Best Cloud Storage Services for Microsoft Outlook

Find and compare the best Cloud Storage services for Microsoft Outlook in 2025

Use the comparison tool below to compare the top Cloud Storage services for Microsoft Outlook on the market. You can filter results by user reviews, pricing, features, platform, region, support options, integrations, and more.

  • 1
    Barracuda Cloud Archiving Service Reviews
    Barracuda Cloud Archiving Service offers secure cloud-based archive that allows organizations to comply with strict compliance requirements and respond to e-discovery requests quickly and efficiently. It can be used with services such Office 365 or G Suite and uses the Barracuda cloud to store data for as long a time as necessary without risk of amendments or deletions. Access to all messages sent and received from any device increases end user productivity. Barracuda Cloud Archiving Service is compatible with Office 365, Exchange and other email services. This allows for a complete cloud-based archive without the need for additional software or hardware from customers. End users can retrieve and restore any message sent or received from the mail server using a multi-functional add in for Outlook, Android and iOS mobile apps, as well as a dedicated web interface.
  • 2
    Intermedia SecuriSync Reviews

    Intermedia SecuriSync

    Intermedia Cloud Communications

    $14.99 per user per month
    1 Rating
    File sync & Share, real-time backup and antivirus (including ransomware) are all available in one product. You can easily save, sync, and access the most recent versions of files from any device with unlimited versioning. You can restore files in real-time from the cloud, on desktops and mobile devices, as well as files that have been saved to the cloud. Bitdefender's anti-malware and antivirus protection reduce downtime caused by ransomware. Two-factor authentication is used to protect passwords from being compromised. It can be administered via the HostPilot control panels. Bitdefender's antimalware and antivirus software will protect your files. This is available for all SecuriSync customers, new and old. Administrators can add an additional layer of protection with two-factor authentication. All files on your PC and mobile devices are backed up in real-time. One click restores files to any point in the past. It protects files and allows for quick recovery from ransomware attacks.
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    Tresorit Reviews
    Top Pick

    Tresorit

    Tresorit

    $10.42/month
    9 Ratings
    End-to-end encrypted file sharing & sync Tresorit is the secure cloud storage and sync place to store, sync, and share files from anywhere, anytime. Tresorit uses end-to-end encryption to protect your files from hackers and internal data breaches. All data is stored in accordance with the GDPR in Europe in Microsoft Azure Datacenters. You can manage who can edit, add, or view the data you share. Securely access the updated files from your browser, desktop or mobile device. Files can also be shared securely outside of your company. Securely share files instead of unsecured attachments to email. End-to-end encryption ensures that nothing leaves your device unencrypted. This means that only you and the recipient can access the files. To ensure collaboration with external parties, use the Content Shield features to protect your Business. Read more here: https://tresorit.com/tresorit-content-shield
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    ownCloud Reviews

    ownCloud

    ownCloud

    1.63€/user/month
    1 Rating
    OwnCloud is an open-source software platform for content collaboration. It allows teams to share and collaborate on files from any device, regardless of location. OwnCloud is used by more than 100 million people worldwide as an alternative to public cloud services. This allows users to opt for greater digital sovereignty, security, and data protection.
  • 5
    PreVeil Reviews

    PreVeil

    PreVeil

    $20 per user per month
    5 Ratings
    PreVeil uses end-to-end encryption in an entirely new way. Protect your email and files from phishing, spoofing and BEC. It's easy for users. Administrators will find it easy. PreVeil provides enterprise users with an easy-to use encrypted email and encrypted cloud storage to protect their important emails and files. PreVeil employs the highest standard of encryption to protect data. PreVeil also offers a "Trusted community" that allows employees to communicate with contractors, vendors, and other third parties. Employees can communicate and share information with each other without worrying about being phished or spoofed, falling prey to BEC, or having their admins compromised.
  • 6
    FileCloud Reviews

