Best Free Cloud Storage Services

Google Cloud Platform offers flexible and scalable cloud storage solutions, with Google Cloud Storage being a key service for businesses looking for reliable object storage. It offers various storage classes like Standard, Nearline, and Coldline, designed for different use cases. New customers can take advantage of $300 in free credits to run, test, and deploy workloads, allowing them to explore the different storage options GCP offers and determine the best fit for their needs without immediate financial investment. GCP's object storage is built for high availability, ensuring that data is accessible when needed, even during traffic spikes. Additionally, the platform integrates seamlessly with other GCP services like BigQuery and Cloud Functions, enabling businesses to create end-to-end solutions that leverage stored data efficiently. Google Cloud Storage’s security and compliance features also ensure that data is protected and can be managed according to regulatory requirements.

Box helps growing businesses manage and get more value from their content on one secure AI-powered platform. Combining file sharing, document management, workflow automation, e-signature, and AI tools in one place, Box empowers teams to reduce tool sprawl and improve visibility across all their files. Organizations use Box for secure internal and external collaboration, knowledge management, contract lifecycle management, onboarding, controlled documents, and audit-ready archiving. For teams adopting AI, Box is designed to connect AI to business content with permissions, governance, and auditability in one file system. The platform also supports compliance and security needs with features such as access controls, retention, classification, and protections for regulated environments, including support for requirements such as HIPAA and FINRA.

Gcore provides edge cloud infrastructure built for high-performance content storage, delivery, and protection. The platform combines DDoS protection across L3/4/7 layers, a fully featured WAAP, and real-time threat intelligence to safeguard web applications, APIs, and infrastructure. Optimized for high-traffic, latency-sensitive services — especially in gaming, iGaming, e-commerce, and digital-native industries — it handles unpredictable traffic spikes and malicious traffic patterns while ensuring stable application performance. The globally distributed network enables fast delivery of heavy content, reduces the burden on servers at peak loads, and lowers infrastructure costs. With a unified ecosystem integrating edge delivery, hosting, compute, and advanced security, Gcore helps businesses of any size reduce capital and operating expenses while delivering smooth, uninterrupted user experiences. A rich management API, Terraform provider, SIEM/SOC integrations, and real-time analytics p

Tresorit is a zero‑knowledge, end‑to‑end encrypted cloud collaboration platform built for organizations that handle sensitive data. It enables secure file storage, syncing, and sharing while ensuring that only data owners and authorized recipients can access content—Tresorit itself cannot. Files are encrypted on the user’s device before upload and remain protected throughout storage and sharing. The platform supports secure internal collaboration and external data exchange through encrypted file sharing, secure email links, digital signatures, and encrypted data rooms for client and partner collaboration. Tresorit provides granular access controls, auditability, and configurable data residency to help meet strict security and compliance requirements. Designed as a privacy‑first alternative to traditional cloud tools, Tresorit allows teams to collaborate productively without compromising control, confidentiality, or regulatory obligations.

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.

Filebase is the first S3-compatible object storage platform that allows you to store data in a secure, redundant, and performant manner across multiple decentralized storage networks. Filebase offers a geo-redundant IPFS pinning service that allows you to pin files to IPFS across multiple diverse geographic locations. All files uploaded to IPFS through Filebase are automatically pinned to the Filebase infrastructure with 3x replication across the globe. This ensures that your data is globally available and redundant at all times. Filebase acts as an easy on-ramp to IPFS and decentralized storage by offering a user-friendly web console dashboard, making drag-and-dropping files onto Web3 simple and easy. Filebase also provides an S3-compatible API for widespread integrations and configurations in current workflows.

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.

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.

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.

NAKIVO Backup & Replication offers complete data protection for virtual, physical, cloud, and SaaS environments including VMware vSphere, Microsoft Hyper-V, Nutanix AHV, Proxmox VE, Amazon EC2, Windows and Linux physical machines and servers, files shares/NAS, Oracle database, and Microsoft 365. You can install the NAKIVO solution on Linux and Windows OS, or deploy it as a pre-configured virtual appliance (VA) or Amazon Machine Image (AMI). You can also install the solution on NAS to create a cost-efficient and fast backup appliance. NAKIVO Backup & Replication includes advanced disaster recovery functionality with Site Recovery and Real-Time Replication for VMware. In addition, you can protect backups from ransomware using built-in cybersecurity features like immutability and pre-recovery malware scans.

