Best Cloud Storage Services of 2025

Proton Drive

Proton AG

Proton Drive is the all-in-one workspace for storing sensitive data and collaborating with your teams, clients, and partners. Collaborate securely without compromising control: Share client files, contracts, and sensitive business documents with full end-to-end encryption. You control who can access what. Set passwords, add expiry dates,   or revoke access anytime. Protect all your business data: Plans come with 1 TB of storage allowance per user, giving your team enough space for all their files and docs. You can always add more storage later if needed. Simplify compliance across industries: Proton Drive supports GDPR, HIPAA, NIS2, DORA, and ISO 27001 compliance out of the box, and has been successfully audited for SOC 2 Type II. There's no need for custom configurations or third-party tools, as this helps you meet regulatory standards with minimal effort.

3,602 Ratings

Starting Price: $1.00/user/month

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Files.com

6,000+ companies trust Files.com to automate and secure business critical transfers. We obsess about security, compliance, reliability, and performance so your critical business processes just work every time. Easily manage any transfer flow without writing scripts or code, and onboard workloads and partners effortlessly. We support standard file transfer protocols (FTP, SFTP, AS2) for working with external partners and also provide native apps for high performance internal transfers. As a fully Cloud-Native SaaS, there are no servers for you to buy or maintain, there is no installation required, and high availability and redundancy are built in and free. Out-of-the-box integrations include Microsoft (Azure, SharePoint, OneDrive, Active Directory & Office), AWS (S3 & SNS), Google (Cloud & Drive), Box, Dropbox, Zapier, and dozens of others. Developers can leverage our SDKs, API, and CLI to build custom integrations too.

288 Ratings

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Dropbox

Dropbox Business is more than just secure file storage—it’s a smart workspace where teams, tools, and content come together. Create, store, and share cloud content from Google Docs, Sheets, and Slides, Microsoft Office files, and Dropbox Paper alongside traditional files in Dropbox. Dropbox Spaces brings your files and cloud content together, so that your PowerPoints can live next to your Google Docs, Trello boards, and whatever tools your team wants to use. Easily access your team’s work from your computer, mobile device, or any web browser. Keep your team’s files and the conversations about them in the same place by connecting tools like Slack and Zoom. Intelligently suggested files and folders keep your team one step ahead by giving everyone the content they need, when they need it. A secure, distributed infrastructure—plus admin tools for control and visibility—keep your company’s data safe on Dropbox.

226 Ratings

Starting Price: $12.50 per month per user

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Box

Store, sign, and secure your content 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. ✓ Unlock the value of your content with AI: Pair top AI models with your organization’s content to find information, extract insights, build custom AI agents, and automate the work that slows you down ✓ Get unlimited collaboration: Create, manage, and share files from anywhere, with anyone ✓ Protect your content: Secure your sensitive files and data, thanks to granular access controls, intelligent threat detection, and adherence to stringent compliance requirements ✓ Scale with 1,500+ integrations: Work from anywhere across all your team’s favorite apps and extend the power of Box with APIs

72 Ratings

Starting Price: $5 per month

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Onehub

Onehub is the secure file storage and sharing service built for businesses of any size. Bank-level encryption of your data as well as our granular, role-based permission structure means you can control who has access to your content and share critical business files with confidence. Onehub offers a suite of robust business tools such as virtual data rooms, client portals, Google Docs integration, automatic watermarking, branded workspaces, and custom agreements to enhance and expand your file sharing. Customize your Onehub Workspace to give content sharing a more professional, polished look and create your own Client Portal. Onehub’s virtual data rooms allow your business to send proprietary information to clients while keeping collaborators anonymous.

36 Ratings

Starting Price: $37.50/month

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ExaVault Cloud FTP

ExaVault

Secure Cloud FTP platform -- trusted by over 5,000 companies from Adobe to Zillow. Instant setup for manual and automated file transfers with a full web interface and direct FTP, FTPS and SFTP support. A robust API for integrations, audit logs for compliance, unlimited user logins and straightforward pricing. If you need client facing file transfer, branding and website integration capabilities let you build our product right into your site -- using your logo, not ExaVault's. Reliable hosted FTP backed by enterprise grade security, managed by dedicated engineering and support -- let us know how we can help.

