Is Rook or Wasabi better?

Neither clearly leads. Rook starts at Free and Wasabi at $7.99/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, Rook or Wasabi?

Rook has a free tier; the other does not. Paid plans start at Free for Rook and $7.99/month for Wasabi.

Does Rook or Wasabi run on more platforms?

Rook runs on Linux, Kubernetes. Wasabi runs on Web, API.

Can I use Rook for free?

Yes. Rook has a free tier, so you can try it without paying. Wasabi starts at $7.99/month.

What is Rook best used for?

Rook is most often used for an on-premises kubernetes platform needing block, shared filesystem and s3 storage without buying three products, a team that already runs ceph and wants its lifecycle managed declaratively inside kubernetes, a large cluster where three-way replication overhead is unaffordable and erasure coding is required, an organisation building a private cloud that cannot use managed cloud storage services for residency reasons. Of those, an on-premises kubernetes platform needing block, shared filesystem and s3 storage without buying three products and a team that already runs ceph and wants its lifecycle managed declaratively inside kubernetes are not what Wasabi is typically brought in for.

What can Rook do that Wasabi cannot?

Rook covers Ceph operator, Block, file and object, Erasure coding, CSI driver. Wasabi covers Hot Cloud Storage, S3 Compatible API, Object Lock, Versioning.

Cloud · head to head

Rook vs Wasabi

Rook

Cloud

Kubernetes operator that deploys and manages Ceph storage clusters

From: Free
Rated: -

Full review Website

Wasabi

Cloud

Hot cloud storage without egress fees

From: $7.99/month
Rated: -

Full review Website

The short version

Only Rook has a free tier, so it costs nothing to try first.
Each has a real cost: 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.; Wasabi 90-day minimum storage duration with no option to delete before full period without penalty
They diverge on capability: Rook covers Ceph operator, Wasabi covers Hot Cloud Storage.
Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Rook and Wasabi actually diverge.

Attributes where Rook and Wasabi differ
Attribute	Rook	Wasabi
Starting price	Free	$7.99/month
Pricing model	Open source, no licence fee	Unknown
Free tier	Yes	No
Platforms	Linux, Kubernetes	Web, API
Founded	Unknown	2015

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 Rook

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

Only in Wasabi

Hot Cloud Storage
S3 Compatible API
Object Lock
Versioning
Multi-region
Data Migration Tools
Immutability
Ransomware Protection

What people use each for

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

Rook

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

Wasabi

Backup and recoverynot Rook
Media storagenot Rook
Archive replacementnot Rook
Ransomware protectionnot Rook

Where each one falls short

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

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.

Wasabi

90-day minimum storage duration with no option to delete before full period without penalty
Significantly smaller global footprint than AWS with only 16 regions, resulting in higher latency for users in underserved regions
Performance can degrade with high-volume transactions requiring throughput management strategies
Hot storage only, no cold/archival storage tier for long-term data at lower cost
Support responsiveness gaps with teams experiencing multi-day waits for critical issue resolution

Pricing, plan by plan

Rook

Free

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

Wasabi

$7.99/month

No published plan breakdown. See the Wasabi review.

Which should you pick?

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

Choose Wasabi if

You need hot cloud storage.
You work on Web, API.
You also want s3 compatible api.

Wasabi review

Questions people ask

Is Rook or Wasabi better?: Neither clearly leads. Rook starts at Free and Wasabi at $7.99/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Rook or Wasabi?: Rook has a free tier; the other does not. Paid plans start at Free for Rook and $7.99/month for Wasabi.
Does Rook or Wasabi run on more platforms?: Rook runs on Linux, Kubernetes. Wasabi runs on Web, API.
Can I use Rook for free?: Yes. Rook has a free tier, so you can try it without paying. Wasabi starts at $7.99/month.
What is Rook best used for?: Rook is most often used for an on-premises kubernetes platform needing block, shared filesystem and s3 storage without buying three products, a team that already runs ceph and wants its lifecycle managed declaratively inside kubernetes, a large cluster where three-way replication overhead is unaffordable and erasure coding is required, an organisation building a private cloud that cannot use managed cloud storage services for residency reasons. Of those, an on-premises kubernetes platform needing block, shared filesystem and s3 storage without buying three products and a team that already runs ceph and wants its lifecycle managed declaratively inside kubernetes are not what Wasabi is typically brought in for.
What can Rook do that Wasabi cannot?: Rook covers Ceph operator, Block, file and object, Erasure coding, CSI driver. Wasabi covers Hot Cloud Storage, S3 Compatible API, Object Lock, Versioning.

Answered from the vendors’ own pages

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.

Wasabi: What is Wasabi's pricing structure?

Wasabi offers pay-as-you-go pricing at $7.99 per TB per month as of July 2026, with no egress or API request fees. Reserved capacity plans are available for multi-year terms with volume discounts.

Source

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.

Wasabi: Does Wasabi charge for data downloads or API calls?

No. Wasabi includes zero egress fees and zero API request fees, which is a major cost advantage over AWS S3. Customers can plan their budget to the penny without worrying about surprise data transfer charges.

Source

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.

Wasabi: Is there a minimum storage duration requirement?

Yes. Wasabi enforces a 90-day minimum storage term. Users who delete data before 90 days are still charged for the full 90-day period.

Source

Wasabi: Is Wasabi S3-compatible?

Yes. Wasabi Hot Cloud Storage is fully S3-compatible, meaning organizations can integrate it into existing workflows without rewriting application code used with AWS S3.

Rook vs Wasabi

Rook

Wasabi

The short version

Where they differ

What each one covers

Only in Rook

Only in Wasabi

What people use each for

Rook

Wasabi

Where each one falls short

Rook

Wasabi

Pricing, plan by plan

Rook

Wasabi

Which should you pick?

Choose Rook if

Choose Wasabi if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on Rook

More on Wasabi

Keep looking

Other head to heads