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Cloud · head to head

Orca Security vs Rook

Orca Security logo

Orca Security

Cloud

Agentless cloud-native application protection platform for code-to-runtime security.

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: Orca Security no public pricing; requires a demo and custom quote from sales.; 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: Orca Security covers Agentless cloud scanning, Rook covers Ceph operator.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Orca Security and Rook actually diverge.

Attributes where Orca Security and Rook differ
AttributeOrca SecurityRook
Starting priceOn requestFree
Pricing modelquoteOpen source, no licence fee
Free tierNoYes
Platformsweb, apiLinux, Kubernetes

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

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 Orca Security

  • Agentless cloud scanning
  • Attack path analysis
  • Shadow AI detection
  • Secure code development
  • Alert prioritization
  • Workload protection

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.

Orca Security

  • Gaining full cloud asset visibility without deploying agentsnot Rook
  • Prioritizing cloud risk with attack path correlationnot Rook
  • Detecting shadow AI usage across cloud environmentsnot Rook
  • Scanning code, containers, and IaC before deploymentnot Rook
  • Reducing alert fatigue through contextual risk scoringnot Rook

Rook

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

Where each one falls short

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

Orca Security

  • No public pricing; requires a demo and custom quote from sales.
  • Agentless-only scanning may miss some runtime telemetry that agent-based tools capture.
  • Full value depends on integrating many of the platform's modules across code, cloud, and AI.
  • Primarily targeted at mid-to-large organizations with multi-cloud environments.

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

Orca Security

On request

No published plan breakdown. See the Orca Security review.

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 Orca Security if

  • You need agentless cloud scanning.
  • You work on web, api.
  • You also want attack path analysis.
Orca Security 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 Orca Security or Rook better?
Neither clearly leads. Orca Security 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, Orca Security or Rook?
Rook has a free tier; the other does not. Paid plans start at On request for Orca Security and Free for Rook.
Does Orca Security or Rook run on more platforms?
Orca Security runs on web, api. Rook runs on Linux, Kubernetes.
Can I use Rook for free?
Yes. Rook has a free tier, so you can try it without paying. Orca Security starts at On request.
What is Orca Security best used for?
Orca Security is most often used for gaining full cloud asset visibility without deploying agents, prioritizing cloud risk with attack path correlation, detecting shadow ai usage across cloud environments, scanning code, containers, and iac before deployment. Of those, gaining full cloud asset visibility without deploying agents and prioritizing cloud risk with attack path correlation are not what Rook is typically brought in for.
What can Orca Security do that Rook cannot?
Orca Security covers Agentless cloud scanning, Attack path analysis, Shadow AI detection, Secure code development. Rook covers Ceph operator, Block, file and object, Erasure coding, CSI driver.

Answered from the vendors’ own pages

Orca Security: How much does Orca Security cost?

Orca Security does not publish pricing tiers or rates on their website. Organizations must contact Orca Security directly or request a demo to receive custom pricing information based on their specific use case and requirements.

Source
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.

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.

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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