21 Ratings

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MEGA

Reliable Storage and Fast Transfers. We make secure cloud storage simple and convenient. Create a free MEGA account today! Your MEGA files and chats are encrypted with keys controlled by you. You can exchange messages, share your files and have audio/video calls with MEGA’s end-to-end encrypted chat. Take the security of your company’s data and communication to the next level with MEGA’s end-to-end encrypted business solution. Easy automated synchronization between your computer and your MEGA cloud. Available for Windows, Mac and Linux. Take the full power of MEGA with you, wherever you go. Carefully engineered to provide secure data mobility. Available for iOS, Android and Windows Phone. Your files, wherever you are, whenever you need them - across all your Windows 10 devices. A command line tool to work with your MEGA account and files. Available for Windows, macOS and Linux. Install MEGA into your browser. It will reduce loading times and improve download performance.

20 Ratings

Starting Price: $4.99 per month

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Zoho WorkDrive

Zoho

Transform the way your team works together—give them a secure, shared workspace, so their ideas have a home from conception to realization. Create, collaborate, and make teamwork happen. Give your team a shared space to store, organize, and manage files to ensure seamless collaboration. Understand your team better with customizable reports including file access stats, audit trails, and more. Zoho WorkDrive meets industry-specific compliance standards such as SOC 2 Type II and ISO 27001 to ensure your data is always protected. Shape your ideas, together. Brainstorm with your team in real-time using Zoho Office Suite. File management and collaboration solution that suits any team, industry, or business size. Back up your team files offline. Always synced and always available. Our customers are working wonders with Zoho WorkDrive.

16 Ratings

Starting Price: $2.50 per month

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Tresorit

End-to-end encrypted file sync & sharing Tresorit is the ultra-secure place in the cloud to store, sync and share files easily from anywhere, anytime. Tresorit is powered by end-to-end encryption, therefore it seals your files away from internal data breaches and hackers. All the data is securely stored according to the GDPR in Europe in Microsoft Azure datacenters. Manage who can add, edit or only view the data you shared. Team members can securely access the updated files using their browser, desktop, or mobile device, wherever they are. Files can be shared with the same secure manners outside your company as well. Replace risky email attachments with ultra-secure share links. Thanks to end-to-end encryption, nothing leaves your device unencrypted, meaning only you and your recipient can open the files. Utilize the new Content Shield features for your Business to secure collaboration with external parties. Read more here: https://tresorit.com/tresorit-content-shield

9 Ratings

Starting Price: $10.42/month

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SynaMan

Synametrics Technologies

SynaMan is an essential remote file management tool for businesses making the difficult transition from the office to their home. SynaMan Version 4.5 allows users to share large files with colleagues without needing to sacrifice their security and privacy. Whether you're looking to accesses folders on the go or send large attachments via email, SynaMan's intuitive web interface is able to support your business needs while ensuring your privacy is maintained as you browse, edit, update, and share files anywhere and at any time. Security alerts and intrusion detection. Connect from anywhere, any device, any time. Unlimited data transfers. Mapped drives across Internet. Complete Access/Audit logs. A smart replacement for FTP server. Send large attachments from emails. Command line access through scripting. Transfer notifications via email. 2 Factor Authentication.

8 Ratings

Starting Price: $4/month/user

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pCloud

pCloud is a cloud-based digital asset management platform and cloud storage that provides access to all your digital content including images, video, audio, docs, and more- anytime, anywhere, on any device. Keep all of your important files safe and centralized in one place. You can share with team members, clients, etc. across the globe and give them controlled access and permissions to your digital library. It has a user-friendly interface that clearly shows where everything is located and what it does. The software is available for multiple platforms – iOS and Android devices, Mac, Windows, and Linux. pCloud's latest feature Branded links allows you to customize download links with your brand's style and logo. More than 16 million users trust us with their data. You can test pCloud with a FREE account with up to 10GB of storage space.

18 Ratings

Starting Price: € 4.99 /mo

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Koofr

Koofr is a secure, private and user-friendly cloud storage. Save, backup, share and receive documents, photos, videos and more. The free plan comes with 10GB of free cloud storage space for life. If you ever need more space, Koofr offers affordable storage upgrades with a large variety of plans to fit your needs. All your files are safe on EU based and GDPR compliant servers. Your files on Koofr are accessible anytime, anywhere and from any device, since Koofr comes in a variety of desktop (Windows, Linux, Mac OS X, WebDAV, rclone) and mobile apps (Android, iOS and Huawei). What about your existing cloud storage accounts like Dropbox, Google Drive and OneDrive? Just connect them to Koofr and use unified search engine. Don't forget about automatic backup of all your media files from your phone - never worry about full phone storage or lost photo again! Also you can transfer your photos and videos directly from Instagram and Facebook to Koofr. Easiest backup in the world!

