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Cloud · head to head

Alibaba Cloud vs Cilium

Alibaba Cloud logo

Alibaba Cloud

Cloud

Asia's leading cloud computing provider

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: Alibaba Cloud technical support is a separate subscription, from $19.99 a month for Developer up to $8,000 a month for Enterprise, with only Basic included; Cilium requires a recent Linux kernel, which rules out older distributions and some managed environments
  • They diverge on capability: Alibaba Cloud covers Elastic Compute Service, Cilium covers eBPF datapath.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Alibaba Cloud and Cilium actually diverge.

Attributes where Alibaba Cloud and Cilium differ
AttributeAlibaba CloudCilium
Pricing modelusage-basedOpen source, no licence fee
PlatformsLinux, Windows, Api, CliKubernetes, 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 Alibaba Cloud

  • Elastic Compute Service
  • Object Storage Service
  • RDS Database
  • MaxCompute
  • Function Compute
  • CDN
  • Load Balancer
  • API Gateway

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.

Alibaba Cloud

  • Cloud compute and storage with a strong footprint in China and Asia Pacificnot Cilium
  • Pay-as-you-go infrastructure without upfront commitmentnot Cilium
  • Committed-use discounts through savings plans for steady workloadsnot Cilium
  • CDN and data transfer packages for content deliverynot Cilium

Cilium

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

Where each one falls short

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

Alibaba Cloud

  • Technical support is a separate subscription, from $19.99 a month for Developer up to $8,000 a month for Enterprise, with only Basic included
  • Service prices are not shown as a rate card and route through a calculator or sales
  • Committed discounts require savings plans, reserved instances or capacity packages rather than being automatic

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

Alibaba Cloud

Free
  • Free TrialFree
    • Free tier credits
    • ECS instances
    • Cloud storage
  • Pay-as-You-GoFree
    • Flexible billing
    • No commitments
    • Global reach

Cilium

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

Which should you pick?

Choose Alibaba Cloud if

  • You need elastic compute service.
  • You want to start without paying.
  • You work on Linux, Windows, Api, Cli.
  • You also want object storage service.
Alibaba Cloud 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 Alibaba Cloud or Cilium better?
Neither clearly leads. Alibaba Cloud 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, Alibaba Cloud or Cilium?
Alibaba Cloud starts at Free and Cilium at Free.
Does Alibaba Cloud or Cilium run on more platforms?
Alibaba Cloud runs on Linux, Windows, Api, Cli. Cilium runs on Kubernetes, Linux.
Can I use Alibaba Cloud for free?
Both have a free tier, so you can try either at no cost before committing.
What is Alibaba Cloud best used for?
Alibaba Cloud is most often used for cloud compute and storage with a strong footprint in china and asia pacific, pay-as-you-go infrastructure without upfront commitment, committed-use discounts through savings plans for steady workloads, cdn and data transfer packages for content delivery. Of those, cloud compute and storage with a strong footprint in china and asia pacific and pay-as-you-go infrastructure without upfront commitment are not what Cilium is typically brought in for.
What can Alibaba Cloud do that Cilium cannot?
Alibaba Cloud covers Elastic Compute Service, Object Storage Service, RDS Database, MaxCompute. Cilium covers eBPF datapath, Identity-based policy, Hubble observability, Sidecar-free mesh.

Answered from the vendors’ own pages

Cilium: Is Cilium free?

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

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.

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.

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