Sparx Enterprise Architect vs BOUML

Sparx Enterprise Architect8.9Visit BBOUML8.4Visit

Higher score Sparx Enterprise Architect #2 in UML Modeling Software 8.9/10 Free plan · 30-day trial Free planFree trial✓ 0 of 4 features Visit Sparx Systems

vs

B BOUML #8 in UML Modeling Software 8.4/10 Free plan Free plan✓ 3 of 4 features Visit BOUML

• Sparx Enterprise Architect fits best

  Mature enterprise modeling teams

• BOUML fits best

  Free engineering-focused UML teams

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Side by side

Feature	Sparx Enterprise Architect 8.9/10 Visit ↗	BBOUML 8.4/10 Visit ↗
At a glance
Editor score	8.9	8.4
Ranking	#2 in UML Modeling Software	#8 in UML Modeling Software
Best for	Mature enterprise modeling teams	Free engineering-focused UML teams
Pricing model	Free plan + paid	Free
Starting price	—	Free
Free plan	✓	✓
Free trial	30 days	—
Deployment	Cloud, Desktop	Desktop
Platforms	Windows, macOS, Linux	Windows, macOS, Linux
Support	Email, Community, Docs	Email, Docs
Built for	Small business, Mid-market, Enterprise	Solo, Small business, Mid-market
Features Sparx Enterprise Architect 0/4 · BOUML 3/4
Code generation	Not checked yet	✓ (best)
Reverse engineering	Not checked yet	✓ (best)
Team collaboration	Not checked yet	✓ (best)
Model repository	Not checked yet	Not checked yet
Specs
UML diagram types	Not checked yet	use case, sequence, communication, class, composite class, activity, state, object, composite object, component, deployment
Deployment	Not checked yet	Desktop
Supported platforms	Not checked yet	Windows, Linux, macOS
Our review
Pros	Supports 14 UML 2.5 diagram types plus BPMN and SysML Combines repositories, versioning, traceability and multi-user projects Includes code engineering, database modeling and extensive model exchange	Covers a broad set of UML 2 diagram types Generates source code for seven listed languages and MySQL Includes Project Control and Project Synchro for multi-person work
Cons	The Lite edition is limited to read-only model viewing Paid licenses start at $245 per license Floating licenses cost more than equivalent standard licenses	Desktop deployment limits the product to Windows, Linux, and macOS Round-trip engineering is limited to C++, Java, and PHP Reverse engineering covers fewer languages than code generation
Our verdict	Sparx Enterprise Architect is a desktop modeling, design and management platform for enterprise architects, business analysts, software developers, systems engineers, testers and project managers. It covers UML 2.5 with 14 diagram types,… Read the review →	BOUML is a free desktop UML 2 modeling tool for engineering teams that need more than diagram creation. It supports use case, sequence, communication, class, composite class, activity, state, object, composite object, component, and… Read the review →

Strengths and trade-offs

• Sparx Enterprise Architect — where it wins

  • Supports 14 UML 2.5 diagram types plus BPMN and SysML
  • Combines repositories, versioning, traceability and multi-user projects
  • Includes code engineering, database modeling and extensive model exchange

  Where it doesn't

  • The Lite edition is limited to read-only model viewing
  • Paid licenses start at $245 per license
  • Floating licenses cost more than equivalent standard licenses

• BOUML — where it wins

  • Covers a broad set of UML 2 diagram types
  • Generates source code for seven listed languages and MySQL
  • Includes Project Control and Project Synchro for multi-person work

  Where it doesn't

  • Desktop deployment limits the product to Windows, Linux, and macOS
  • Round-trip engineering is limited to C++, Java, and PHP
  • Reverse engineering covers fewer languages than code generation

• Sparx Enterprise Architect8.9/10 · Free plan · 30-day trial

  A broad enterprise modeling suite with deep repositories, engineering and versioning features.

  Visit Sparx SystemsFull verdict →
• BBOUML8.4/10 · Free plan

  A broad, engineering-focused UML desktop tool with generation, reverse engineering, and team features.

  Visit BOUMLFull verdict →