Build enterprise software
in pure Java with AI
Jmix is an open-source Java platform
for enterprise software development with local and public AI models
for enterprise software development with local and public AI models
Software Made Understandable 
Engineering-first for developers —
deadline-first for
business
Jmix is ideal
for building
Enterprise Software
Open-source distribution- Fully customizable UX
- AI tools integrated into business workflows
- Integrated data security
- Commercial support for business critical systems
One development operations system
Clear responsibility at every stage
Stage 1
Plan
Clarify the solution
Choose tooling by task and policy
Deterministic tools
AI assistance
Combined workflow
Stage 2
Develop
Build or change the application
Stage 3
Configure
Adapt the application without coding
Stage 4
Run
Operate under governance
Secure by design
Prevent costly mistakes.
SSO OIDC LDAP RBAC ABAC Secured UI
Plan for production from day one
Jmix provides documented approaches to application capacity, modularity, operational visibility, and
performance validation — so production concerns can be addressed from the start rather than retrofitted
after the first release.
Horizontal Scaling
Explore
Increase application capacity as demand grows, using documented deployment guidance for Kubernetes.
Horizontal Scaling
Increase application capacity as demand grows, using documented deployment guidance for Kubernetes.
Modular Architecture
Explore
Structure functionality as reusable subsystems and add-ons. Develop related applications and modules across separate repositories.
Modular Architecture
Structure functionality as reusable subsystems and add-ons. Develop related applications and modules across separate repositories.
Observability
Explore
Track Jmix data operations, UI lifecycle events, and user actions, then export telemetry through standard Spring observability infrastructure.
Observability
Track Jmix data operations, UI lifecycle events, and user actions, then export telemetry through standard Spring observability infrastructure.
Performance Validation
Explore
Start with a published workload and test plan, then validate against your application's data, infrastructure, usage patterns, and non-functional requirements.
Performance Validation
Start with a published workload and test plan, then validate against your application's data, infrastructure, usage patterns, and non-functional requirements.
Own the whole application - not just its source code
Your organization controls the code, architecture, data, infrastructure, and deployment. Jmix applications
use standard Java technologies and can be deployed, operated, and supported independently.
Apache 2.0 Core
The Jmix framework and most framework add-ons are open source.
Commercial Support
Support for your business-critical systems, provided by the Jmix
team
Deployment Freedom
Run applications on your infrastructure, self-hosted or in the
cloud.
Standard Java Stack
Build on Spring Boot and Vaadin, with access to their established
ecosystems.
No Runtime Fees
Pay for premium development tools — not for application users or
deployments.
Community reviews
Frequently Asked Questions
Jmix is an open-source Java platform for enterprise software development with local and public AI models. It combines standardized Spring Boot and Vaadin architecture, IntelliJ-based development tools, reusable enterprise capabilities, optional AI assistance, and runtime adaptability. Applications remain standard Java or Kotlin software under your organization's control.
Jmix is designed for organizations where custom software is a strategic capability. Developers build the application core, architects and integration teams adapt it to the enterprise environment, and authorized business technologists configure permitted runtime behavior.
No. Teams can use standard Java or Kotlin development and Jmix Studio's deterministic tools without AI. They can also use AI coding agents or combine both approaches. When AI is used, organizations can choose local, private, or public models according to their privacy and security policies.
Low-code platforms often gain productivity through proprietary models, runtimes, or customization boundaries. Jmix keeps productivity inside a standard Java engineering model. Developers retain source-code access, familiar tools, and normal Git workflows, while configurable runtime capabilities are made available to authorized business users.
Traditional Java projects require teams to assemble architecture, data access, security, UI, audit, reporting, and workflow capabilities separately. Jmix provides a standardized architecture, integrated platform services, reusable add-ons, and IntelliJ-based tooling. Teams focus on domain functionality while retaining access to the Java and Spring ecosystems.
At runtime, authorized business technologists can adapt capabilities exposed by the application—for example, selected screens, workflows, reports, roles, or permissions. Developers define these boundaries and remain responsible for changes requiring code or architectural decisions.
Yes. Jmix applications can connect to existing databases, APIs, identity providers, and enterprise services using Jmix capabilities and the Spring ecosystem. Teams can add modules, automate processes, or introduce modern interfaces without requiring an immediate replacement of the underlying systems.
Jmix reduces ad hoc architecture through consistent project conventions, reusable components, and standardized patterns for data, security, UI, and runtime configuration. Teams retain a shared application structure whether code is written manually, generated by Jmix Studio, or assisted by AI. Testing, review, and engineering discipline remain essential.
Your organization controls the source code, architecture, data, infrastructure, and deployment. The Jmix framework is Apache 2.0, and most framework add-ons use the same license. Commercial development tools and some add-ons have separate terms, but there are no fees for running built applications or scaling their user count.