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Kubernetes vs Spring Cloud Gateway

Kubernetes logo

Kubernetes

Technology

Production-grade container orchestration

From
Free
Rated
-
Full reviewWebsite
Spring Cloud Gateway logo

Spring Cloud Gateway

APIs

API gateway built on Project Reactor for building microservices

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Kubernetes complex initial setup and configuration with multiple interdependent components; Spring Cloud Gateway released under the Apache 2.0 license, free and open source with no commercial tier
  • They diverge on capability: Kubernetes covers Container orchestration, Spring Cloud Gateway covers Routing.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Kubernetes and Spring Cloud Gateway actually diverge.

Attributes where Kubernetes and Spring Cloud Gateway differ
AttributeKubernetesSpring Cloud Gateway
Pricing modelUnknownopen-source
PlatformsLinux, Cloud (AWS, GCP, Azure)Java, Spring Boot
CategoryTechnologyAPIs
Founded20141998

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

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 Kubernetes

  • Container orchestration
  • Automatic scaling
  • Self-healing
  • Service discovery
  • Load balancing
  • Storage orchestration
  • Automated rollouts
  • Secret management

Only in Spring Cloud Gateway

  • Routing
  • Path Rewriting
  • Circuit Breaker
  • Spring Boot
  • Spring Security
  • Spring Cloud
  • Java support
  • Spring Boot support

What people use each for

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

Kubernetes

  • Microservices deploymentnot Spring Cloud Gateway
  • Cloud-native applicationsnot Spring Cloud Gateway
  • CI/CD pipelinesnot Spring Cloud Gateway
  • Multi-cloud deploymentsnot Spring Cloud Gateway
  • Edge computingnot Spring Cloud Gateway

Spring Cloud Gateway

  • API Developmentnot Kubernetes
  • API Gatewaynot Kubernetes
  • API Testingnot Kubernetes
  • API Documentationnot Kubernetes
  • Microservicesnot Kubernetes

Where each one falls short

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

Kubernetes

  • Complex initial setup and configuration with multiple interdependent components
  • Significant resource requirements for both hardware infrastructure and specialized human expertise
  • Expensive specialized talent in Kubernetes domain; hiring costs prohibitive for many organizations
  • New security challenges around container isolation and network security requiring robust measures
  • Requires continuous maintenance and updates to stay current with releases and security patches

Spring Cloud Gateway

  • Released under the Apache 2.0 license, free and open source with no commercial tier

Pricing, plan by plan

Kubernetes

Free

No published plan breakdown. See the Kubernetes review.

Spring Cloud Gateway

Free
  • Open SourceFree
    • Core Spring Cloud Gateway
    • Community support

Which should you pick?

Choose Kubernetes if

  • You need container orchestration.
  • You want to start without paying.
  • You work on Linux, Cloud (AWS, GCP, Azure).
  • You also want automatic scaling.
Kubernetes review

Choose Spring Cloud Gateway if

  • You need routing.
  • You want to start without paying.
  • You work on Java, Spring Boot.
  • You also want path rewriting.
Spring Cloud Gateway review

Questions people ask

Is Kubernetes or Spring Cloud Gateway better?
Neither clearly leads. Kubernetes starts at Free and Spring Cloud Gateway at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Kubernetes or Spring Cloud Gateway?
Kubernetes starts at Free and Spring Cloud Gateway at Free.
Does Kubernetes or Spring Cloud Gateway run on more platforms?
Kubernetes runs on Linux, Cloud (AWS, GCP, Azure). Spring Cloud Gateway runs on Java, Spring Boot.
Can I use Kubernetes for free?
Both have a free tier, so you can try either at no cost before committing.
What is Kubernetes best used for?
Kubernetes is most often used for microservices deployment, cloud-native applications, ci/cd pipelines, multi-cloud deployments. Of those, microservices deployment and cloud-native applications are not what Spring Cloud Gateway is typically brought in for.
What can Kubernetes do that Spring Cloud Gateway cannot?
Kubernetes covers Container orchestration, Automatic scaling, Self-healing, Service discovery. Spring Cloud Gateway covers Routing, Path Rewriting, Circuit Breaker, Spring Boot.

Answered from the vendors’ own pages

Kubernetes: What is Kubernetes used for?

Kubernetes is a container orchestration platform that automates deployment, scaling, and management of containerized applications across clusters of machines.

Source
Spring Cloud Gateway: Is Spring Cloud Gateway free?

Yes, Spring Cloud Gateway is free and open-source software. It is part of the Spring ecosystem and available through GitHub repositories with open-source dependencies like spring-cloud-starter-gateway-server-webflux and spring-cloud-starter-gateway-server-webmvc.

Source
Kubernetes: Is Kubernetes free?

Yes, Kubernetes is free, open-source software maintained by the Cloud Native Computing Foundation. However, running Kubernetes clusters requires infrastructure investment.

Source
Spring Cloud Gateway: What enterprise support is available for Spring Cloud Gateway?

Tanzu Spring provides optional enterprise support including Day 0 access to security patches for organizations requiring guaranteed support, but specific pricing is not published on the Spring Cloud Gateway project page.

Source
Kubernetes: How hard is it to learn Kubernetes?

Kubernetes has a steep learning curve. It requires deep knowledge of containerization, networking, and distributed systems. Teams without prior container experience should expect significant training time.

Source
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