Comparison

Micronaut vs Spring Boot

On the evidence we track, Spring Boot leads this comparison with a composite score of 66/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
Micronaut59
★Spring Boot66
Score
vioscaleAI score
Micronaut59 / 100high · 75%
Spring Boot66 / 100medium · 51%
Pricing
Free tier
Micronaut✓
Spring Boot✓
Model
Micronautcommercial
Spring Bootfreemium
Price level
Micronautfree
Spring Bootlow
Transparent
Micronaut✓
Spring Boot–
Integrations
Count
Micronaut13
Spring Boot–
Reliability
Status page
Micronaut–
Spring Boot✓
Adoption
Dependent repos
Micronaut1,864
Spring Boot164,184
Github stars
Micronaut6,432
Spring Boot81,557
Activity
Commits last 30d
Micronaut100
Spring Boot100
Release
Cadence days
Micronaut1
Spring Boot–
History
Micronaut20 items
Spring Boot20 items
License
Spdx
MicronautApache-2.0
Spring BootApache-2.0
Language
Primary
MicronautJava
Spring BootJava
Market
Availability
Content
Faq
Micronaut7 items
Spring Boot3 items

Capabilities

Feature-by-feature on the axes that matter for web frameworks. “-” means undocumented, not absent.

Core
Rendering model
Micronaut-
Spring Boot-
File-based routing
Micronaut-
Spring Boot-
Language
MicronautJava, Groovy, Kotlin
Spring BootJava
Rendering
Server components
Micronaut-
Spring Boot✓
Streaming SSR
Micronaut-
Spring Boot-
Fullstack
Built-in API / backend routes
Micronaut✓
Spring Boot✓
DX
First-class TypeScript
Micronaut-
Spring Boot-
Fast refresh / HMR
Micronaut-
Spring Boot-
Deployment
Edge runtime support
Micronaut-
Spring Boot-

What each one is

The product in its own terms, so the numbers below have context.

Micronaut

A JVM-based framework emphasizing compile-time dependency injection and native image compilation to build high-performance distributed applications with minimal memory overhead and startup time.

Independently observed

Spring Boot

Leader

Enables developers to create complete server applications quickly using embedded web servers, automatic dependency configuration, and built-in operational features.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Micronaut

Open sourceFree tier
as of verify ↗

Spring Boot

Leader
HybridFree tier
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
CLI
Micronaut✓
Spring Boot–
Deployment
Cloud / SaaS
Micronaut✓
Spring Boot✗
Self-hosted
Micronaut✗
Spring Boot✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Micronaut

22 total
  • GraalVM
  • Netty
  • Jackson
  • Gradle
  • RabbitMQ
  • gRPC
  • Consul
  • Eureka
  • Elasticsearch
  • Redis
  • Flyway
  • Logback
  • SDKMAN
  • PostgreSQL
  • MySQL
  • Oracle
  • MariaDB
  • SQL Server
  • H2
  • Jib
  • Maven
  • Docker
Independently observed

Spring Boot

Leader

Not documented yet.

Still deciding?

Micronaut or Spring Boot: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.