Siemens EDA VS Synopsys VCS
As of 30 October 2026, Synopsys VCS is named by 159 companies and Siemens EDA by 139; Siemens EDA skews to companies under 200 people (35% vs 49%), Synopsys VCS to companies over 1,000 (34% vs 42%).
As of 30 October 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
The website-and-DNS footprint is not comparable between a marketing suite and a CRM: Siemens EDA's script and mail records show on hundreds of thousands of small sites, Synopsys VCS rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- Siemens EDA: 2–200 employees
- 35%
- Synopsys VCS: 2–200 employees
- 49%
- Siemens EDA: 1,000+ employees
- 42%
- Synopsys VCS: 1,000+ employees
- 34%
- Postings per company, 90 days
- 6.2 · 5.4
- Website or DNS footprint
- 0 · 0
Who chooses which
Share of each tool's companies in every segment. "Leans" marks a gap of more than two points.
| Segment | Siemens EDA | share | Synopsys VCS | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 2 | 1% | 1 | 1% | even |
| 2-10 employees | 10 | 7% | 8 | 5% | Siemens EDA |
| 11-50 employees | 20 | 14% | 31 | 19% | Synopsys VCS |
| 51-200 employees | 19 | 14% | 39 | 25% | Synopsys VCS |
| 201-500 employees | 19 | 14% | 13 | 8% | Siemens EDA |
| 501-1000 employees | 10 | 7% | 13 | 8% | even |
| 1001-5000 employees | 23 | 17% | 26 | 16% | even |
| 5001-10000 employees | 8 | 6% | 9 | 6% | even |
| 10,001+ employees | 28 | 20% | 19 | 12% | Siemens EDA |
| Segment | Siemens EDA | share | Synopsys VCS | share | Leans |
|---|---|---|---|---|---|
| Manufacturing & industry | 84 | 60% | 52 | 33% | Siemens EDA |
| Business & finance services | 21 | 15% | 23 | 14% | even |
| Technology & software | 17 | 12% | 62 | 39% | Synopsys VCS |
| Automotive | 5 | 4% | 3 | 2% | even |
| Public, community & associations | 3 | 2% | 2 | 1% | even |
| Media & content | 3 | 2% | 5 | 3% | even |
| Consumer services & leisure | 2 | 1% | 1 | 1% | even |
| Property & construction | 2 | 1% | 2 | 1% | even |
| Commerce & trade | 1 | 1% | 1 | 1% | even |
| Utilities & infrastructure | 1 | 1% | 4 | 3% | even |
| Health care | – | – | 2 | 1% | outside top 12 |
| Agriculture & forestry | – | – | 1 | 1% | outside top 12 |
| Segment | Siemens EDA | share | Synopsys VCS | share | Leans |
|---|---|---|---|---|---|
| United States | 89 | 64% | 100 | 63% | even |
| Germany | 9 | 6% | 7 | 4% | Siemens EDA |
| France | 8 | 6% | 3 | 2% | Siemens EDA |
| India | 7 | 5% | 11 | 7% | even |
| United Kingdom | 6 | 4% | 8 | 5% | even |
| Canada | 3 | 2% | – | – | outside top 12 |
| United Arab Emirates | 1 | 1% | – | – | outside top 12 |
| Belgium | 1 | 1% | – | – | outside top 12 |
| Switzerland | 1 | 1% | – | – | outside top 12 |
| Czechia | 1 | 1% | – | – | outside top 12 |
| Spain | 1 | 1% | 2 | 1% | even |
| Finland | 1 | 1% | – | – | outside top 12 |
| Poland | – | – | 4 | 3% | outside top 12 |
| Australia | – | – | 2 | 1% | outside top 12 |
| China | – | – | 2 | 1% | outside top 12 |
| Ireland | – | – | 2 | 1% | outside top 12 |
| Italy | – | – | 2 | 1% | outside top 12 |
| Japan | – | – | 2 | 1% | outside top 12 |
| Segment | Siemens EDA | share | Synopsys VCS | share | Leans |
|---|---|---|---|---|---|
| Engineering (non-software) | 873 | 83% | 707 | 64% | Siemens EDA |
| Software engineering | 38 | 4% | 109 | 10% | Synopsys VCS |
| Sales | 19 | 2% | 17 | 2% | even |
| Data & AI | 13 | 1% | 10 | 1% | even |
| IT operations & business systems | 7 | 1% | 68 | 6% | Synopsys VCS |
| Design & UX | 6 | 1% | 14 | 1% | even |
| Product, program & project management | 5 | 0% | 9 | 1% | even |
| Arts media and entertainment | 3 | 0% | – | – | outside top 12 |
| Customer service & success | 2 | 0% | 7 | 1% | even |
| Education & training | 2 | 0% | – | – | outside top 12 |
| Skilled trades and field service | 2 | 0% | 8 | 1% | even |
| Unclassified | 2 | 0% | – | – | outside top 12 |
| General management & consulting | – | – | 28 | 3% | outside top 12 |
| Logistics warehouse and transport | – | – | 8 | 1% | outside top 12 |
| Research and science | – | – | 2 | 0% | outside top 12 |
The companies behind each column
Companies using Siemens EDA →
Companies using Synopsys VCS →
semiconductor eda ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Synopsys VCS is named by 159 companies in job postings and Siemens EDA by 139; 4 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/siemens-eda-vs-synopsys-vcs)
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 →
- Job postingsRead hourly from career sites. A tool counts when the employer's own text names it as the team's system; both tools can count for one company.
- Website and DNSScripts and embeds on the company's pages, plus SPF, DKIM, MX and CNAME records of its domain that point at the vendor.
- SegmentsCountry, size and industry from the company profile built from its website.
- Not a reviewNo ratings, prices or feature claims. For those, read the vendors.
Siemens EDA vs Synopsys VCS: questions
Which is more used, Siemens EDA or Synopsys VCS?
By companies naming it in their own job postings, Synopsys VCS (159) over Siemens EDA (139). By website-and-DNS footprint, Synopsys VCS (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses Siemens EDA?
35% of Siemens EDA companies have 2 to 200 employees, against 49% for Synopsys VCS. 42% of Siemens EDA companies have over 1,000 employees, against 34% for Synopsys VCS.
Do companies run both?
4 companies name both in their postings, usually Siemens EDA in marketing and Synopsys VCS in sales, or during a migration.
Where do these numbers come from?
From the employer's own text in job postings read hourly from career sites, and from scripts found on company websites in our crawl. No vendor data, no surveys.
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