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Head-to-head · Serverless Development Frameworks

Spring Cloud Function vs Quarkus

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Spring Cloud Function #4 in Serverless Development Frameworks 8.7/10 Free plan Free plan✓ 2 of 4 features Visit site
Quarkus #5 in Serverless Development Frameworks 8.6/10 Free plan Free plan✓ 0 of 4 features Visit Quarkus

Spring Cloud Function leads on 0 checks, Quarkus on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreSpring Cloud Function · 8.7/10
  • Free planboth
  • Most featuresSpring Cloud Function · 2 of 4

Spring Cloud Function scores higher on our rubric for serverless development frameworks: 8.7 against 8.6 out of 10; our editors rank them #4 and #5.

Spring Cloud Function is the better fit for java teams targeting several cloud function providers. Quarkus is the better fit for java teams building cloud-native applications and functions.

  • Spring Cloud Function fits best

    Java teams targeting several cloud function providers

  • Quarkus fits best

    Java teams building cloud-native applications and functions

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Spring Cloud Function 8.7/10 Visit ↗ Quarkus 8.6/10 Visit ↗
At a glance
Editor score 8.7 8.6
Ranking #4 in Serverless Development Frameworks #5 in Serverless Development Frameworks
Best for Java teams targeting several cloud function providers Java teams building cloud-native applications and functions
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Self-hosted Self-hosted
Platforms Web Web, Windows, macOS, Linux
Support Docs, Community Community, Docs
Integrations 5 integrations 6 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Spring Cloud Function 2/4 · Quarkus 0/4
Local testing ✓ (best) Not checked yet
Application packaging ✓ (best) Not checked yet
Kubernetes support — Not checked yet
Deployment rollback — Not checked yet
Specs
Deployment targets Multi_cloud Not checked yet
Supported languages Java Not checked yet
Deployment model Cloud_functions Not checked yet
Our review
Pros
  • Adapters target AWS Lambda, Azure Functions, and Google Cloud Functions
  • Supports imperative, reactive, and hybrid programming styles
  • Includes function composition, packaging, and local testing workflows
  • Build for the JVM or as a native executable
  • Live reload and continuous testing in development mode
  • Generate Kubernetes resources and container images
Cons
  • Centers on a programming model, not end-to-end infrastructure deployment
  • No documented Kubernetes deployment capability
  • No documented deployment rollback capability
  • No serverless-specific deployment workflow
  • Deployment is self-hosted on infrastructure you select
  • Support channels are community and documentation
Our verdict

Spring Cloud Function is an open-source framework for implementing business logic as functions with the Spring programming model. It suits Java teams that want to keep function code separate from a specific runtime target and run it as a…

Read the review →

Quarkus is an open-source framework for building cloud-native applications, aimed at Java and Kotlin teams working with JVM or native executable targets. It includes REST development, database access through Hibernate ORM and Panache,…

Read the review →
  1. Spring Cloud FunctionServerless Development Frameworks 8.7Free plan
  2. QuarkusServerless Development Frameworks 8.6Free plan

Strengths and trade-offs

  • Spring Cloud Function — where it wins

    • Adapters target AWS Lambda, Azure Functions, and Google Cloud Functions
    • Supports imperative, reactive, and hybrid programming styles
    • Includes function composition, packaging, and local testing workflows

    Where it doesn't

    • Centers on a programming model, not end-to-end infrastructure deployment
    • No documented Kubernetes deployment capability
    • No documented deployment rollback capability

  • Quarkus — where it wins

    • Build for the JVM or as a native executable
    • Live reload and continuous testing in development mode
    • Generate Kubernetes resources and container images

    Where it doesn't

    • No serverless-specific deployment workflow
    • Deployment is self-hosted on infrastructure you select
    • Support channels are community and documentation
  • Spring Cloud Function8.7/10 · Free plan

    An open-source Spring programming model for packaging and adapting Java functions across clouds.

    Visit siteFull verdict →
  • Quarkus8.6/10 · Free plan

    An open-source Java and Kotlin framework with Kubernetes tooling, not a serverless deployment workflow.

    Visit QuarkusFull verdict →

More comparisons

All serverless development frameworks comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update