4 Ratings

Starting Price: 0.5 € /mo

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Amazon Drive

Amazon

Amazon Drive is a secure online storage service for your photos, videos, and files. Every Amazon customer gets 5 GB of free storage shared with Amazon Photos. Save, organize, share, and access all your files on desktop, mobile, and tablet. If you need more storage, Amazon Drive offers a selection of monthly and annual storage plans. Amazon Drive provides easy access to the documents, music, photos, and videos you store on it. Store your important files on Amazon Drive and keep them safe even if your Android is lost or damaged. Upload your content to Amazon Drive from any computer and preview, share and enjoy it on all your devices. Upload photos, videos, documents and other files from your Android device. Get access to all the content stored in Amazon Drive, regardless of the device where it comes from. Preview photos, videos, PDFs, text and Word documents. Create folders and move files between them. Find files and folders, rename and delete them.

7 Ratings

Starting Price: $5 per month

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Lark

ByteDance

The next-gen collaboration suite. All your chats, meetings, calendars, docs, and emails in one place. These organisations have made Lark their all-in-one solution for collaboration. Lark is a comprehensive productivity superapp designed to streamline collaboration. It combines chat, meetings, document editing,project management, and automation tools in one intuitive platform, simplifying your workflow and enhancing team communication. It suits teams of all sizes, from small groups to large multinational companies. By utilizing Lark Base, teams have the ability to construct a CRM solution that aligns with their present requirements and is capable of expanding along with the business. Additionally, Lark is well-equipped to serve as a project management tool, providing project managers with robust features for planning, tracking, and executing projects effectively.

2 Ratings

Starting Price: $12/user/month

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Noysi

Noysi is a platform which will make your communication easier and more effective among team members, employees around the world, customers, agencies, consultants, other providers, and much more. Real-time conversations organized in open, private channels, and messages 1 to 1. Storage Unlimited cloud storage, where all files are encrypted and secure. An advanced Task Manager where you can organize your projects super fast. Video Calls, Screen Sharing and Broadcast, 1 to 1 and group calls. An indexed browser divided into messages, members, channels, and files. ALL at once. An app integrator for being able to use all your current tools in Noysi. Organize your company into teams, departments, or projects. Communicating by open channels, 1 to 1 messages, and private groups. Having the possibility of inviting unlimited partners. Noysi provides you a task manager which enables to keep your projects under control.

2 Ratings

Starting Price: €4 per user per month

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Internxt

Internxt is a secure cloud storage company committed to redefining how individuals and businesses manage their data. With a strong focus on security, privacy, and innovation, Internxt offers a range of innovative and safe storage solutions designed to empower users with flexible and user-friendly data management tools. Our open-source, end-to-end encrypted, zero-knowledge cloud storage services and a commitment to user privacy make Internxt a trusted partner for safeguarding digital assets. We pride ourselves on delivering top-quality products and services, prioritizing data security and accessibility. With a global presence and a dedication to excellence, Internxt is at the forefront of the digital data revolution, providing reliable and innovative solutions for the modern age. Internxt Drive offers up to 1GB of free storage space with up to 10TB of paid monthly, annual, or lifetime plans.

2 Ratings

Starting Price: €4.99 per month

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MediaFire

File sharing and storage made simple. File storage made easy – including powerful features you won’t find anywhere else. Whether you’re sharing photos, videos, audio, or docs, MediaFire can simplify your workflow. Share through email, link, or social network. Unlimited ad-supported downloads with no wait times. Store and share any file type. Share folders of project files. Easily email large files. 10GB for free. Up to 50GB free with bonuses. Store all your photos, audio, and videos. Always have your important files with you. Never forget your work at home. View, manage, and share from anywhere. MediaFire is more than just sharing and storage. Take a look at the top features to make your life simple and easy. With up to 50GB of free space, you can use MediaFire to back up all your important files – even your not-so-important ones too. Make sure your downloads are always available and fast. You’ll never hit a bandwidth or download limit with ad-supported downloads.

