Spring Boot
Java framework for building server applications with minimal configuration overhead
- Also known as
- spring-boot
What is Spring Boot?
Enables developers to create complete server applications quickly using embedded web servers, automatic dependency configuration, and built-in operational features.
Spring Boot pricing
We don't have Spring Boot's full plan breakdown yet (its pricing page resisted automated reading). Here's what we could confirm. Always check live pricing for exact numbers.
What Spring Boot does
The capabilities that matter for web frameworks, normalised so it lines up with every alternative. “-” means we haven't confirmed it, not that it's missing.
- Rendering model
- -
- File-based routing
- -
- Language
- Java
- Server components
- ✓
- Streaming SSR
- -
- Built-in API / backend routes
- ✓
- First-class TypeScript
- -
- Fast refresh / HMR
- -
- Edge runtime support
- -
Platform & deployment
Independently observed- Self-hosted
Security & compliance
Known vulnerabilities: 2 (2 in the last 12 months), max severity HIGH sourcea count reflects scale & disclosure, not quality
Spring Boot FAQ
Common questions about Spring Boot, answered from independent, dated evidence.
What is Spring Boot?
A Spring-based framework that provides opinionated defaults and pre-configured dependencies to simplify Java application development, allowing developers to create deployable applications without extensive setup. It is indexed under Web Frameworks.
Can Spring Boot be self-hosted?
Yes. Spring Boot can be deployed self-hosted, so it does not have to run on the vendor's infrastructure.
Is Spring Boot open source?
Yes. Spring Boot is published under the Apache-2.0 licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.
Spring Boot alternatives
Other web frameworks we track, ranked by the same independent score.
- Next.jsReact-based framework for complete web application developmenthigh · 76%
- FastAPIA Python web framework for building high-performance APIs quickly and easilymedium · 69%
- Nuxthigh · 77%
- ExpressA lightweight Node.js framework for building web applications without imposing strict architectural constraintshigh · 77%
- NestJShigh · 76%
- DjangoA web framework for rapid development of production-ready applicationsmedium · 70%
Compare Spring Boot
Side by side against other web frameworks, attribute by attribute, with a source on every value.
The vioscaleAI score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for Spring Boot, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Development activity | 63 | 0.12 | 7.6 | ✓ |
| Dependent projects | 87 | 0.08 | 7.0 | ✓ |
| Capabilities | 58 | 0.08 | 4.8 | ✓ |
| Security score | 72 | 0.05 | 3.8 | ✓ |
| Stars | 93 | 0.03 | 3.1 | ✓ |
| Integrations | 0 | 0.05 | 0.0 | - |
| Release cadence | 0 | 0.07 | 0.0 | - |
| Security posture | 5 | 0.09 | 0.0 | - |
| Package downloads | 0 | 0.17 | 0.0 | - |
| Developer Q&A activity | 0 | 0.08 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.
Activity
| Attribute | Value | Evidence |
|---|---|---|
| Commits last 30d | 100 | mediumsource · 2026-10-05 · 65% |
Adoption
Content
| Attribute | Value | Evidence |
|---|---|---|
| Faq | 3 items | mediumsource · 2026-09-10 · 72% |
Features
| Attribute | Value | Evidence |
|---|---|---|
| Capabilities | Language: Java · Api routes: Yes · Server components: Yes · Architecture style: structured-di · Dependency injection: Yes | mediumsource · 2026-10-05 · 60% |
Language
| Attribute | Value | Evidence |
|---|---|---|
| Primary | Java | highsource · 2026-10-05 · 90% |
License
| Attribute | Value | Evidence |
|---|---|---|
| Spdx | Apache-2.0 | highsource · 2026-10-05 · 95% |
Pricing
Release
| Attribute | Value | Evidence |
|---|---|---|
| History | 20 items | mediumsource · 2026-10-05 · 70% |
Reliability
| Attribute | Value | Evidence |
|---|---|---|
| Status page | Yes | mediumsource · 2026-08-03 · 60% |
Security
| Attribute | Value | Evidence |
|---|---|---|
| Disclosure policy | Yes | mediumsource · 2026-08-03 · 60% |
| Scorecard | 7.2 | highsource · 2026-10-05 · 90% |
| Vulnerabilities | Count: 2 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=maven&package_name=org.springframework.boot%3Aspring-boot-starter-actuator&per_page=100 · Last 12m: 2 · Max severity: HIGH | highsource · 2026-10-05 · 90% |
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