Softwr

Cloud · head to head

Cilium vs Encore

Cilium logo

Cilium

Cloud

eBPF-based networking, observability and security for Kubernetes

From
Free
Rated
-
Full reviewWebsite
Encore logo

Encore

Cloud

Automated infrastructure for humans and agents

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Cilium requires a recent Linux kernel, which rules out older distributions and some managed environments; Encore limited language support (TypeScript and Go only)
  • They diverge on capability: Cilium covers eBPF datapath, Encore covers Local development environment.

Where they differ

Only the attributes on which Cilium and Encore actually diverge.

Attributes where Cilium and Encore differ
AttributeCiliumEncore
Pricing modelOpen source, no licence feeUnknown
PlatformsKubernetes, LinuxWeb, CLI

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 Cilium

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

Only in Encore

  • Local development environment
  • Preview environments
  • Infrastructure automation
  • Cloud deployment
  • Self-service operations
  • Distributed tracing

What people use each for

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

Cilium

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

Encore

  • Building microservices with database provisioningnot Cilium
  • Creating feature branch preview environmentsnot Cilium
  • Deploying TypeScript and Go backends to AWS/GCPnot Cilium

Where each one falls short

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

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

Encore

  • Limited language support (TypeScript and Go only)
  • Pro tier requires per-member subscription pricing
  • Additional resource costs beyond subscription for AWS/GCP provisioning

Pricing, plan by plan

Cilium

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

Encore

Free
  • StarterFree
    • 2 free dev environments
    • 1M distributed tracing events/month
    • 7-day log retention
  • Pro$49/month
    • Unlimited free dev environments
    • 20M tracing events/month
    • 30-day log retention
  • Enterprise$undefined/custom
    • Enterprise security and compliance
    • SSO/SAML
    • Custom RBAC

Which should you pick?

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

Choose Encore if

  • You need local development environment.
  • You want to start without paying.
  • You work on Web, CLI.
  • You also want preview environments.
Encore review

Questions people ask

Is Cilium or Encore better?
Neither clearly leads. Cilium starts at Free and Encore at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Cilium or Encore?
Cilium starts at Free and Encore at Free.
Does Cilium or Encore run on more platforms?
Cilium runs on Kubernetes, Linux. Encore runs on Web, CLI.
Can I use Cilium for free?
Both have a free tier, so you can try either at no cost before committing.
What is Cilium best used for?
Cilium is most often used for kubernetes networking at a scale where iptables-based cni performance degrades, network policy expressed on workload identity rather than fragile ip rules, seeing which services actually talk to each other, and what policy is dropping. Of those, kubernetes networking at a scale where iptables-based cni performance degrades and network policy expressed on workload identity rather than fragile ip rules are not what Encore is typically brought in for.
What can Cilium do that Encore cannot?
Cilium covers eBPF datapath, Identity-based policy, Hubble observability, Sidecar-free mesh. Encore covers Local development environment, Preview environments, Infrastructure automation, Cloud deployment.

Answered from the vendors’ own pages

Cilium: Is Cilium free?

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

Encore: What happens after the free tier?

The Pro plan costs $49/member/month plus usage charges of $2.50 per resource and $99 per AWS/GCP environment.

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.

Encore: Do I own my infrastructure?

Yes, Encore deploys infrastructure in your own AWS or GCP cloud account, so you maintain complete control and avoid vendor lock-in.

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.

Share

Related pages

More on Cilium

More on Encore

Keep looking

Other head to heads