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

A Microsoft Azure native, high performance file storage service for your core business applications. Azure NetApp Files (ANF) makes it super-easy for enterprise LOB and storage professionals to migrate and run complex, performance-intensive and latency-sensitive applications with no code-change. ANF is widely used as the underlying shared file-storage service in these scenarios: Migration (lift-and-shift) of POSIX compliant Linux and Windows applications, SAP HANA, Databases, HPC infra and apps, and enterprise web-applications. Support for multiple protocols enables “lift & shift” of both Linux & Windows applications to run seamlessly in Azure. Multiple performance tiers allow for close alignment with workload performance requirements. Deep integration into Azure enables a seamless & secure Azure experience, with no learning or management overhead. Leading certifications including SAP HANA, GDPR, and HIPAA enables migration of the most demanding workloads to Azure.

Store your files online in a personal and secure space. Either upload your documents to your online space yourself, or let the hubiC application do it for you. Share your files with your family, friends and colleagues in one simple click. Every file stored in hubiC is replicated in 3 sites in Europe. Free up memory on your devices without the bother of external hard drives. Archive in hubiC the files that you rarely access. Use your API as a simple Manager: get infos and manage your publications. Add hubiC in your own applications and give them all the features you can think about. Do you want to write a media player for your hubiC, or publish your files automatically?

Your files in your cloud on your rules. Aurora Files is an open-source file storage platform for small teams and personal users. Self-hosted on your infrastructure, you stay in control over your data. Share files and folders with your teammates. As a backend, can use server's local or remote S3-compatible storage. Access your data with any WebDAV client, including the standard Windows Explorer. Rebrand Aurora Files with your colors, styles and images (including mobile apps). Access your files from any device, iOS or Android. Enables two-way sync of a user's local folders and the cloud, for both personal and corporate storage. Enable access to folders and files for everyone with the link. Handy for developers, makes it easier to customize code, perform integration with other systems, create and maintain your plugins. Aurora Files includes Paranoid Encryption module which provides strong AES-256 browser-based encryption.

What you store on Space is not siloed in our platform. You own and control your space, and can access it via other interfaces if you wish. All files, transfers, and interactions in Space are end-to-end-encrypted, and only users have control of the decryption keys. Anyone can review our code and verify our privacy and security claims, and developers can openly build on top of our Open Web stack. Store files online in a Space only you can control and access. The keys to your files and account are in your hands only, not ours, and all files are automatically backed to Filecoin, as a decentralized layer. All accounts in Space are tied to an Ethereum key-pair only you own and have access to. You can choose to log in with Twitter, Gmail, or email protected by the Torus network, or using high-privacy alternatives like MetaMask and other crypto wallets. Share with convenient options (email, social handles, ENS, etc.) or privacy-first ones (crypto addresses, links).

A Powerful, Cloud Storage and Office Suite Accessible from Anywhere. OpenDrive Drive: Store, sync or backup your documents, music and pictures online with instant access, sharing and collaboration, all in a simple to use, secure environment. OpenDrive Notes: In a simple but effective interface, create notepads with single notes and to-do lists. Attach pictures and documents to any note and write comments. Taking notes when something comes up is crucial for any number of business and personal needs. We feel that taking notes and keeping them organized can make everyone more productive. ….and of course it helps us to not forget things. OpenDrive Tasks: A powerful task and project management tool that helps you manage and collaborate on any project within a single interface. Share tasks with your account users or anyone else.

Fastio is a collaborative content workspace designed to help teams and AI agents work together using the same files, folders, and projects. The platform enables users to store, organize, share, and manage content while supporting real-time collaboration, comments, approvals, and secure client portals. Fastio integrates with popular AI tools such as ChatGPT, Claude, Gemini, Cursor, and other MCP-compatible agents, giving them controlled access to workspace data. Built-in AI capabilities, including the Ripley assistant, help teams automate workflows, retrieve information, and perform tasks directly within the platform. Fastio also offers structured data extraction from documents, spreadsheets, images, videos, and handwritten content through customizable metadata views. With enterprise-grade security, audit logs, encryption, and developer-friendly APIs, Fastio provides a centralized environment for human and AI collaboration.