Shipvane · 4 AE roles
Marco E. · joined Cargolio
Fleetora · first roles in DERockwell Automation VS Siemens SIMATIC S7_
As of 4 November 2026, Siemens SIMATIC S7 is named by 1,112 companies and Rockwell Automation by 1,255; Rockwell Automation skews to companies under 200 people (28% vs 35%), Siemens SIMATIC S7 to companies over 1,000 (41% vs 46%).
As of 4 November 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: Rockwell Automation's script and mail records show on hundreds of thousands of small sites, Siemens SIMATIC S7 rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- Rockwell Automation: 2–200 employees
- 28%
- Siemens SIMATIC S7: 2–200 employees
- 35%
- Rockwell Automation: 1,000+ employees
- 46%
- Siemens SIMATIC S7: 1,000+ employees
- 41%
- Postings per company, 90 days
- 2.7 · 2.3
- 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 | Rockwell Automation | share | Siemens SIMATIC S7 | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 17 | 1% | 11 | 1% | even |
| 2-10 employees | 55 | 4% | 97 | 9% | Siemens SIMATIC S7 |
| 11-50 employees | 99 | 8% | 114 | 10% | Siemens SIMATIC S7 |
| 51-200 employees | 199 | 16% | 178 | 16% | even |
| 201-500 employees | 170 | 14% | 144 | 13% | even |
| 501-1000 employees | 134 | 11% | 107 | 10% | even |
| 1001-5000 employees | 241 | 19% | 178 | 16% | Rockwell Automation |
| 5001-10000 employees | 93 | 7% | 81 | 7% | even |
| 10,001+ employees | 247 | 20% | 202 | 18% | even |
| Segment | Rockwell Automation | share | Siemens SIMATIC S7 | share | Leans |
|---|---|---|---|---|---|
| Manufacturing & industry | 726 | 58% | 710 | 64% | Siemens SIMATIC S7 |
| Business & finance services | 143 | 11% | 79 | 7% | Rockwell Automation |
| Technology & software | 79 | 6% | 30 | 3% | Rockwell Automation |
| Utilities & infrastructure | 66 | 5% | 44 | 4% | even |
| Commerce & trade | 59 | 5% | 50 | 4% | even |
| Property & construction | 51 | 4% | 53 | 5% | even |
| Automotive | 45 | 4% | 59 | 5% | even |
| Consumer services & leisure | 19 | 2% | 13 | 1% | even |
| Media & content | 17 | 1% | 20 | 2% | even |
| Public, community & associations | 14 | 1% | 22 | 2% | even |
| Transport, logistics & rental | 13 | 1% | 18 | 2% | even |
| Agriculture & forestry | 11 | 1% | 6 | 1% | even |
| Segment | Rockwell Automation | share | Siemens SIMATIC S7 | share | Leans |
|---|---|---|---|---|---|
| United States | 822 | 65% | 332 | 30% | Rockwell Automation |
| Canada | 57 | 5% | 22 | 2% | Rockwell Automation |
| Germany | 56 | 4% | 445 | 40% | Siemens SIMATIC S7 |
| United Kingdom | 56 | 4% | 45 | 4% | even |
| France | 53 | 4% | 25 | 2% | even |
| Italy | 23 | 2% | 15 | 1% | even |
| Australia | 18 | 1% | – | – | outside top 12 |
| Brazil | 14 | 1% | – | – | outside top 12 |
| Spain | 14 | 1% | – | – | outside top 12 |
| Denmark | 12 | 1% | – | – | outside top 12 |
| Netherlands | 12 | 1% | 21 | 2% | even |
| Switzerland | 10 | 1% | 23 | 2% | even |
| Austria | – | – | 39 | 4% | outside top 12 |
| Belgium | – | – | 13 | 1% | outside top 12 |
| India | – | – | 13 | 1% | outside top 12 |
| Poland | – | – | 11 | 1% | outside top 12 |
| Segment | Rockwell Automation | share | Siemens SIMATIC S7 | share | Leans |
|---|---|---|---|---|---|
| Engineering (non-software) | 2,538 | 58% | 1,320 | 39% | Rockwell Automation |
| skilled trades and field service | 700 | 16% | 1,422 | 42% | Siemens SIMATIC S7 |
| Software engineering | 114 | 3% | 83 | 2% | even |
| IT operations & business systems | 109 | 2% | 23 | 1% | even |
| Quality, safety & environment | 67 | 2% | 4 | 0% | even |
| Sales | 66 | 2% | 6 | 0% | even |
| Product, program & project management | 58 | 1% | 11 | 0% | even |
| manufacturing and production | 52 | 1% | 18 | 1% | even |
| construction and civil | 32 | 1% | 42 | 1% | even |
| Customer service & success | 17 | 0% | 8 | 0% | even |
| Business development & strategy | 16 | 0% | – | – | outside top 12 |
| Data & AI | 14 | 0% | 1 | 0% | even |
| Unclassified | 13 | 0% | 7 | 0% | even |
| Education & training | 11 | 0% | 13 | 0% | even |
| General management & consulting | 8 | 0% | 1 | 0% | even |
| facilities cleaning and security | 6 | 0% | 1 | 0% | even |
| research and science | 6 | 0% | 1 | 0% | even |
| Finance & accounting | 4 | 0% | – | – | outside top 12 |
| Marketing & communications | 3 | 0% | 1 | 0% | even |
| Retail & store operations | 3 | 0% | – | – | outside top 12 |
| Administration & office | 2 | 0% | – | – | outside top 12 |
| Legal, compliance & risk | 2 | 0% | – | – | outside top 12 |
| logistics warehouse and transport | 2 | 0% | 2 | 0% | even |
| Design & UX | 1 | 0% | – | – | outside top 12 |
| procurement and purchasing | 1 | 0% | – | – | outside top 12 |
| social care and community | 1 | 0% | – | – | outside top 12 |
| healthcare support and caregiving | – | – | 1 | 0% | outside top 12 |
The companies behind each column
Companies using Rockwell Automation →
Companies using Siemens SIMATIC S7 →
plc programming ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Siemens SIMATIC S7 is named by 1,112 companies in job postings and Rockwell Automation by 1,255; 190 name both. (Breaknorm, 4 November 2026, https://breaknorm.co/compare/rockwell-automation-vs-simatic-s7)
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.
Rockwell Automation vs Siemens SIMATIC S7: questions
Which is more used, Rockwell Automation or Siemens SIMATIC S7?
By companies naming it in their own job postings, Rockwell Automation (1,255) over Siemens SIMATIC S7 (1,112). By website-and-DNS footprint, Siemens SIMATIC S7 (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses Rockwell Automation?
28% of Rockwell Automation companies have 2 to 200 employees, against 35% for Siemens SIMATIC S7. 46% of Rockwell Automation companies have over 1,000 employees, against 41% for Siemens SIMATIC S7.
Do companies run both?
190 companies name both in their postings, usually Rockwell Automation in marketing and Siemens SIMATIC S7 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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