UML alternatives
As of 4 November 2026, 21 requirements mbse are named by companies instead of UML: IBM DOORS by 638 companies, Sparx Enterprise Architect by 526, SysML by 482.
As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
- UML, companies in postings
- 818
- Most used alternative
- IBM DOORS · 638
- Fastest hiring, 90 days
- IBM DOORS
- Alternatives ranked
- 21
- Catalogue
- T-1.0.1-prov
requirements mbse companies choose instead of UML
Companies naming each tool in their own postings, and postings in the last 90 days. Bars are relative to the category leader.
| # | Alternative | Companies | companies | vs UML | postings, 90 d | Compare |
|---|---|---|---|---|---|---|
| 1 | IBM DOORSIBM | 638 | 78% | 4,820 | UML vs IBM DOORS → | |
| 2 | Sparx Enterprise ArchitectSparx Systems | 526 | 64% | 1,570 | UML vs Sparx Enterprise Architect → | |
| 3 | SysMLObject Management Group | 482 | 59% | 2,614 | UML vs SysML → | |
| 4 | Cameo Systems ModelerDassault Systemes (No Magic) | 401 | 49% | 4,418 | UML vs Cameo Systems Modeler → | |
| 5 | Jama ConnectJama Software | 385 | 47% | 1,442 | UML vs Jama Connect → | |
| 6 | ArchiMateThe Open Group | 337 | 41% | 735 | UML vs ArchiMate → | |
| 7 | PolarionSiemens | 305 | 37% | 1,030 | UML vs Polarion → | |
| 8 | IBM RhapsodyIBM | 215 | 26% | 1,103 | UML vs IBM Rhapsody → | |
| 9 | MagicDrawDassault Systemes | 152 | 19% | 867 | UML vs MagicDraw → | |
| 10 | 97 | 12% | 549 | soon | ||
| 11 | CodebeamerPTC | 87 | 11% | 236 | soon | |
| 12 | CapellaEclipse Foundation | 65 | 8% | 292 | soon | |
| 13 | IBM RationalIBM | 63 | 8% | 138 | soon | |
| 14 | RelaticsRelatics | 35 | 4% | 117 | soon | |
| 15 | Cameo Enterprise ArchitectureDassault Systemes | 34 | 4% | 203 | soon | |
| 16 | Teamwork CloudDassault Systemes | 31 | 4% | 176 | soon | |
| 17 | Ansys SCADEAnsys | 29 | 4% | 75 | soon | |
| 18 | Artisan StudioSparx Systems | 24 | 3% | 30 | soon | |
| 19 | ReqtifyDassault Systemes | 21 | 3% | 58 | soon | |
| 20 | TLA+ | 21 | 3% | 76 | soon | |
| 21 | Cradle3SL | 12 | 1% | 39 | soon |
Filter on any of them, or on UML users who also name an alternative, and open the person who owns the stack.
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21 requirements mbse are named by companies instead of UML: IBM DOORS by 638 companies, Sparx Enterprise Architect by 526, SysML by 482, measured from their own job postings. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/uml/alternatives)
Read from the source, not self-reported
Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →
- RankingCompanies whose own postings name the tool as the team's system, from the Breaknorm technology catalogue T-1.0.1-prov. Editions are folded into their parent product.
- 90-day postingsOpen postings first seen or posted in the last 90 days that name the tool.
- Not includedRatings, prices, feature claims, sponsored positions.
UML alternatives: questions
What is the most used alternative to UML?
IBM DOORS: 638 companies name it in their own job postings, against 818 for UML.
How is this list ranked?
By the number of companies whose own postings name the tool as the team's system (Breaknorm technology catalogue T-1.0.1-prov), then by postings in the last 90 days. No ratings, no vendor input, no sponsored positions.
Does this say which is better?
No. It says who uses what, by company size, industry and country, so you can see which tools companies like yours choose. For features and prices, read the vendors.
Can I get the companies on any of these?
Yes: click the tool, see the first 20 companies, and sign up for the full list with verified e-mails. Counting is free.
Get these companies your way
The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.
Every company on UML
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