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Cloud · head to head

Pulumi vs Rancher

Pulumi logo

Pulumi

Cloud

Modern infrastructure as code using programming languages

From
Free
Rated
-
Full reviewWebsite
Rancher logo

Rancher

Cloud

Kubernetes management platform for multiple clusters

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Pulumi the free Individual plan allows one user and one concurrent stack update; Rancher another platform to run and keep available, and an outage in it affects access to everything it manages
  • They diverge on capability: Pulumi covers Multi-language support, Rancher covers Multi-cluster management.

Where they differ

Only the attributes on which Pulumi and Rancher actually diverge.

Attributes where Pulumi and Rancher differ
AttributePulumiRancher
Pricing modelsubscriptionOpen source, no licence fee
PlatformsLinux, Windows, Mac, ApiKubernetes, Linux, Docker, Self-hosted
Founded2017Unknown

Identical on both: starting price (Free), free tier (Yes), 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 Pulumi

  • Multi-language support
  • Multi-cloud
  • State management
  • Secrets management
  • RBAC
  • Stacks
  • Automation API
  • Policy as Code

Only in Rancher

  • Multi-cluster management
  • Centralised RBAC
  • Cluster provisioning
  • App catalogue

What people use each for

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

Pulumi

  • Infrastructure as codenot Rancher
  • Cloud resource provisioningnot Rancher
  • DevOps automationnot Rancher
  • Multi-cloud managementnot Rancher

Rancher

  • Operating many Kubernetes clusters with consistent access controlnot Pulumi
  • Managing clusters across more than one cloud provider from one interfacenot Pulumi
  • Edge deployments with many small clusters, typically alongside K3snot Pulumi

Where each one falls short

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

Pulumi

  • The free Individual plan allows one user and one concurrent stack update
  • The Team plan is $40 per month base including 40 credits, and caps the organisation at 10 users
  • SAML/SSO, RBAC, audit logs and drift detection require the Enterprise plan at $400 per month base
  • The per-resource rate rises from $0.1825 per resource per month on Team to $0.365 on Enterprise, so upgrading raises the unit price as well as the base fee
  • Managed secrets are billed separately at $0.50 per secret per month on Team and $0.75 on Enterprise
  • Self-hosting, SCIM user sync, audit log export and 24x7 support are only in Business Critical, which is custom priced with no published rate
  • Team includes up to 500 resources and Enterprise up to 2,000, with everything beyond billed on demand as credits

Rancher

  • Another platform to run and keep available, and an outage in it affects access to everything it manages
  • Meaningful overhead if you only operate one or two clusters
  • Version compatibility between Rancher and managed Kubernetes versions needs watching during upgrades
  • Support requires a SUSE subscription; the project itself is community-supported

Pricing, plan by plan

Pulumi

Free
  • IndividualFree
    • 1 user
    • Unlimited projects/stacks
    • 500 workflow minutes monthly
  • Team$40/month
    • Up to 10 users
    • Secure collaboration
    • CI/CD integration
  • Enterprise$400/month
    • Unlimited users
    • SAML/SSO
    • RBAC
  • Business Critical$null/custom
    • Self-hosting
    • Advanced compliance
    • SCIM integration

Rancher

Free
  • RancherFree
    • Full functionality
    • No data limits
    • Community support

Which should you pick?

Choose Pulumi if

  • You need multi-language support.
  • You want to start without paying.
  • You work on Linux, Windows, Mac, Api.
  • You also want multi-cloud.
Pulumi review

Choose Rancher if

  • You need multi-cluster management.
  • You want to start without paying.
  • You work on Kubernetes, Linux, Docker, Self-hosted.
  • You also want centralised rbac.
Rancher review

Questions people ask

Is Pulumi or Rancher better?
Neither clearly leads. Pulumi starts at Free and Rancher at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Pulumi or Rancher?
Pulumi starts at Free and Rancher at Free.
Does Pulumi or Rancher run on more platforms?
Pulumi runs on Linux, Windows, Mac, Api. Rancher runs on Kubernetes, Linux, Docker, Self-hosted.
Can I use Pulumi for free?
Both have a free tier, so you can try either at no cost before committing.
What is Pulumi best used for?
Pulumi is most often used for infrastructure as code, cloud resource provisioning, devops automation, multi-cloud management. Of those, infrastructure as code and cloud resource provisioning are not what Rancher is typically brought in for.
What can Pulumi do that Rancher cannot?
Pulumi covers Multi-language support, Multi-cloud, State management, Secrets management. Rancher covers Multi-cluster management, Centralised RBAC, Cluster provisioning, App catalogue.

Answered from the vendors’ own pages

Pulumi: How much does Pulumi cost?

Pulumi offers a free Individual tier forever, Team plan at $40/month with 40 credits, and Enterprise at $400/month with 400 credits. Credit usage varies by resource type and workflow needs.

Source
Rancher: Is Rancher free?

Yes, open source with no licence fee. SUSE sells support subscriptions.

Pulumi: What is included in the Pulumi free tier?

The free Individual tier includes 1 user, unlimited projects/stacks, 500 workflow minutes monthly, and 5 million Neo tokens free.

Source
Rancher: Does Rancher work with EKS and GKE?

Yes. It imports and manages existing clusters regardless of who provisioned them, alongside clusters it creates itself.

Pulumi: How are Pulumi credits charged?

1 Pulumi Credit equals $1 USD. Credits are drawn from a shared pool. IaC resources cost $0.1825/month per resource on Team and $0.365 on Enterprise; ESC secrets cost $0.50-$0.75/month; workflow minutes cost $0.01 each.

Source
Rancher: Do I need Rancher for one cluster?

Generally no. Its value appears when cluster count and consistent access control become the problem, which is not the case with one.

Pulumi: Does Pulumi offer volume discounts?

Yes, the Enterprise tier ($400/month) includes volume discounts and is designed for approximately 2,000 IaC resources.

Source
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