Backup as a Service

24/7 Data Protection for Microsoft Office 365

Comprehensive security across Exchange, Teams, OneDrive, and SharePoint.

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Are you prepared to protect your Microsoft 365 data?

Data protection is YOUR responsibility. Pick up where native tools leave off. With dedicated and comprehensive backup and recovery, you can keep your docs, inboxes, and conversations safe from deletion, corruption, and ransomware attack.


of organizations say malicious deletion is their top cause of SaaS data loss


ransomware attacks in the first half of 2021 alone

Only 13%

of businesses understand that data protection is solely on them

Sirius Backup as a Service (BaaS)Powered by Metallic

Gain peace of mind that your data is protected and readily accessible. Leverage round-the-clock monitoring, incident management, performance of restore requests, planning and optimization assistance, and regular reporting—all with one fixed monthly fee.

Protect your Office 365 productivity data – all in one place.

Long term, extended retention, beyond recycle bin limitations.

Flexible restore options, for in-place and out-of-place recoveries.

Restore a whole mailbox or individual item, recover an entire team or just a single post.

Deduplication and compression for optimized performance.

The Benefits of Sirius BaaS for Microsoft 365


No hardware, infrastructure, or large upfront capital expenditures.


24x7 Management

Fully managed to reduce deployment and management challenges.


Compute and Network

Fully hosted, vendor-managed network and bandwidth.



Zero storage or egress fees – with unlimited Azure storage and retention built-in.

Maintenance and Support

Hassle-free software maintenance with automatic updates, product releases, and in-app support.

Flexible subscriptions

Pay-as-you-go subscription model.

How it works

With Sirius BaaS, powered by Metallic, you get fully managed, cost-effective data protection, without the complexity. Hassle-free coverage that’s proven to safeguard your Office 365 investment.

disaster recovery as a service

Complete coverage

Protect your data within Exchange Online, Teams, SharePoint Online, OneDrive, Project and Groups. Unlimited Azure storage and unlimited retention means there are no backup restraints.

Streamlined restore

Easily find and recover deleted data, recover swiftly from attacks, and restore data across all Office 365 applications and users, including a unified client portal for reporting and self-service restores.

disaster recovery as a service
disaster recovery as a service

Integrated security

Strict security protocols include zero-trust access controls and virtual air-gapped backup copies, all without any hardware, installation, or upfront investments.


Microsoft data replication provides data availability, whereas backup provides recoverability. Microsoft does not provide a native data protection service with Office 365. Protecting your data is your responsibility. Regardless of where data resides – on-premises, in the cloud, or in Office 365 – it can be lost if not protected properly.

Retention policies can vary across companies and industries. For example, HIPAA regulations mandate that healthcare companies keep records for at least 6 years. With Sirius BaaS, powered by Metallic, you can select a pre-configured retention plan or customize your own based on your corporate compliance retention policies.

Yes, with Sirius BaaS, powered by Metallic, you can have multiple retention policies and set these policies at the mailbox level. For example, you may want to assign a longer retention policy for company executives.

Sirius BaaS, powered by Metallic, provides an airgap and data isolation—in other words, the ability to store backup copies outside of the Office 365 environment. With restore flexibility, item-level to cross-mailbox restores, you can easily and quickly recovery lost or stolen data.

Sirius BaaS, powered by Metallic, operates adjacently, but distinctly from your Microsoft O365 subscription through secure channels for complete backup functionality.

Sirius BaaS, powered by Metallic, offers unlimited Azure storage and unlimited retention included with its subscription.

Restoration times can vary based on the amount of data being restored. Individual items can take as little as a couple of minutes while full mailboxes can take multiple hours.

Sirius BaaS, powered by Metallic, retains all data from deleted users. The data can be restored to a public or shared mailbox, or to another user.

Sirius BaaS, powered by Metallic, meets the most stringent confidentiality, integrity, and availability standards set by government agencies and enterprises alike. With critical compliance certifications, unlimited Azure storage, and unlimited retention built-in, your data stays safe, compliant, and rapidly recoverable from attack.

Sirius BaaS for is offered as an annual subscription based on the number of users. Discounts are available for customers leveraging their own Microsoft ELA for Azure storage.

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Get in touch today to unlock the full potential of your Microsoft investment.

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