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Cloud · head to head

Akamai vs Cilium

Akamai logo

Akamai

Cloud

Leading content delivery and security platform

From
$1000/month
Rated
-
Full reviewWebsite
Cilium logo

Cilium

Cloud

eBPF-based networking, observability and security for Kubernetes

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Cilium has a free tier, so it costs nothing to try first.
  • Each has a real cost: Akamai no public pricing available; custom quotes required; Cilium requires a recent Linux kernel, which rules out older distributions and some managed environments
  • They diverge on capability: Akamai covers CDN, Cilium covers eBPF datapath.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Akamai and Cilium actually diverge.

Attributes where Akamai and Cilium differ
AttributeAkamaiCilium
Starting price$1000/monthFree
Pricing modelquoteOpen source, no licence fee
Free tierNoYes
PlatformsWeb, ApiKubernetes, Linux
Founded1998Unknown

Identical on both: 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 Akamai

  • CDN
  • DDoS Protection
  • Web Application Firewall
  • Bot Management
  • Image Optimization
  • Video Platform
  • API Gateway
  • Analytics

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.

Akamai

  • Content delivery and web performance through Ion and adaptive media deliverynot Cilium
  • DDoS protection, bot management and API securitynot Cilium
  • Running compute, Kubernetes and managed databases on Akamai's cloudnot Cilium
  • Edge compute with EdgeWorkersnot Cilium
  • Zero trust access for enterprise applicationsnot Cilium

Cilium

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

Where each one falls short

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

Akamai

  • No public pricing available; custom quotes required
  • Sales-focused pricing model

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

Akamai

$1000/month
  • CDN$1000/month
    • Content delivery
    • Global edge network
    • Real-time analytics
  • Security Suite$2000/month
    • DDoS protection
    • WAF
    • Bot management

Cilium

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

Which should you pick?

Choose Akamai if

  • You need cdn.
  • You work on Web, Api.
  • You also want ddos protection.
Akamai 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 Akamai or Cilium better?
Neither clearly leads. Akamai starts at $1000/month and Cilium at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Akamai or Cilium?
Cilium has a free tier; the other does not. Paid plans start at $1000/month for Akamai and Free for Cilium.
Does Akamai or Cilium run on more platforms?
Akamai runs on Web, Api. Cilium runs on Kubernetes, Linux.
Can I use Cilium for free?
Yes. Cilium has a free tier, so you can try it without paying. Akamai starts at $1000/month.
What is Akamai best used for?
Akamai is most often used for content delivery and web performance through ion and adaptive media delivery, ddos protection, bot management and api security, running compute, kubernetes and managed databases on akamai's cloud, edge compute with edgeworkers. Of those, content delivery and web performance through ion and adaptive media delivery and ddos protection, bot management and api security are not what Cilium is typically brought in for.
What can Akamai do that Cilium cannot?
Akamai covers CDN, DDoS Protection, Web Application Firewall, Bot Management. Cilium covers eBPF datapath, Identity-based policy, Hubble observability, Sidecar-free mesh.

Answered from the vendors’ own pages

Akamai: How is Akamai pricing structured?

Akamai emphasizes straightforward pricing with no hidden fees, no egress surprises, and no vendor lock-in, but specific pricing is not published. Regional pricing pages exist for North America, Europe, Asia-Pacific, South America, and other areas, with customers directed to contact sales.

Source
Cilium: Is Cilium free?

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

Akamai: Does Akamai offer a free trial?

Akamai offers a promotional trial with $100 in credits for Akamai Cloud, though conditions apply.

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.

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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