No. 23 of 113 ·Integration Platform as a Service Software

Spring Integration

Self-hosted

Freedom report

Two barsScore 6.8

Free tierA free tier is on its own pricing page
Open codeNo open-source code on record
Runs widely0 of 6 device platforms
DocumentedPlans, terms and facts published

Spring Integration is ranked #23 of 113 in integration platform as a service software on Freedom251, made by Spring Integration. It runs on Self-hosted. There is a free plan.

Spring Integration plans and pricing

All plans

Spring Integration (open source) Free Apache 2.0 licensed framework · Java/Spring application dependency spring.io · 3 Oct 2026

Compared on integration platform as a service software

Free plan: Yes
Deployment model: self-hosted
Supported protocols: HTTP, HTTPS, WebSocket, gRPC
Authentication methods: Spring Security, OAuth 2.0, JWT, opaque tokens
Rate limiting: Yes
Request transformation: Yes

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The record

Workflow orchestration: Yes
Data transformation: Yes
Real-time sync: Yes
On-premises connectors: Yes
Purpose: Spring Integration enables lightweight messaging within Spring applications and integration with external systems through declarative adapters.
Design: It wires reusable POJO components together using a messaging model to support modular, maintainable, and testable integration flows.
Patterns: It implements most Enterprise Integration Patterns, including channels, aggregators, filters, transformers, and a control bus.
External connections: Listed protocols and systems include HTTP, FTP/SFTP, STOMP, SOAP and REST web services, TCP/UDP, JMS, RabbitMQ, and email.
Messaging interfaces: Channel adapters support one-way send or receive, while gateways support inbound or outbound request/reply scenarios.
Operations: The framework provides JMX support, exposing components as MBeans and offering adapters to read attributes, invoke operations, and send or receive notifications.
Spring ecosystem: Spring Cloud Stream builds on Spring Integration as an engine for message-driven microservices.
Configuration: The project page documents Spring Boot auto-configuration and a Java DSL for defining integration flows.
Getting started: Spring Initializr can bootstrap a project, and the page identifies spring-boot-starter-integration or spring-integration-core as dependencies to use.
Security: Spring publishes a security advisories page for its projects.
Price from: Free

Where it ranks on Freedom251

Best Integration Platform as a Service Software in 2026#23 of 113
Best API Gateway Software in 2026#8 of 27
Best Java IDEs in 2026#11 of 23

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Sources

spring.io/projects/spring-integration/· checked 22 Sept 2026
spring.io/security/· checked 3 Oct 2026
enterprise.spring.io/lts-releases/· checked 3 Oct 2026