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Kustomize vs OVHcloud

Kustomize logo

Kustomize

Cloud

Template-free customisation of Kubernetes YAML

From
Free
Rated
-
Full reviewWebsite
OVHcloud logo

OVHcloud

Cloud

Advanced cloud services for businesses

From
€3.5/month
Rated
-
Full reviewWebsite

The short version

  • Only Kustomize has a free tier, so it costs nothing to try first.
  • Each has a real cost: Kustomize no packaging or distribution story, which is exactly what Helm charts provide; OVHcloud public Cloud pricing table lists a scheduled price change with a column labeled Price on April 1, 2026, showing current rates are promotional and set to change on that date
  • They diverge on capability: Kustomize covers Overlay patching, OVHcloud covers Public Cloud.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Kustomize and OVHcloud actually diverge.

Attributes where Kustomize and OVHcloud differ
AttributeKustomizeOVHcloud
Starting priceFree€3.5/month
Pricing modelOpen source, no licence feesubscription
Free tierYesNo
PlatformsKubernetes, Linux, macOS, WindowsLinux, Windows, Api, Cli
FoundedUnknown1999

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 Kustomize

  • Overlay patching
  • No templating language
  • Built into kubectl
  • Generators

Only in OVHcloud

  • Public Cloud
  • Private Cloud
  • Bare Metal Servers
  • Managed Kubernetes
  • Object Storage
  • Block Storage
  • Load Balancers
  • Databases

What people use each for

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

Kustomize

  • Managing dev, staging and production variants of the same manifestsnot OVHcloud
  • Keeping manifests readable and directly applyable rather than templatednot OVHcloud
  • Patching third-party manifests without forking themnot OVHcloud

OVHcloud

  • Managed Kubernetes container orchestration for cloud-native applicationsnot Kustomize
  • Virtual machine instances with customizable CPU, RAM, and IOPSnot Kustomize
  • Object storage with S3-compatible API for scalable data archivalnot Kustomize
  • Managed databases including PostgreSQL, MySQL, MongoDB, and ClickHousenot Kustomize
  • Private network connectivity with vRack for multi-AZ isolationnot Kustomize

Where each one falls short

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

Kustomize

  • No packaging or distribution story, which is exactly what Helm charts provide
  • Deeply nested overlays become hard to follow, and reasoning about the final output requires building it
  • No release lifecycle: nothing tracks what is installed or supports rollback the way Helm does
  • Patch syntax is fiddly for anything beyond simple field replacement

OVHcloud

  • Public Cloud pricing table lists a scheduled price change with a column labeled Price on April 1, 2026, showing current rates are promotional and set to change on that date
  • Free network traffic and free Object Storage API calls exclude the Asia-Pacific region

Pricing, plan by plan

Kustomize

Free
  • KustomizeFree
    • Full functionality
    • No usage limits
    • Community support

OVHcloud

€3.5/month
  • Public Cloud Starter$3.5/month
    • 1 vCPU
    • 1 GB RAM
    • 10 GB storage
  • Bare Metal$49/month
    • Dedicated hardware
    • High performance
    • Full control

Which should you pick?

Choose Kustomize if

  • You need overlay patching.
  • You want to start without paying.
  • You work on Kubernetes, Linux, macOS, Windows.
  • You also want no templating language.
Kustomize review

Choose OVHcloud if

  • You need public cloud.
  • You work on Linux, Windows, Api, Cli.
  • You also want private cloud.
OVHcloud review

Questions people ask

Is Kustomize or OVHcloud better?
Neither clearly leads. Kustomize starts at Free and OVHcloud at €3.5/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Kustomize or OVHcloud?
Kustomize has a free tier; the other does not. Paid plans start at Free for Kustomize and €3.5/month for OVHcloud.
Does Kustomize or OVHcloud run on more platforms?
Kustomize runs on Kubernetes, Linux, macOS, Windows. OVHcloud runs on Linux, Windows, Api, Cli.
Can I use Kustomize for free?
Yes. Kustomize has a free tier, so you can try it without paying. OVHcloud starts at €3.5/month.
What is Kustomize best used for?
Kustomize is most often used for managing dev, staging and production variants of the same manifests, keeping manifests readable and directly applyable rather than templated, patching third-party manifests without forking them. Of those, managing dev, staging and production variants of the same manifests and keeping manifests readable and directly applyable rather than templated are not what OVHcloud is typically brought in for.
What can Kustomize do that OVHcloud cannot?
Kustomize covers Overlay patching, No templating language, Built into kubectl, Generators. OVHcloud covers Public Cloud, Private Cloud, Bare Metal Servers, Managed Kubernetes.

Answered from the vendors’ own pages

Kustomize: Is Kustomize free?

Yes, open source and part of the Kubernetes project.

OVHcloud: How does OVHcloud charge for cloud services?

OVHcloud offers pay-as-you-go pricing for compute, storage, and bandwidth. Specific per-unit costs are accessed through the pricing calculator on the vendor site.

Source
Kustomize: Kustomize or Helm?

Kustomize patches plain YAML and keeps bases readable; Helm templates and packages applications with a release lifecycle. Many teams use both — Helm to install third-party charts, Kustomize to patch them.

OVHcloud: Are there savings plans for OVHcloud services?

OVHcloud mentions savings plan options on its services pages, but pricing discounts and commitment terms are not detailed on the homepage.

Source
Kustomize: Do I need to install Kustomize?

No. It is built into kubectl, available through kubectl apply -k.

OVHcloud: What is the cost of OVHcloud zero inter-AZ fees?

OVHcloud advertises zero inter-AZ (availability zone) fees for data transfers within its network. Monthly subscription rates for individual services are not published on the vendor homepage.

Source
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