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File Storage · head to head

Microsoft OneDrive vs TrueNAS

Microsoft OneDrive logo

Microsoft OneDrive

File Storage

Cloud storage that comes with Microsoft 365

From
$1.99/month
Rated
-
Full reviewWebsite
TrueNAS logo

TrueNAS

File Storage

Open-source ZFS storage operating system for network-attached storage

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only TrueNAS has a free tier, so it costs nothing to try first.
  • Each has a real cost: Microsoft OneDrive free tier not available; minimum cost is $1.99/month for 100 GB storage; TrueNAS requires self-hosting on x86 hardware, no managed cloud offering; organisations must provision, configure, and maintain their own infrastructure
  • Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which Microsoft OneDrive and TrueNAS actually diverge.

Attributes where Microsoft OneDrive and TrueNAS differ
AttributeMicrosoft OneDriveTrueNAS
Starting price$1.99/monthFree
Pricing modelsubscriptionopen-source
Free tierNoYes
PlatformsWebSelf-hosted, Linux, Web, API

Identical on both: user rating (Not yet rated), category (File Storage).

What people use each for

The jobs each tool is most often brought in to do.

Microsoft OneDrive

  • Personal cloud storage and file backupnot TrueNAS
  • Family file sharing and collaborationnot TrueNAS
  • Business document managementnot TrueNAS
  • Enterprise ransomware protectionnot TrueNAS

TrueNAS

  • On-premises backup and archival storage for enterprisesnot Microsoft OneDrive
  • Home lab and small business network-attached storagenot Microsoft OneDrive
  • Media server storage for video, photo, and document librariesnot Microsoft OneDrive
  • Disaster recovery and business continuity replicationnot Microsoft OneDrive
  • S3-compatible object storage for cloud-native applicationsnot Microsoft OneDrive
  • High-availability storage clusters for datacentresnot Microsoft OneDrive

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Microsoft OneDrive

  • Free tier not available; minimum cost is $1.99/month for 100 GB storage
  • Higher-tier plans required for advanced Copilot features
  • Per-user pricing increases significantly with family plans

TrueNAS

  • Requires self-hosting on x86 hardware, no managed cloud offering; organisations must provision, configure, and maintain their own infrastructure
  • ZFS filesystem entails high memory requirements (1 GB RAM per 1 TB of storage recommended), increasing costs for large deployments
  • Limited ARM/embedded support; Community Edition is primarily x86-64, reducing deployment options for edge installations
  • Clustering and replication setup requires operational expertise; misconfiguration can lead to data loss
  • Enterprise support and SLA guarantees require paid subscriptions; Community Edition relies on peer-based forums

Pricing, plan by plan

Microsoft OneDrive

$1.99/month
  • Microsoft 365 Basic$1.99/month
    • 100 GB cloud storage
    • Outlook access
    • OneDrive access
  • Microsoft 365 Personal$9.99/month
    • 1 TB cloud storage
    • Desktop Office apps (Word, Excel, PowerPoint, Outlook, OneNote)
    • Copilot features
  • Microsoft 365 Family$12.99/month
    • Up to 6 TB cloud storage (1 TB per person)
    • 1-6 users supported
    • Same apps and features as Personal
  • Microsoft 365 Premium$19.99/month
    • Up to 6 TB cloud storage (1 TB per person)
    • 1-6 users
    • Extensive Copilot feature access

TrueNAS

Free

No published plan breakdown. See the TrueNAS review.

Which should you pick?

Choose Microsoft OneDrive if

Nothing in the data separates Microsoft OneDrive from TrueNAS on the points above - pick on price and on how each one feels to use.

Microsoft OneDrive review

Choose TrueNAS if

  • You want to start without paying.
  • You work on Self-hosted, Linux, Web, API.
TrueNAS review

Questions people ask

Is Microsoft OneDrive or TrueNAS better?
Neither clearly leads. Microsoft OneDrive starts at $1.99/month and TrueNAS at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Microsoft OneDrive or TrueNAS?
TrueNAS has a free tier; the other does not. Paid plans start at $1.99/month for Microsoft OneDrive and Free for TrueNAS.
Does Microsoft OneDrive or TrueNAS run on more platforms?
Microsoft OneDrive runs on Web. TrueNAS runs on Self-hosted, Linux, Web, API.
Can I use TrueNAS for free?
Yes. TrueNAS has a free tier, so you can try it without paying. Microsoft OneDrive starts at $1.99/month.
What is Microsoft OneDrive best used for?
Microsoft OneDrive is most often used for personal cloud storage and file backup, family file sharing and collaboration, business document management, enterprise ransomware protection. Of those, personal cloud storage and file backup and family file sharing and collaboration are not what TrueNAS is typically brought in for.

Answered from the vendors’ own pages

Microsoft OneDrive: How much does Microsoft OneDrive cost?

OneDrive pricing starts at $1.99/month for Microsoft 365 Basic with 100 GB storage. Personal plan costs $9.99/month with 1 TB storage. Family plan at $12.99/month supports 1-6 people with up to 6 TB total storage. Premium tier at $19.99/month adds advanced Copilot and AI features.

Source
TrueNAS: What is the cost of TrueNAS Community Edition?

TrueNAS Community Edition is free and open-source. There are no licensing fees, but organisations must purchase and maintain their own x86 hardware. Enterprise Edition requires paid support contracts for production environments.

Source
Microsoft OneDrive: Is there a free version of Microsoft OneDrive?

Microsoft does not offer a free OneDrive plan through their paid subscription tiers. However, users with Microsoft accounts receive 5 GB of complimentary OneDrive storage at no cost when creating a Microsoft account.

Source
TrueNAS: Can I replicate TrueNAS data between sites?

Yes. TrueNAS supports snapshot-based replication over network links, enabling disaster recovery and business continuity. Replication can occur between Community Edition systems or between Enterprise Appliances.

Source
Microsoft OneDrive: What security features are included in OneDrive plans?

All OneDrive plans include ransomware detection with files restore, password-protected and expiring-link file sharing settings, and anywhere editing with real-time collaboration. Premium and higher tiers offer exclusive agentic AI security features.

Source
TrueNAS: What storage protocols does TrueNAS support?

TrueNAS simultaneously supports NFS (network file system), SMB (Windows file sharing), iSCSI (block storage), and S3-compatible object storage, all from the same storage pool.

Source
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