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Cloud · head to head

Chef vs Cilium

Chef logo

Chef

Cloud

Infrastructure automation and management

From
Free
Rated
-
Full reviewWebsite
Cilium logo

Cilium

Cloud

eBPF-based networking, observability and security for Kubernetes

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Chef priced per node per year, at $59 on Business and $189 on Enterprise, so cost scales with fleet size rather than with team size; Cilium requires a recent Linux kernel, which rules out older distributions and some managed environments
  • They diverge on capability: Chef covers Recipes, Cilium covers eBPF datapath.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Chef and Cilium actually diverge.

Attributes where Chef and Cilium differ
AttributeChefCilium
Pricing modelopen-sourceOpen source, no licence fee
PlatformsLinux, Windows, Mac, ApiKubernetes, Linux
Founded2009Unknown

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 Chef

  • Recipes
  • Cookbooks
  • Roles
  • Data bags
  • Attributes
  • Chef Server
  • Chef Infra
  • Chef Compliance

Only in Cilium

  • eBPF datapath
  • Identity-based policy
  • Hubble observability
  • Sidecar-free mesh

What people use each for

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

Chef

  • Configuration management and infrastructure automation across server fleetsnot Cilium
  • Enforcing compliance and audit policy on managed nodesnot Cilium

Cilium

  • Kubernetes networking at a scale where iptables-based CNI performance degradesnot Chef
  • Network policy expressed on workload identity rather than fragile IP rulesnot Chef
  • Seeing which services actually talk to each other, and what policy is droppingnot Chef

Where each one falls short

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

Chef

  • Priced per node per year, at $59 on Business and $189 on Enterprise, so cost scales with fleet size rather than with team size
  • Tripling the price between the two published tiers puts compliance and audit features well above basic automation
  • Enterprise Plus and every self managed deployment are custom quoted with no published price

Cilium

  • Requires a recent Linux kernel, which rules out older distributions and some managed environments
  • eBPF is genuinely hard to debug when it misbehaves, and the skill is rare on most teams
  • Broad scope — CNI, policy, mesh, observability — means the learning curve covers several domains at once

Pricing, plan by plan

Chef

Free
  • Open SourceFree
    • Chef Infra
    • Community support
    • Full functionality
  • Chef Automate$4000/year
    • Chef Infra
    • Compliance automation
    • Insights

Cilium

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

Which should you pick?

Choose Chef if

  • You need recipes.
  • You want to start without paying.
  • You work on Linux, Windows, Mac, Api.
  • You also want cookbooks.
Chef review

Choose Cilium if

  • You need ebpf datapath.
  • You want to start without paying.
  • You work on Kubernetes, Linux.
  • You also want identity-based policy.
Cilium review

Questions people ask

Is Chef or Cilium better?
Neither clearly leads. Chef starts at Free and Cilium at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Chef or Cilium?
Chef starts at Free and Cilium at Free.
Does Chef or Cilium run on more platforms?
Chef runs on Linux, Windows, Mac, Api. Cilium runs on Kubernetes, Linux.
Can I use Chef for free?
Both have a free tier, so you can try either at no cost before committing.
What is Chef best used for?
Chef is most often used for configuration management and infrastructure automation across server fleets, enforcing compliance and audit policy on managed nodes. Of those, configuration management and infrastructure automation across server fleets and enforcing compliance and audit policy on managed nodes are not what Cilium is typically brought in for.
What can Chef do that Cilium cannot?
Chef covers Recipes, Cookbooks, Roles, Data bags. Cilium covers eBPF datapath, Identity-based policy, Hubble observability, Sidecar-free mesh.

Answered from the vendors’ own pages

Chef: How much does Chef cost?

Chef does not publish pricing on its website. The company offers a free trial and directs interested customers to request a demo or contact their sales team for pricing details.

Source
Cilium: Is Cilium free?

Yes, open source and CNCF-graduated. Isovalent sells an enterprise distribution and support.

Chef: Is there a free trial available?

Yes, Chef offers a free trial to interested users, allowing them to evaluate the platform before purchasing.

Source
Cilium: What does eBPF change?

It lets Cilium run packet-processing programs inside the kernel instead of relying on iptables rule chains, which behave poorly as the number of services grows.

Chef: What deployment options are available?

Chef is available as SaaS (cloud-hosted), on-premises, and through cloud marketplaces like AWS and Azure, but specific pricing for each deployment model is not published.

Source
Cilium: Does Cilium replace a service mesh?

It can cover much of what a mesh does without sidecars, though full mesh feature sets still favour Istio or Linkerd.

Chef: How do I get pricing information?

Sign up for the free trial or request a demo through Chef's website to speak with their sales team about pricing.

Source
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