Softwr

Developer Tools · head to head

Nixpacks vs OVHcloud

Nixpacks logo

Nixpacks

Developer Tools

Build system that turns a source directory into an OCI image, now in maintenance mode

From
Free
Free plan
Yes
Full reviewWebsite
OVHcloud logo

OVHcloud

Cloud

Advanced cloud services for businesses

From
€3.5/month
Free plan
No
Full reviewWebsite

The short version

  • Only Nixpacks has a free tier, so it costs nothing to try first.
  • Each has a real cost: Nixpacks the project is in maintenance mode with no commits on the default branch since May 2026 and no release since October 2025, so support for new language versions arrives only if someone forks it.; 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: Nixpacks covers Automatic language detection, OVHcloud covers Public Cloud.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Nixpacks and OVHcloud actually diverge.

Attributes where Nixpacks and OVHcloud differ
AttributeNixpacksOVHcloud
Starting priceFree€3.5/month
Pricing modelOpen source, no licence feesubscription
Free tierYesNo
PlatformsLinux, macOS, CLI, DockerLinux, Windows, Api, Cli
CategoryDeveloper ToolsCloud
FoundedUnknown1999

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 Nixpacks

  • Automatic language detection
  • No Dockerfile required
  • Nix toolchains
  • Configuration escape hatches
  • Docker layer caching

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.

Nixpacks

  • Understanding the build behaviour of a platform that adopted Nixpacks before it was frozennot OVHcloud
  • Producing container images from a polyglot monorepo where nobody wants to own several Dockerfilesnot OVHcloud
  • Reproducing an existing Railway build locally while planning a migration to Railpacknot OVHcloud
  • Comparing what a Nix based builder does differently from a buildpack before choosing a successornot OVHcloud

OVHcloud

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

Where each one falls short

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

Nixpacks

  • The project is in maintenance mode with no commits on the default branch since May 2026 and no release since October 2025, so support for new language versions arrives only if someone forks it.
  • Build determinism is softer than it appears, because providers pin a nixpkgs archive commit and bumping that archive silently moves compiler and runtime versions underneath a build that looks unchanged.
  • Caching is limited to Docker layers rather than a content addressed graph, so a small change early in the build invalidates everything after it, which is exactly the limitation Railpack was rewritten to fix.
  • Images carry Nix store layers and come out larger than an equivalent tuned Dockerfile or buildpack output, which costs registry storage and slows cold pulls on scale-out.
  • There is no specification, no vendor neutral governance and no third party provider ecosystem, so a single company was able to redirect strategy and leave every downstream user with a frozen build tool.

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

Nixpacks

Free
  • NixpacksFree
    • MIT licensed, no usage limits
    • No commercial edition and no support contract
    • In maintenance mode, superseded by Railpack

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 Nixpacks if

  • You need automatic language detection.
  • You want to start without paying.
  • You work on Linux, macOS, CLI, Docker.
  • You also want no dockerfile required.
Nixpacks 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 Nixpacks or OVHcloud better?
Neither clearly leads. Nixpacks 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, Nixpacks or OVHcloud?
Nixpacks has a free tier; the other does not. Paid plans start at Free for Nixpacks and €3.5/month for OVHcloud.
Does Nixpacks or OVHcloud run on more platforms?
Nixpacks runs on Linux, macOS, CLI, Docker. OVHcloud runs on Linux, Windows, Api, Cli.
Can I use Nixpacks for free?
Yes. Nixpacks has a free tier, so you can try it without paying. OVHcloud starts at €3.5/month.
What is Nixpacks best used for?
Nixpacks is most often used for understanding the build behaviour of a platform that adopted nixpacks before it was frozen, producing container images from a polyglot monorepo where nobody wants to own several dockerfiles, reproducing an existing railway build locally while planning a migration to railpack, comparing what a nix based builder does differently from a buildpack before choosing a successor. Of those, understanding the build behaviour of a platform that adopted nixpacks before it was frozen and producing container images from a polyglot monorepo where nobody wants to own several dockerfiles are not what OVHcloud is typically brought in for.
What can Nixpacks do that OVHcloud cannot?
Nixpacks covers Automatic language detection, No Dockerfile required, Nix toolchains, Configuration escape hatches. OVHcloud covers Public Cloud, Private Cloud, Bare Metal Servers, Managed Kubernetes.

Answered from the vendors’ own pages

Nixpacks: Should I start a new project on Nixpacks?

No. The documentation and README both say it is in maintenance mode and recommend Railpack. Choose Railpack, Cloud Native Buildpacks or a Dockerfile instead.

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
Nixpacks: Will my existing Nixpacks builds stop working?

Not immediately. Pinned nixpkgs archives keep resolving, so builds continue. What you lose is support for new runtime major versions and any fix for a provider bug.

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
Nixpacks: What replaces it?

Railpack, also from Railway and also MIT licensed, rebuilt as a BuildKit custom frontend for finer grained caching and parallel steps.

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
Nixpacks: Is it still open source?

Yes, MIT, and the repository is not archived. Being open source does not help much when nobody is merging provider updates.

Share

Related pages

More on Nixpacks

More on OVHcloud

Keep looking

Other head to heads