilitates the secure transfer of confidential information to clients while maintaining the anonymity of collaborators, ensuring that privacy and security are prioritized throughout business transactions.

Microsoft Azure is a dynamic cloud computing platform designed to streamline the development, testing, and management of applications with speed and security. By leveraging Azure, you can creatively turn your ideas into effective solutions, taking advantage of more than 100 services that support building, deploying, and managing applications across various environments such as the cloud, on-premises, or at the edge, all while using your preferred tools and frameworks. The ongoing innovations from Microsoft ensure that your current development requirements are met while also setting the stage for your future product goals. With a strong commitment to open-source values and support for all programming languages and frameworks, Azure grants you the flexibility to create and deploy in a manner that best fits your needs. Whether your infrastructure is on-premises, cloud-based, or edge-focused, Azure is equipped to evolve alongside your existing setup. It also provides specialized services for hybrid cloud frameworks, allowing for smooth integration and effective management. Security is a key pillar of Azure, underpinned by a skilled team and proactive compliance strategies that are trusted by a wide range of organizations, including enterprises, governments, and startups. With Azure, you gain a dependable cloud solution, supported by outstanding performance metrics that confirm its reliability. Furthermore, this platform not only addresses your immediate requirements but also prepares you for the future's dynamic challenges while fostering a culture of innovation and growth.

Reliable Storage and Fast Transfers. We enhance and simplify secure cloud storage for your ease of use. Create a free MEGA account today! Your files and conversations on MEGA are protected by encryption keys that you manage. You can utilize MEGA's chat feature to send messages, share files, and make audio/video calls, all with end-to-end encryption for added security. Improve your organization's data safety and communication with MEGA’s extensive encrypted business offerings. Experience automatic synchronization between your devices and your MEGA cloud effortlessly, as it is compatible with Windows, Mac, and Linux systems. Enjoy the full capabilities of MEGA wherever you go, designed specifically for secure data mobility. It is also accessible on iOS, Android, and Windows Phone, providing you with the freedom to access your files anytime, anywhere across all your Windows 10 devices. Furthermore, a command line tool is available, allowing you to efficiently manage your MEGA account and files on Windows, macOS, and Linux platforms. By installing MEGA in your browser, you can enhance your browsing experience, significantly reducing loading times and increasing download speeds. With MEGA, not only can you work efficiently and securely in the cloud, but you can also ensure that your data remains easily accessible whenever you need it. Plus, the user-friendly interface makes navigating through your files a breeze.

Designed for beginners yet robust for experts, you can seamlessly interact with SharePoint and OneDrive directly from the applications you frequently use. Effortlessly edit files created in Adobe, text editors, and all versions of Office. Additionally, you can connect to Box, S3, Google Drive, Dropbox, and other Office apps via Windows Explorer or Mac Finder. WebDrive serves as a familiar FTP client, allowing you to efficiently utilize FTP and SFTP servers to assign drive letters, enhancing both productivity and ease of use. Acting as a WebDAV client, WebDrive enables you to mount files during startup and secure them effectively, functioning similarly to the built-in Windows WebDAV redirector. For larger organizations, the setup process is streamlined, requiring minimal installation time. Moreover, settings can be customized and deployed to all users without the need to adjust each individual computer, facilitating a consistent experience. By accessing remote files without the need for syncing, you can conserve space on your device while simultaneously boosting security, significantly lowering the chance of data loss or theft. This approach not only simplifies file management but also promotes a more secure work environment.

Tresorit is a zero‑knowledge, end‑to‑end encrypted cloud collaboration platform built for organizations and individuals who need maximum control over sensitive data. It enables secure file storage, synchronization, and sharing while ensuring that only the data owner and explicitly authorized users can access content. Files are encrypted on the user’s device before upload, and encryption keys are never accessible to Tresorit, protecting data from internal access, breaches, and unauthorized disclosure. The platform supports secure internal collaboration through encrypted folders and workspaces with granular permission controls. Teams can define who may view, edit, or manage files, revoke access at any time, and track activity to maintain visibility and accountability. Tresorit also enables secure external sharing via encrypted links and protected email delivery, replacing risky attachments and unsecured file transfers with controlled, auditable exchanges. For client‑ and partner‑facing collaboration, Tresorit provides encrypted data rooms that centralize documents, tasks, and approvals in a single secure environment. These data rooms are designed for ongoing collaboration rather than one‑off transactions, allowing organizations to manage long‑term external projects while maintaining strict confidentiality. Integrated digital signatures make it possible to review and sign documents without leaving the encrypted workspace, preserving security throughout the entire document lifecycle. With advanced administrative controls, audit logs, and configurable data residency options, Tresorit is built to support compliance with strict data protection and regulatory requirements. By combining strong security with intuitive usability, Tresorit enables productive collaboration without compromising privacy, ownership, or trust.