    FileCloud

    CodeLathe

    $50.00/year/user
    #1 Enterprise File Sharing, Sync, Backup & Remote Access. You have complete control over your data and can manage it. You can either self-host it on-premises, or on the cloud. Your own Dropbox-like file sharing, sync and storage solution. FileCloud is hosted by us on a top-notch infrastructure in the region you choose. No installation. We handle all technical details. FileCloud can be run on your infrastructure. You have full control over your data. You can self-host FileCloud on AWS and AWS GovCloud. AWS and Azure marketplaces offer pre-built FileCloud images. Supports local storage (Disk and Network Shares, CIFS/NFS, and cloud storage. Multiple storage endpoints can be connected. Supports AWS S3, Azure Blob and Wasabi as well as other S3 compatible storage systems. Both file gateway (Network share), and primary (managed storage) modes are supported.
  • 7
    Afterlogic Aurora Reviews

    Afterlogic Aurora

    AfterLogic

    $99.00/one-time
    Groupware system for providers and businesses, supported by mobile apps. Your private cloud that combines groupware, file storage, and email in one environment. Modern interface. It can be used with your existing mail server, or its own. iOS/Android apps to Email and Files allow your users to simply type their email/password and not have to deal with blocked IMAP/SMTP ports or mail server settings. Integrable with LDAP authentication, LDAP address books, and OAuth 2.0 authentication and resources like Google Drive or Dropbox.
  • 8
    vBoxxCloud Reviews
    vBoxx is committed to providing high-quality hosting and cloud infrastructure. We strive for maximum reliability and performance. Personal support and 100% AVG Ready are always included. vBoxx is well-known for its fast and reliable support. Each customer is assigned a fixed point of contact from our office in The Hague so that they don't have to tell the same story over and over again. There are many ways to contact us quickly and directly. You can reach your personal contact person via live chat or direct telephone lines. Servers are essential for your business. You can customize your virtual or dedicated server to your specifications. You will have a dedicated environment that is 100% for your business, with a 99.9% uptime guarantee. Your company can have reliable cloud storage, hosted in the Netherlands and completely secure. You can easily share files with people within and outside your company without losing control.
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    DoubleClue Reviews
    DoubleClue, an Identity and Access Management Platform from HWS Group in Bavaria, allows you to manage access rights and identities. It protects company networks from cyberattacks that target digital identities/the "human factor" by using modern multi-factor authentication. The platform also offers integrated password management and secure cloud storage to protect confidential data. Identity security, password management and secure cloud storage protected by adaptive multi-factor-authentication (MFA). On-premises or in the cloud. DoubleClue protects any part of your business that isn't covered by firewalls or virus scanners. This includes the human factor, which is the most vulnerable component in any IT security. A strong, all-in-one platform protects all digital accesses, applications, passwords, and confidential data. Employees expect maximum flexibility in the digital workplace. Allow them to work anywhere, on any device, without compromising their IT security.
  • 10
    KeepItSafe Reviews
    KeepItSafe delivers comprehensive data availability and Data Protection-as-a-Service solutions for cloud backup, disaster recovery, mobile endpoint, and SaaS applications. KeepItSafe has 20+ global data centers and is PCI, HIPAA, and SOC 2 compliant. It also offers custom managed and monitored services, including 24/7 support. The industry's most secure and scalable cloud backup and on demand data recovery service. It offers Backup-as a Service (BaaS), which is fully managed and monitored 24/7. A complete disaster recovery and online backup solution. Fully managed and monitored DRaaS provides data replication and protection across multiple off-site secure servers. It also provides failover in case of an emergency. All-in-one solution for endpoint backup, file sharing and collaboration. KeepItSafe Mobile gives IT managers the control they need in order to protect their business from any unanticipated data catastrophe.
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    HIPAA Vault Reviews
    Our HIPAA compliant hosting & cloud solutions are the ideal solution for healthcare professionals and businesses who require HIPAA compliant secure cloud and website hosting services. HIPAA Vault's Managed Services offer a faster response time for critical alerts and a 90% first call resolution. All issues, from maintenance and general support to more complicated issues like advanced firewall configurations or system monitoring, are handled by our IT professionals. This can help you save money on your operating costs and ensure compliance with security updates. Our HIPAA Compliant Windows Hosting plan is the best choice if you are looking for a Windows environment with peace of mind. Find the right HIPAA email messaging system for your business. It's secure, convenient, and flexible.
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