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File Storage · head to head

Panzura vs Rook

Panzura logo

Panzura

File Storage

Global file system putting one namespace over object storage across sites

From
On request
Rated
-
Full reviewWebsite
Rook logo

Rook

Cloud

Kubernetes operator that deploys and manages Ceph storage clusters

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Rook has a free tier, so it costs nothing to try first.
  • Each has a real cost: Panzura cloud egress charges apply whenever data is read from the object store into a site that has not cached it, and organisations routinely discover this during a restore or a new site rollout rather than during procurement.; Rook rook automates Ceph but does not abstract it, so an incident still demands Ceph expertise, and organisations without it end up hiring consultants at exactly the wrong moment.
  • They diverge on capability: Panzura covers Global file system, Rook covers Ceph operator.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Panzura and Rook actually diverge.

Attributes where Panzura and Rook differ
AttributePanzuraRook
Starting priceOn requestFree
Pricing modelquoteOpen source, no licence fee
Free tierNoYes
PlatformsLinux, Windows, WebLinux, Kubernetes
CategoryFile StorageCloud

Identical on both: user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Panzura

  • Global file system
  • Global file locking
  • Local caching filers
  • Deduplication
  • Immutable snapshots
  • Cloud mirroring
  • Symphony data services

Only in Rook

  • Ceph operator
  • Block, file and object
  • Erasure coding
  • CSI driver
  • Automated upgrades
  • Multi-cluster mirroring

What people use each for

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

Panzura

  • An architecture firm with offices in three cities working on the same Revit models without copy conflictsnot Rook
  • A media company consolidating project storage into object storage while keeping editors on a normal SMB sharenot Rook
  • A manufacturer replacing per-site NAS filers and the backup estate that came with themnot Rook
  • An organisation that needs immutable snapshots of unstructured file data as a ransomware recovery positionnot Rook

Rook

  • An on-premises Kubernetes platform needing block, shared filesystem and S3 storage without buying three productsnot Panzura
  • A team that already runs Ceph and wants its lifecycle managed declaratively inside Kubernetesnot Panzura
  • A large cluster where three-way replication overhead is unaffordable and erasure coding is requirednot Panzura
  • An organisation building a private cloud that cannot use managed cloud storage services for residency reasonsnot Panzura

Where each one falls short

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

Panzura

  • Cloud egress charges apply whenever data is read from the object store into a site that has not cached it, and organisations routinely discover this during a restore or a new site rollout rather than during procurement.
  • Performance depends entirely on cache hit rates, so a team that works across the whole dataset rather than a hot subset sees latency that a local NAS would not have produced.
  • Licence cost is only part of total cost; object storage capacity, per-site filer nodes and egress all sit outside the vendor quote and can exceed it.
  • Recovery of a very large dataset is bounded by your internet link and by egress cost, so the practical recovery time after a site loss is often much longer than the snapshot policy implies.
  • Encryption keys can be held by the customer, but organisations that accept vendor-managed defaults give up the ability to render the object store unreadable independently, which some regulators now ask about explicitly.

Rook

  • Rook automates Ceph but does not abstract it, so an incident still demands Ceph expertise, and organisations without it end up hiring consultants at exactly the wrong moment.
  • There is no vendor and no SLA; the realistic commercial support routes are IBM Red Hat OpenShift Data Foundation or an independent Ceph consultancy, both of which change the cost picture entirely.
  • Ceph is resource hungry, needing substantial memory and dedicated disks per OSD, so the hardware cost of a properly sized cluster is often underestimated.
  • Recovery and rebalancing after a disk or node failure generates heavy background input and output that can degrade application performance for hours, which surprises teams sizing for steady state.
  • Minimum viable clusters require several nodes with several disks each, so it is impractical at small scale and the entry hardware cost exceeds simpler alternatives.

Pricing, plan by plan

Panzura

On request
  • Panzura CloudFS$undefined/year
    • Priced by usable capacity under management
    • Filer nodes licensed per site, physical or virtual
    • Object storage and cloud egress billed by your cloud provider separately

Rook

Free
  • RookFree
    • Apache 2.0 licensed, no licence fee
    • Graduated CNCF project
    • Community support via GitHub and Slack only

Which should you pick?

Choose Panzura if

  • You need global file system.
  • You work on Linux, Windows, Web.
  • You also want global file locking.
Panzura review

Choose Rook if

  • You need ceph operator.
  • You want to start without paying.
  • You work on Linux, Kubernetes.
  • You also want block, file and object.
Rook review

Questions people ask

Is Panzura or Rook better?
Neither clearly leads. Panzura starts at On request and Rook at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Panzura or Rook?
Rook has a free tier; the other does not. Paid plans start at On request for Panzura and Free for Rook.
Does Panzura or Rook run on more platforms?
Panzura runs on Linux, Windows, Web. Rook runs on Linux, Kubernetes.
Can I use Rook for free?
Yes. Rook has a free tier, so you can try it without paying. Panzura starts at On request.
What is Panzura best used for?
Panzura is most often used for an architecture firm with offices in three cities working on the same revit models without copy conflicts, a media company consolidating project storage into object storage while keeping editors on a normal smb share, a manufacturer replacing per-site nas filers and the backup estate that came with them, an organisation that needs immutable snapshots of unstructured file data as a ransomware recovery position. Of those, an architecture firm with offices in three cities working on the same revit models without copy conflicts and a media company consolidating project storage into object storage while keeping editors on a normal smb share are not what Rook is typically brought in for.
What can Panzura do that Rook cannot?
Panzura covers Global file system, Global file locking, Local caching filers, Deduplication. Rook covers Ceph operator, Block, file and object, Erasure coding, CSI driver.

Answered from the vendors’ own pages

Panzura: Who holds the encryption keys?

Customer-managed keys are supported. Insist on them if you need the ability to revoke access to the object store independently of the vendor, and confirm the key custody model in writing.

Rook: Who supports it in production?

Nobody by default. IBM sells Red Hat OpenShift Data Foundation, which is supported Rook and Ceph, and independent consultancies sell Ceph support. Decide this before deployment.

Panzura: What does it actually cost to run?

Model three things: the Panzura subscription, the object storage capacity, and cloud egress. The third is the one that catches buyers out during restores and site bring-ups.

Rook: Does it need Ceph knowledge?

Yes. Rook handles deployment and routine operations, but troubleshooting a degraded cluster is a Ceph skill and there is no way around it.

Panzura: Does it replace backup?

Immutable snapshots cover many recovery scenarios, but confirm your retention and compliance requirements before removing an existing backup product.

Rook: Can it replace an object storage appliance?

Functionally yes, through the RADOS gateway, but you take on the operations that an appliance vendor would otherwise carry.

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