IDrive ensures the protection of all your devices, including PCs, Macs, mobile phones, servers, and data from cloud applications like Office 365 and Google Workspace, while also offering top-tier S3 compatible Object Storage through IDrive e2. With a variety of cloud backup plans available, users can choose from options such as IDrive Personal, IDrive Team, IDrive Small Business, IDrive Enterprise, and IDrive360 EndPoint. Additionally, IDrive specializes in backing up data from cloud applications (SAAS) including comprehensive solutions for Microsoft Office 365, Google Workspace, Dropbox, and Box. Furthermore, IDrive's robust storage solutions are designed to meet the needs of businesses of all sizes.

SynaMan is an essential tool for remote file management that helps companies navigate the challenging shift from traditional office settings to remote work environments. The latest iteration, SynaMan Version 4.5, enables users to share sizable files while ensuring their privacy and security remain intact. With its user-friendly web interface, SynaMan Version 4.5 allows seamless access to folders from any location, providing capabilities to edit, update, and share large files effortlessly through email. This functionality is crucial for maintaining productivity in a remote work landscape where collaboration is key.

Effortlessly manage your images, documents, notes, and other content across all devices while ensuring they are secure and up to date, giving you access no matter your location. If you happen to lose a device, you can use Find My iPhone through iCloud.com to locate it, activate Lost Mode, or erase its information remotely. Store your files safely in iCloud Drive, allowing easy sharing with friends and colleagues. You can also edit or upload photos and videos from any device, with the changes immediately visible on all your devices, which boosts both productivity and connectivity. This ensures that your essential content is always readily available, making it convenient to access whenever you require it. With these features, you can maintain peace of mind knowing your information is both secure and easily retrievable.

CloudMounter serves as a vital application for users with limited storage on their SSD drives. It allows you to mount various cloud services as if they were local disks, eliminating the necessity to download files stored online. Additionally, it provides the option to encrypt sensitive cloud files for enhanced security. Users can conveniently handle their OneDrive, Google Drive, and Dropbox accounts directly within Finder at no cost. This functionality significantly streamlines file management while preserving valuable disk space.

Files.fm provides reliable cloud storage and backup options, along with SaaS solutions tailored for both individual and corporate clients. This platform enables users to securely store, back up, share, and publish their files from virtually any location globally.

JioCloud is a flexible cloud storage platform that accommodates a wide range of file types, such as selfies, images, videos, documents, assignments, and music, no matter their size. This application allows users to effortlessly access their files from various devices, including smartphones, computers, and televisions, thanks to its compatibility with mobile, desktop, and set-top box applications. Moreover, users can earn as much as 100 GB of online storage by engaging with promotions highlighted on the Offers page, with each eligible activity contributing additional cloud space. With JioCloud, your files are securely stored and organized, providing a centralized location for your photos, videos, documents, songs, and contacts. You can easily access, share, and manage your files from almost anywhere, enhancing your productivity on the go. The app comes with several key features, such as the option for automatic backup or manual uploads, quick access to files from any smartphone or PC, and the ability to collaborate effectively with others for events, trips, or projects, making it not only convenient but also highly beneficial for users. Furthermore, its intuitive interface is designed for ease of use, ensuring that anyone can navigate and make the most of its features without difficulty. This combination of functionality and user-friendliness makes JioCloud an excellent choice for anyone seeking reliable cloud storage solutions.

Koofr offers a trustworthy, private, and intuitive cloud storage option for users. It allows you to seamlessly save, back up, share, and synchronize various types of files, including documents, photos, and videos. With a generous 10GB of free cloud storage available for life, users also have the flexibility to upgrade as needed. The platform ensures that your data is kept safe on GDPR-compliant servers situated in the EU. You can access your files from anywhere, at any time, using Koofr’s applications available on desktop systems (Windows, Linux, macOS, WebDAV, rclone) and mobile devices (Android, iOS, and Huawei). If you already have cloud storage services such as Dropbox, Google Drive, or OneDrive, you can easily link them to Koofr for a streamlined file management experience utilizing its unified search functionality. Additionally, the service enables automatic backups of your mobile media files, alleviating concerns about storage shortages or the loss of valuable images. Transferring photos and videos directly from platforms like Instagram and Facebook to Koofr is simple, making the backup process more efficient than ever before. With Koofr, managing your digital life becomes a breeze, ensuring your memories are always safe and accessible.

