Model | Design | Construct | Test | Deploy | Manage

Sparx Systems' world leading modelling tool enables you to effectively innovate, collaborate and deliver on processes, software, systems and architecture.

Enterprise Architect blue LogoThe Ultimate Modeling and Design Tool Suite

Making your vision a reality

The perfect enterprise wide solution to visualise, analyse, model, test and maintain all of your systems, software, processes and architectures. Enterprise Architect is the ideal platform to help you to stay in control of your workspace, support your colleagues and team, enable collaboration and build confidence within your most complex projects.

Empower Your Team
Business, Software, Systems
Highly Scalable Repository
Team Based Modeling
A Unified Vision
740,000+ Users Worldwide
Open Standards UML
Full Lifecycle Modeling
  • Requirements Management
  • BPMN
  • BPEL
  • BPSim
  • Business Rules
  • Traceability: Design to Deployment
  • TOGAF, ArchiMate
  • Zachman Framework
  • Business Capability Modelling
  • Heat Maps & Roadmapping
  • Charting and Dashboards
  • Engineer Software
  • Database Engineering
  • Profile Debug Record
  • Design XSD and WSDL
  • Analyze legacy code bases
  • Full support for UML 2.5
  • SysML
  • State Chart Modelling
  • State Machine code generation
  • Parametrics
  • DDS
  • HDLs, ADA

Entry level UML modeling for individuals and workgroups
Robust team based modeling and design platform
Advanced modeling, design, simulation and frameworks
Fully featured. Delivers the ultimate experience

  • Sparx Enterprise Architect is the best, most complete tool I've ever used.

    Richard Halter
    Global Retail Technology Advisors, LLC

Pro Cloud Server

Open your entire enterprise to your modeling efforts, enable stakeholders secure access for discussion and review - More

Organizational Modeling in Enterprise Architect

Business Process in Enterprise Architect

Systems Modeling in Enterprise Architect

Automation in Enterprise Architect

Instantly share your models with WebEA and the Pro Cloud Server

Code Engineering in Enterprise Architect

Simulation in Enterprise Architect

Traceability in Enterprise Architect

UML Modeling in Enterprise Architect

View your modeling content on any device with WebEA and the Pro Cloud Server


Trusted tools

Sparx Systems Enterprise Architect has won numerous accolades since its release in 2000, including eight
consecutive SD Times 100 awards as well as multiple Visual Studio Magazine and Jolt awards.

Download the trial version today to see what all the excitement is about!

A truly global, multi-award winning platform that has been translated into many languages
(including Chinese, Japanese, German, French and Spanish) and is the preference of international
governments, global and local industries, and individuals alike.

  • Awards won by Sparx Systems

Reference material

Accessible resources

An essential repository of knowledge, a rich collection of guides curated from 4000+ help pages and packaged in a convenient format.

Other resources available:

Discover the many options on offer to help you on your way - from short video demos to in-depth technical papers and everything in between.

Webinar Videos: Watch Recordings

Tutorials: Step-by-step Instructions

Product Demos: Watch Short Videos

White Papers: Technical Reports

Case Studies: Real World Examples

Sparx Systems Forum: Tech Q&A

Help: Enterprise Architect User Guide

Discover more


Sign up to our regular webinar sessions, or view recorded webinars complete with Q&A transcripts and example models to download.

Webinar Links:


Select from a range of glossy product brochures and data sheets provide an overview of the extensive feature - available to download and print.

Brochure Links:

News and Events

Latest new and events that are happening at Sparx, trade shows and latest media releases so you can keep up with latest developments.

News and Events Links:

About Us

Sparx Systems specializes in high performance, visual modeling platforms for planning, designing and constructing software-intensive systems.

Company Links:

Global community

  • 740,000+ effective users world wide
  • 81% of the Fortune 100 Global firms own licenses of Enterprise Architect
  • There are over 210 American government departments who have Enterprise Architect at the County, State and Federal level
  • Each of the 'Big 4 Consultancies' have deployments of Enterprise Architect on the medium to large scale
  • CapGemini have written an add-in for Enterprise Architect to support their IAF framework globally
  • Enterprise Architect is used as the Modeling core of HP's Enterprise Maps
  • Many of the worlds leading banks have significant deployments of EA
  • Sparx Systems is represented on the OMG Board of Directors, and is an OMG contributing member.
  • Over 60 industry standards developed in Enterprise Architect, ranging from Defence, Retail, Software, Health, Aviation and many more

Community Author Spotlight
Guillaume Finance
Guillaume Finance
Business & Systems Analyst
VISEO - Consulting & Training Partner
Guillaume has many years of project experience in the Oil & Gas as well as Banking & Finance sectors.

Guillaume also publishes many articles and operates the popular UML Channel Blog (

Latest Article from Guillaume:

Join the Sparx Systems Community!


How one American state implemented successful health-insurance reform
Enterprise Architect helped build a health insurance exchange.
Read the case study

Environmental Systems Research Institute (ESRI)
Modeling location based service delivery systems
Read the case study

Embedded Systems Development using SysML
A practical guide for systems engineers using SysML, by Doug Rosenberg
Download the e-book

OMNILINK's Sparx-powered upgrade
See how OMNILINK transformed this regional software vendor into a solutions provider competing in global markets using Enterprise Architect
Read the case study

More Case Studies...

  • Sparx Enterprise Architect is the best, most complete tool I've ever used.
    - Richard Halter
  • To be honest, EA is a fantastic product... the price you charge is way below what it is worth!
    - Matt Ellis
    Solutions Reality
  • I love this tool. I've been more productive within the first 30 minutes of installing than I ever have with Visio.
    - Phil Boyd
    >Sr. Sys. Consultant
  • I've used Enterprise Architect for years, and recommend it to my clients considering for UML modeling tools.
    - Keith McMillan
  • EA lets you describe the parts and pieces of what you want to build, and how they are interrelated.
    - Davide Marney
    Software Architect
  • I bought EA a few weeks ago after looking around for a UML tool and EA seemed to have it all - great functionality, rock bottom price.
    - Peter M Jones
    Systems Engineer
  • I would have to say that EA has one of the most comprehensive and exhaustive feature sets of any UML lifecycle tool at any price. The performance is fast and everything is conveniently located in a single interface.
    - Greg Hoover
    Technical Lead

Get started today.

Download the trial edition and find your modeling and design sweet spot!