2 Ratings

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Skiff

Skiff is a private, end-to-end encrypted workspace with Mail, Calendar, Pages, and Drive products for completely secure communication and collaboration. All Skiff products are designed with security and privacy in mind. All apps are built with end-to-end encryption (E2EE), so you never have to share your personal information, sensitive data, or private keys with anyone else. At all times, only you can access the content of your emails. Generous free tier - Enjoy 10 GB of free storage for your email, attachments, documents, and notes. - Create up to 4 free email aliases to protect your identity. Open-source and audited - Skiff Mail is open-source, uses open-source cryptography, and undergoes external security audits. - You can access our whitepaper and code at skiff.com. No trackers or ads - Sign up and upgrade without sharing any personal information; use crypto payments in many different currencies to upgrade. - Your data is never collected, sold, or shared.

2 Ratings

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PreVeil

PreVeil applies end-to-end encryption in a radically different way. We protect organizations’ email & files from phishing, spoofing, BEC & more. Seamless for users. Easy for admins. PreVeil provides the enterprise with an easy-to-use encrypted email and encrypted cloud storage solution to protect important email and files. Moreover, PreVeil uses the gold standard of end-to-end encryption to secure data. PreVeil also provides the enterprise with a “Trusted Community” for communicating with fellow employees, contractors, vendors or other third parties. With a Trusted Community, employees can communicate and exchange information without worrying about being phished, spoofed, becoming victims of BEC, or having their admins compromised.

5 Ratings

Starting Price: $20 per user per month

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Starchive

Digital ReLab

The next level of AI has arrived, and it is here to support you, not take advantage of you. This is organization that works the way you do. With Starchive you get all your digital assets in one place and accessible from anywhere. Your custom tags combined with our AI tagging means everything will be easier to find and build on down the road. And digital transformation means you can use your assets in any one of the multitude of file formats available today, as well as any that show up tomorrow. The Collections feature lets you curate unlimited combinations of your assets, without duplicating anything, and delete the collection without deleting the original file. With the launch of Public, later this year, you’ll even be able to drive traffic to a collection you are selling. Invite friends, clients, and collaborators to view, download, or collaborate with a specific collection, using our shareapp.

1 Rating

Starting Price: $12 per month

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ioMoVo

ioMoVo is an advanced Digital Assets Platform that leverages artificial intelligence (AI) to revolutionize collaboration, asset management, and asset search processes. With its cutting-edge technology powered by the cognitive ioAI engine, ioMoVo offers a comprehensive solution for organizations looking to optimize their digital assets workflows. ioMoVo is also the game-changer in digital asset management, leveraging AI and advanced technology to empower seamless collaboration, efficient asset management, and intelligent search. 🔥 With ioMoVo, you unlock the full potential of your digital assets and take control of your workflows like never before. Try for free trial today and know yourself.

1 Rating

Starting Price: $9.99

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ownCloud

ownCloud develops and provides open-source software for content collaboration, allowing teams to easily share and work on files seamlessly regardless of device or location. More than 100 million users worldwide already use ownCloud as an alternative to public clouds – and thereby opt for more digital sovereignty, security and data protection.

1 Rating

Starting Price: 1.63€/user/month

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SFTP To Go

Crazy Ant Labs

SFTP To Go is a secure, cloud-based file transfer and storage solution that’s easy to use and scales with your needs. Trusted by over 1,000 customers, it’s built on Amazon Web Services’ cloud infrastructure and supports secure protocols like SFTP, FTPS, S3, and HTTPS. You can manage files through a simple web interface or your preferred FTP clients, share them with secure links, and keep everything under control with user and permission management. Your data is protected with 256-bit AES encryption, multi-factor authentication, and compliance with SOC 2, HIPAA, and GDPR. You also get to choose your data’s location: USA, Europe, Canada, or Australia. SFTP To Go grows with you. It offers high concurrency, no sudden cutoffs, and easy integration through APIs and webhooks. And when you need help, real humans are always ready to chat or jump on a quick call.

1 Rating

Starting Price: $50/month

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Amazon WorkDocs

Amazon

Amazon WorkDocs is a fully managed, secure content creation, storage, and collaboration service. With Amazon WorkDocs, you can easily create, edit, and share content, and because it’s stored centrally on AWS, access it from anywhere on any device. Amazon WorkDocs makes it easy to collaborate with others, and lets you easily share content, provide rich feedback, and collaboratively edit documents. You can use Amazon WorkDocs to retire legacy file share infrastructure by moving file shares to the cloud. Amazon WorkDocs lets you integrate with your existing systems, and offers a rich API so that you can develop your own content-rich applications. Amazon WorkDocs is built on AWS, where your content is secured on the world's largest cloud infrastructure. With Amazon WorkDocs, there are no upfront fees or commitments. You pay only for active user accounts, and the storage you use.

