Clumio announces $75M Series D and 4X YoY growth in ARR

A powerful and reliable platform to backup your Microsoft 365 data

Comprehensive backup and recovery for your organizational data in minutes

Discover true ransom-proof backups

Default-immutable and air gapped backup with cross-domain recovery.

Automate data retention and compliance

Instant compliance with the most stringent data retention requirements, with built-in compliance reporting and automated DR testing.

Restore exactly what you are looking for

Simple calendars and searches across files, folders, mailboxes, Teams meetings, and Sharepoint sites.

Minimize management

All-SaaS with no hardware, licenses, or deployments to manage.


Clumio for Microsoft 365 Solution Brief

Download and share product information for Clumio for Microsoft 365.


Secure by design

Ensure security for your Microsoft 365 backups with default-air gap and immutability as well as end-to-end encryption, multi factor authentication, single sign-on, and role-based access controls.

Uniform and consistent, organization-wide

Backup Microsoft 365 with high fidelity across your organization powered by incremental, record-level, low-RPO backups. Clumio’s minimizes management and straightforward per-user pricing simplifies budgeting.


Locate and restore data with minimal overhead using Clumio’s user and calendar views, enabling quick access to the right backup points across Mailboxes, Calendars, Contacts, SharePoint, OneDrive, Teams, and more.

Simple, one-click SaaS backup

Upgrade your Microsoft 365 backup: two minutes to sign up and start backing up your data, and the promise of no license complexity, hardware deployment, or agent installs.

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