Compare

Side-by-side comparison

Pick up to four tools and compare adoption, momentum and maintenance at a glance. The crown marks the leader in each row.

Opinionated, auto-configured Spring apps; the dominant Java backend stack, now on Spring Framework 7.

Kubernetes-native Java stack from Red Hat with fast startup, low memory and GraalVM native images.

Compile-time DI and AOP framework for low-overhead microservices and serverless functions.

JetBrains' coroutine-based Kotlin framework for asynchronous servers and HTTP clients.

Head to head

Metric	Spring Boot	Quarkus	Micronaut	Ktor
Stars	81.8k	16k	6.4k	14.6k
Weekly downloads	n/a	n/a	n/a	n/a
Download growth	n/a	n/a	n/a	n/a
Popularity score	90/100	77/100	70/100	76/100
Forks	43.5k	3.4k	1.2k	1.3k
Open issues	485	2.9k	685	130
Last commit	5d ago	2d ago	1w ago	1w ago
License	Apache-2.0	Apache-2.0	Apache-2.0	Apache-2.0
First released	2012	2018	2018	2015
Signals	Popular	None	None	None
Listed in	Backend › Java & Kotlin Frameworks	Backend › Java & Kotlin Frameworks	Backend › Java & Kotlin Frameworks	Backend › Java & Kotlin Frameworks

No download history for the selected tools.

Opinionated, auto-configured Spring apps; the dominant Java backend stack, now on Spring Framework 7.

Kubernetes-native Java stack from Red Hat with fast startup, low memory and GraalVM native images.

Compile-time DI and AOP framework for low-overhead microservices and serverless functions.

JetBrains' coroutine-based Kotlin framework for asynchronous servers and HTTP clients.

Metric	Spring Boot	Quarkus	Micronaut	Ktor
Stars	81.8k	16k	6.4k	14.6k
Weekly downloads	n/a	n/a	n/a	n/a
Download growth	n/a	n/a	n/a	n/a
Popularity score	90/100	77/100	70/100	76/100
Forks	43.5k	3.4k	1.2k	1.3k
Open issues	485	2.9k	685	130
Last commit	5d ago	2d ago	1w ago	1w ago
License	Apache-2.0	Apache-2.0	Apache-2.0	Apache-2.0
First released	2012	2018	2018	2015
Signals	Popular	None	None	None
Listed in	Backend › Java & Kotlin Frameworks	Backend › Java & Kotlin Frameworks	Backend › Java & Kotlin Frameworks	Backend › Java & Kotlin Frameworks

No download history for the selected tools.