1 Rating

Starting Price: $5 per month

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Icedrive

The next generation of cloud storage. Make your cloud storage feel like a physical hard drive with our revolutionary drive mounting software. Access, manage and update your cloud storage as if it were attached to your computer - But without taking up any space! With our extensive range of cloud storage apps for a wide variety of platforms, you will always have your Icedrive cloud storage where you need it. Get the feedback you need to perfect your projects with comments and suggestions on your showcase page. With our extensive range of cloud storage apps for a wide variety of platforms, you will always have your Icedrive cloud storage where you need it. Our platform is perfect for everyone, whether you are an avid photographer or a busy professional, you will find the tools you need with Icedrive. Icedrive never stops growing with new features and apps always in the pipeline. Stay in the loop by connecting with us on social media to get updates every time we release something new.

1 Rating

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RapidGator

Rapidgator

The File hosting service RapidGator operates worldwide and is one of the greatest in the filehosting market. So RapidGator has long been a household name to many users in the file-sharing scene and has a large fan base that is very active. The service offers a free version and various premium plans that are available for little money, especially when used for a long time.

1 Rating

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Sync.com

Share and collaborate with ease while keeping your data safe with Sync, a secure Dropbox replacement for your business' file storage and sharing needs. Trusted by over 400,000 businesses and individuals, Sync lets users send and receive files securely, collaborate and share privately, and access files from anywhere. The platform also offers built-in data privacy compliance, multi-user administration, and backup and recovery features.

2 Ratings

Starting Price: $49.00/year

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ufile.io

Upload files makes file sharing and storage easy and straightforward. Our encrypted cloud storage uses the latest security techniques to keep your data safe and protected at all times. Create a link to share files for free, or automatically sync with our desktop app to upload files seamlessly. There are no restrictions on the type of file you can upload to our free file sharing platform. The only limit we put in place is a 5GB max file size for free users and up to as much as 100GB for business users. We put our users in control, which is one of the reasons why Upload files is in the most popular file sharing sites in the world. Uploadfiles deploys a wide range of data centres located in various regions across the world. This enables us to ensure lightning fast file sharing capabilities to our customers at all times. Whether you have files for download, or just want to upload and share, you can rely on us 24/7, 365 days a year.

2 Ratings

Starting Price: $9 per month

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FileCloud

FileCloud is a hyper-secure EFSS (enterprise file sync and share) platform that provides industry leading compliance, data governance, data leak protection, data retention and digital rights management capabilities. Workflow automation and granular control of content sharing across most enterprise platforms are fully integrated into the complete EFSS stack. 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 user

Starting Price: $6.00/month/user

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Afterlogic Aurora

AfterLogic

Groupware system for businesses and providers, backed with mobile apps. Your private cloud combining groupware, file storage and email in a single, unified environment. Clean and modern interface. Can work with your existing mail server or use its own for the complete solution. iOS/Android apps for Email and Files let your users just type their email/password and never deal with mail server settings or blocked IMAP/SMTP ports. Can be integrated with LDAP authentication or LDAP address book, along with OAuth 2.0 authentication and resources, like Google Drive or Dropbox.

Starting Price: $99.00/one-time

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Best Cloud Storage Services

Compare the Top Cloud Storage Services as of November 2025

What are Cloud Storage Services?

Proton Drive

Files.com

Dropbox

Box

Onehub

ExaVault Cloud FTP

MEGA

Zoho WorkDrive

Tresorit

SynaMan

pCloud

Koofr

Amazon Drive

Lark

Noysi

Internxt

MediaFire

Skiff

PreVeil

Starchive

ioMoVo

ownCloud

SFTP To Go

Amazon WorkDocs

Icedrive

RapidGator

Sync.com

ufile.io

FileCloud

Afterlogic Aurora

Best Cloud Storage Services

Compare the Top Cloud Storage Services as of November 2025

What are Cloud Storage Services?

Proton Drive

Files.com

Dropbox

Box

Onehub

ExaVault Cloud FTP

MEGA

Zoho WorkDrive

Tresorit

SynaMan

pCloud

Koofr

Amazon Drive

Lark

Noysi

Internxt

MediaFire

Skiff

PreVeil

Starchive

ioMoVo

ownCloud

SFTP To Go

Amazon WorkDocs

Icedrive

RapidGator

Sync.com

ufile.io

FileCloud

Afterlogic Aurora

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