OpenXava vs REI3

Struggling to choose between OpenXava and REI3? Both products offer unique advantages, making it a tough decision.

OpenXava is a Development solution with tags like java, modeldriven, lowcode.

It boasts features such as Model-driven development, Generates a CRUD user interface automatically, Supports relational databases like MySQL, PostgreSQL, Oracle, MS SQL Server, Integrates with Java EE and Spring, Supports modular architecture, Has a plugin architecture to extend functionality, Internationalization support, Open source with LGPL license and pros including Rapid application development, Saves time by generating UI code automatically, Leverages existing databases and application servers, Reduces hand-coding and maintenance, Modular and extensible architecture, Free and open source.

On the other hand, REI3 is a Development product tagged with opensource, requirements-engineering, iterative-development, incremental-development, modeling, analysis, management, coordination.

Its standout features include Requirements modeling, Requirements analysis, Requirements management, Iterative and incremental development support, Coordination of software teams, and it shines with pros like Open source, Supports agile development, Helps manage and understand requirements, Enables collaboration between teams.

To help you make an informed decision, we've compiled a comprehensive comparison of these two products, delving into their features, pros, cons, pricing, and more. Get ready to explore the nuances that set them apart and determine which one is the perfect fit for your requirements.

OpenXava

OpenXava

OpenXava is an open source framework for rapid development of business applications. It allows building web applications by defining models and using Java code, without the need for manually coding the user interface.

Categories:
Development Web Application Framework
java modeldriven lowcode

OpenXava Features

  1. Model-driven development
  2. Generates a CRUD user interface automatically
  3. Supports relational databases like MySQL, PostgreSQL, Oracle, MS SQL Server
  4. Integrates with Java EE and Spring
  5. Supports modular architecture
  6. Has a plugin architecture to extend functionality
  7. Internationalization support
  8. Open source with LGPL license

Pricing

  • Open Source

Pros

Rapid application development

Saves time by generating UI code automatically

Leverages existing databases and application servers

Reduces hand-coding and maintenance

Modular and extensible architecture

Free and open source

Cons

Steep learning curve

Limited UI customization without coding

Not as feature rich as commercial alternatives

Lacks native mobile application support

Smaller community than alternatives

REI3

REI3

REI3 is an open-source requirements engineering tool that supports iterative and incremental software development. It allows users to model, analyze, and manage requirements and helps coordinate software teams toward understanding and delivering expected functionality.

Categories:
Development Requirements Management
opensource requirements-engineering iterative-development incremental-development modeling analysis management coordination

REI3 Features

  1. Requirements modeling
  2. Requirements analysis
  3. Requirements management
  4. Iterative and incremental development support
  5. Coordination of software teams

Pricing

  • Open Source

Pros

Open source

Supports agile development

Helps manage and understand requirements

Enables collaboration between teams

Cons

Limited adoption and community support

Steep learning curve

Not as full-featured as commercial options