Cloud storage serves as an efficient alternative to traditional hard drives, allowing for easy management by simply entering your cloud credentials, which makes all your cloud storage options accessible as a virtual drive upon booting your computer. Additionally, NAS storage can be utilized as a virtual drive through connections like WebDAV and FTP, with NetDrive being a widely-used tool for mounting NAS devices, enabling file sharing with others seamlessly. Furthermore, for secure file transfers, NetDrive offers support for SFTP (SSH File Transfer Protocol), which ensures that both commands and data are encrypted, safeguarding sensitive information from being intercepted during transmission over a network. This level of security is crucial for maintaining privacy and protecting data integrity in an increasingly digital world. By leveraging these technologies, users can enhance their file management and sharing capabilities while prioritizing security.

The Ultimate Solution for Cloud Access. Experience seamless connectivity to your cloud storage from any application without interruptions. ExpanDrive effectively incorporates various cloud services, including Google Drive, Dropbox, Amazon S3, SFTP (SSH), Box, OneDrive, and SharePoint, directly into Finder and Explorer. Say goodbye to the inconvenience of relying on a separate application for file transfers. With ExpanDrive, you can effortlessly access cloud storage across all your computer programs, such as Office 365, Photoshop, and VS Code. You can select specific files to be available offline, enabling productivity even without internet access; your modifications will automatically sync back to the cloud when you're online again. Other files can be opened directly from the cloud without taking up any local storage. If you've felt unsupported by major cloud providers, ExpanDrive is the solution you've been seeking. Moreover, it offers native cloud storage access for all the major Linux distributions, including Ubuntu, Linux Mint, CentOS, and Red Hat. It also includes integration with Spotlight Search on Mac and Windows file search, making it effortless to find remotely stored items. With ExpanDrive, managing your cloud files is not only simplified but also incredibly efficient, enhancing your overall workflow. This tool is designed to streamline your experience and make cloud management a breeze.

Lark serves as an exceptional platform for frontline sectors and international teams engaging in cross-border communications. It integrates chat, video conferencing, document collaboration, project oversight, and automation tools into a singular, user-friendly interface, streamlining workflows and improving communication among teams. This versatile tool is appropriate for organizations of any size, catering to both small teams and expansive multinational enterprises. Through the use of Lark Base, teams can develop a tailor-made CRM solution that meets their current needs while also having the capacity to scale as the business grows. Furthermore, Lark is designed to function effectively as a project management tool, equipping project leaders with comprehensive features for planning, monitoring, and executing projects successfully. Its notable aspects include Base, which is a collaborative, spreadsheet-based project management solution with various visualization options, a fully customizable CRM system that allows for the adjustment of permissions for different users, and the Meetings feature, which provides audio and video conferencing with enhanced collaborative capabilities such as Magic Share, real-time translation subtitles, and the option to create breakout rooms accommodating up to 50 groups during a single meeting. In this way, Lark not only fosters effective communication but also supports the dynamic needs of modern teams.

Sync serves as a reliable alternative to Dropbox, providing secure file sharing and seamless collaboration. More than 400,000 users, including both individuals and businesses, place their trust in Sync. The platform enables users to send and receive files securely, collaborate privately, and access their files from anywhere. Additional features include multi-user administration, compliance with data privacy standards, and options for backup and recovery, ensuring your data is always protected and accessible. With its user-friendly interface and robust security measures, Sync stands out as a top choice for file management and teamwork.

Our extensive range of cloud solutions empowers you to customize your cloud server according to your preferences. Kamatera excels in providing VPS hosting through its specialized infrastructure. With a global presence that includes 24 data centers—8 located in the United States and others in Europe, Asia, and the Middle East—you have a variety of options to choose from. Our cloud servers are designed for enterprise use, ensuring they can accommodate your needs at every stage of growth. We utilize state-of-the-art hardware such as Ice Lake Processors and NVMe SSDs to ensure reliable performance and an impressive uptime of 99.95%. By choosing our robust service, you gain access to a multitude of valuable features, including high-quality hardware, customizable cloud setups, Windows server hosting, fully managed hosting, and top-notch data security. Additionally, we provide services like consultation, server migration, and disaster recovery to further support your business. Our dedicated support team is available 24/7 to assist you across all time zones, ensuring you always have the help you need. Furthermore, our flexible and transparent pricing plans mean that you are only charged for the services you actually use, allowing for better budgeting and resource management.