Cloud · head to head
Porter vs Cilium
Cilium
Cloud
eBPF-based networking, observability and security for Kubernetes
- From
- Free
- Rated
- -
The short version
- Only Cilium has a free tier, so it costs nothing to try first.
- Each has a real cost: Porter pricing based on vCPU and memory can be expensive for small projects; Cilium requires a recent Linux kernel, which rules out older distributions and some managed environments
- They diverge on capability: Porter covers Rapid deployment, Cilium covers eBPF datapath.
Where they differ
Only the attributes on which Porter and Cilium actually diverge.
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 Porter
- Rapid deployment
- Multi-cloud support
- Framework agnostic
- DevOps automation
- Enterprise compliance
- Cost optimization
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.
Porter
- Deploying Next.js applications with serverless backendsnot Cilium
- Scaling microservices across multiple cloud providersnot Cilium
- Running applications without dedicated DevOps staffnot Cilium
Cilium
- Kubernetes networking at a scale where iptables-based CNI performance degradesnot Porter
- Network policy expressed on workload identity rather than fragile IP rulesnot Porter
- Seeing which services actually talk to each other, and what policy is droppingnot Porter
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Porter
- Pricing based on vCPU and memory can be expensive for small projects
- Vendor lock-in to Porter platform despite multi-cloud support
- Limited customization for complex infrastructure requirements
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
Porter
$6/month- Standard$undefined/usage
- RAM: $6 per month per GB
- vCPU: $13 per month per vCPU
- Unlimited applications
- Enterprise$undefined/custom
- Volume discounts available
- All Standard features
- Premium support
Cilium
Free- CiliumFree
- Full functionality
- No usage limits
- Community support
Which should you pick?
Choose Porter if
- You need rapid deployment.
- You work on AWS, GCP, Azure.
- You also want multi-cloud support.
Choose Cilium if
- You need ebpf datapath.
- You want to start without paying.
- You work on Kubernetes, Linux.
- You also want identity-based policy.
Questions people ask
- Is Porter or Cilium better?
- Neither clearly leads. Porter starts at $6/month and Cilium at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Porter or Cilium?
- Cilium has a free tier; the other does not. Paid plans start at $6/month for Porter and Free for Cilium.
- Does Porter or Cilium run on more platforms?
- Porter runs on AWS, GCP, Azure. Cilium runs on Kubernetes, Linux.
- Can I use Cilium for free?
- Yes. Cilium has a free tier, so you can try it without paying. Porter starts at $6/month.
- What is Porter best used for?
- Porter is most often used for deploying next.js applications with serverless backends, scaling microservices across multiple cloud providers, running applications without dedicated devops staff. Of those, deploying next.js applications with serverless backends and scaling microservices across multiple cloud providers are not what Cilium is typically brought in for.
- What can Porter do that Cilium cannot?
- Porter covers Rapid deployment, Multi-cloud support, Framework agnostic, DevOps automation. Cilium covers eBPF datapath, Identity-based policy, Hubble observability, Sidecar-free mesh.
Answered from the vendors’ own pages
Porter: How is Porter priced?
Porter uses pay-as-you-go pricing: $6 per month per GB of RAM and $13 per month per vCPU. You only pay for the resources your applications use, not cloud instance capacity.
SourceCilium: Is Cilium free?
Yes, open source and CNCF-graduated. Isovalent sells an enterprise distribution and support.
Porter: Does Porter include cloud provider costs?
Porter pricing excludes underlying cloud provider costs (AWS, Azure, GCP), though cloud credits can offset those expenses.
SourceCilium: 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.
Porter: Do startups get special pricing?
Yes, nonprofits receive 50% off standard rates, and startups may qualify for special pricing programs.
SourceCilium: 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.
Related pages
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