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CubeBackup

cubebackup.com

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Spec score 9.1 #1 of 20 in Google Workspace Backup Software

What it is

CubeBackup is self-hosted backup software for Google Workspace and Microsoft 365, storing backups on-premises or in private cloud storage. Backups run automatically every hour; incremental runs save only new or modified data. Unlimited versions support point-in-time restoration, including recovery to another account or domain, and restoration remains available after a subscription expires. Google Workspace coverage includes Gmail, Drive, Shared Drives, Contacts, Calendar and Sites. Microsoft 365 coverage includes OneDrive, SharePoint, Teams, Outlook Mail, People and Calendar. Destinations include local disk, NAS, Amazon S3, Google Cloud Storage, Azure Blob Storage and S3-compatible storage. Security measures listed include AES and RSA encryption, TLS 1.2 in transit, two-factor authentication for the console and an immutable audit log. The company says it complies with GDPR, CCPA and other data protection regulations. There is no free plan, but a 14-day trial is available. Education / Non-profit costs $2 a year per user; Business / Enterprise costs $5 a year per user.

Spec sheet

What it does
CubeBackup is a self-hosted backup system for Google Workspace and Microsoft 365 that writes backups to customer-controlled local, network, or private-cloud storage.Read 21 Oct 2026 · cubebackup.com
Purpose
CubeBackup provides self-hosted backup for Google Workspace and Microsoft 365, with backups stored on-premises or in private cloud storage.Read 2 Oct 2026 · cubebackup.com
Deployment
Installation is supported on Windows, Linux, and Docker; the official Docker image is published as cubebackup/workspace.Read 21 Oct 2026 · hacienda.cubebackup.com
API
Google Workspace edition 4.9 and later provides a REST API for setup, backup monitoring, management automation, and license assignment; API access is disabled by default and uses API keys.Read 21 Oct 2026 · cubebackup.com
Security
The site lists AES and RSA encryption for backups, TLS 1.2 for data in transit, two-factor authentication for the console, and an immutable audit log.Read 2 Oct 2026 · cubebackup.com
Compliance
CubeBackup states that it complies with GDPR, CCPA, and other data-protection requirements.Read 21 Oct 2026 · cubebackup.com
Headquarters
Newark, Delaware, USARead 23 Sep 2026 · cubebackup.com
Founded
2012Read 23 Sep 2026 · cubebackup.com
Company
CubeBackup says it was founded in 2012 and lists Delaware, USA, as its location.Read 2 Oct 2026 · cubebackup.com
API security
API clients receive system-admin privileges by default unless linked to an existing administrator role, and newly created API keys are shown only once.Read 21 Oct 2026 · cubebackup.com
Authentication
The software uses Google domain-wide OAuth and Microsoft Azure AD applications rather than collecting customer account passwords.Read 21 Oct 2026 · cubebackup.com
Backup frequency
The product performs automatic hourly backups and uses incremental processing to reduce storage and bandwidth use.Read 21 Oct 2026 · cubebackup.com
Backup schedule
Backups run automatically every hour, and incremental backups save only new or modified data.Read 2 Oct 2026 · cubebackup.com
Company customers
CubeBackup says more than 1,000 organizations in over 50 countries use it and more than 200,000 Google or Microsoft accounts are backed up.Read 21 Oct 2026 · cubebackup.com
Company facts
Crunchbase lists the legal name as CubeBackup Inc., founded in July 2012, privately held, headquartered in Newark, Delaware, with 11–50 employees.Read 21 Oct 2026 · crunchbase.com
Data handling
The privacy statement says backup data remains on customer-controlled storage and is not transferred to CubeBackup or another third party.Read 21 Oct 2026 · cubebackup.com
Documentation and support
The documentation site includes installation, configuration, HTTPS/TLS, ransomware guidance, product-specific technical specifications, and an API reference; support is offered by email.Read 21 Oct 2026 · cubebackup.com
Free coverage
Backups for Shared drives, Microsoft Teams, and SharePoint sites are free of charge; licenses are required for active backup users.Read 2 Oct 2026 · cubebackup.com
Google Workspace coverage
Google Workspace protection covers Gmail, Drive, Shared drives, Contacts, and Calendar, including metadata such as labels, permissions, and folder structures.Read 21 Oct 2026 · cubebackup.com
Licence
The reviewed official materials describe commercial annual per-user licensing and do not identify an open-source licence.Read 21 Oct 2026 · cubebackup.com
Limit: installation false positive
A reviewer reported that Panda Antivirus blocked installation; the vendor characterized this as a false positive.Read 21 Oct 2026 · capterra.com
Limit: retention controls
One Software Advice reviewer wanted retention rules that could preserve more versions indefinitely.Read 21 Oct 2026 · softwareadvice.com
Limit: unsupported Google data
Google Workspace edition does not support Google Chat, Classroom, Forms, Sites, Vids, client-side encryption, or full restoration of some Apps Script and Drawings content.Read 21 Oct 2026 · hacienda.cubebackup.com
Limit: unsupported Microsoft data
Microsoft 365 edition does not support Exchange public or archive mailboxes, archived SharePoint content, shared calendars, OneNote, Entra ID, or Teams personal chats.Read 21 Oct 2026 · hacienda.cubebackup.com
Microsoft 365 coverage
Microsoft 365 protection covers Exchange Online mail, Calendar and People, OneDrive, SharePoint Online, and Teams channel posts.Read 21 Oct 2026 · hacienda.cubebackup.com
Notable news
The August 20, 2025 Microsoft 365 version 1.2 release added Teams backup, file-exclusion rules, and selection by teams or groups.Read 21 Oct 2026 · cubebackup.com
Praise: support and value
Independent reviewers repeatedly praise responsive developer support, affordable licensing, straightforward setup, and the ability to control storage.Read 21 Oct 2026 · softwareadvice.com
Praise: usability and restores
Reviewers describe the product as easy to deploy and maintain, with effective search and restore workflows.Read 21 Oct 2026 · g2.com
Rating on Capterra
4.4 out of 5 from 9 reviewsRead 21 Oct 2026 · capterra.com
Rating on G2
4.9 out of 5 from 9 reviewsRead 21 Oct 2026 · g2.com
Rating on GetApp
4.4 out of 5 from 9 reviewsRead 21 Oct 2026 · getapp.com
Rating on Software Advice
4.4 out of 5 from 9 reviewsRead 21 Oct 2026 · softwareadvice.com
Rating on Trustpilot
3.8 out of 5 from 2 reviewsRead 21 Oct 2026 · trustpilot.com
Rating on TrustRadius
8 out of 10 from 1 reviewRead 21 Oct 2026 · trustradius.com
Restore and export
Administrators can perform granular item restores, cross-user or cross-domain restores, self-service recovery, and exports to local machines.Read 21 Oct 2026 · cubebackup.com
Restore options
Backed-up data can be restored to another account or domain, and CubeBackup says restore remains available after a subscription expires.Read 2 Oct 2026 · cubebackup.com
Security controls
Official materials state AES and RSA encryption for backups, TLS 1.2 in transit, two-factor console authentication, and an immutable audit log.Read 21 Oct 2026 · cubebackup.com
Storage integrations
Supported destinations include local disks, NAS or SAN storage, Amazon S3, Google Cloud Storage, Azure Blob Storage, Backblaze B2, Wasabi, and other S3-compatible services.Read 21 Oct 2026 · cubebackup.com
Supported operating systems
Windows Server 2016 or newer, Windows 10 or newer, CentOS/RHEL 7 or newer, Ubuntu 20 or newer, Debian 9 or newer, and openSUSE 13 or newer are listed.Read 21 Oct 2026 · cubebackup.com
System requirements
The documented minimum is 4 GB RAM, with 6 GB recommended, a 64-bit operating system, and at least 50 Mbps suggested bandwidth.Read 21 Oct 2026 · cubebackup.com
Trial and supported systems
The Google Workspace download page offers a 14-day free trial and lists Windows 10 64-bit and above, Windows Server 2016 64-bit and above, and several Linux distributions as supported systems.Read 2 Oct 2026 · cubebackup.com
Version history
CubeBackup preserves unlimited versions and supports point-in-time recovery for files and folders.Read 21 Oct 2026 · cubebackup.com

Plans and prices

CubeBackup for Google Workspace — Education/Non-profit $2 a year per user per year active backup users · Shared-drive backups free Read 21 Oct 2026 · cubebackup.com
CubeBackup for Microsoft 365 — Education/Non-profit $2 a year per user per year active backup users · Teams and SharePoint backups free Read 21 Oct 2026 · cubebackup.com
Education / Non-profit $2 a year $2 / user / year Per user · backups for Shared drives, Microsoft Teams and SharePoint sites are free Read 2 Oct 2026 · cubebackup.com
Business / Enterprise $5 a year $5 / user / year Per user · backups for Shared drives, Microsoft Teams and SharePoint sites are free Read 2 Oct 2026 · cubebackup.com
CubeBackup for Google Workspace — Business/Enterprise $5 a year per user per year active backup users · Shared-drive backups free Read 21 Oct 2026 · cubebackup.com
CubeBackup for Microsoft 365 — Business/Enterprise $5 a year per user per year active backup users · Teams and SharePoint backups free Read 21 Oct 2026 · cubebackup.com

Every CubeBackup plan and price →

Strong points and limits

Strong points

  • Automatic backups run every hour.
  • Unlimited versions support point-in-time restoration.
  • Restores can target another account or domain.
  • Backups can go to local or cloud storage.

Limits

  • There is no free plan.
  • Active backup users require licenses.
  • A 14-day trial is the listed trial period.

Who it suits

CubeBackup suits organizations that need self-hosted backups for Google Workspace or Microsoft 365 and want to choose their storage destination. Its listed plans include Education / Non-profit and Business / Enterprise options.

Verdict

CubeBackup offers broad Workspace and Microsoft 365 coverage, with self-hosted storage and multiple restore destinations. Consider its per-user licensing and lack of a free plan when assessing fit.

Where Specifiction places it

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