ControlLogix VS Siemens STEP 7
As of 30 October 2026, Siemens STEP 7 is named by 363 companies and ControlLogix by 347; ControlLogix skews to companies under 200 people (19% vs 35%), Siemens STEP 7 to companies over 1,000 (42% vs 59%).
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: ControlLogix's script and mail records show on hundreds of thousands of small sites, Siemens STEP 7 rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- ControlLogix: 2–200 employees
- 19%
- Siemens STEP 7: 2–200 employees
- 35%
- ControlLogix: 1,000+ employees
- 59%
- Siemens STEP 7: 1,000+ employees
- 42%
- Postings per company, 90 days
- 2.4 · 2.0
- 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 | ControlLogix | share | Siemens STEP 7 | share | Leans |
|---|---|---|---|---|---|
| 2-10 employees | 10 | 3% | 28 | 8% | Siemens STEP 7 |
| 11-50 employees | 19 | 5% | 39 | 11% | Siemens STEP 7 |
| 51-200 employees | 36 | 10% | 60 | 17% | Siemens STEP 7 |
| 201-500 employees | 48 | 14% | 47 | 13% | even |
| 501-1000 employees | 31 | 9% | 36 | 10% | even |
| 1001-5000 employees | 87 | 25% | 51 | 14% | ControlLogix |
| 5001-10000 employees | 28 | 8% | 24 | 7% | even |
| 10,001+ employees | 88 | 25% | 77 | 21% | ControlLogix |
| Self-employed | – | – | 1 | 0% | outside top 12 |
| Segment | ControlLogix | share | Siemens STEP 7 | share | Leans |
|---|---|---|---|---|---|
| Manufacturing & industry | 204 | 59% | 210 | 58% | even |
| Utilities & infrastructure | 33 | 10% | 20 | 6% | ControlLogix |
| Business & finance services | 25 | 7% | 33 | 9% | even |
| Automotive | 21 | 6% | 20 | 6% | even |
| Commerce & trade | 21 | 6% | 16 | 4% | even |
| Technology & software | 17 | 5% | 12 | 3% | even |
| Agriculture & forestry | 7 | 2% | 2 | 1% | even |
| Property & construction | 6 | 2% | 21 | 6% | Siemens STEP 7 |
| Public, community & associations | 4 | 1% | 12 | 3% | Siemens STEP 7 |
| Consumer services & leisure | 3 | 1% | 4 | 1% | even |
| Media & content | 3 | 1% | 6 | 2% | even |
| Health care | 2 | 1% | – | – | outside top 12 |
| Transport, logistics & rental | – | – | 6 | 2% | outside top 12 |
| Segment | ControlLogix | share | Siemens STEP 7 | share | Leans |
|---|---|---|---|---|---|
| United States | 263 | 76% | 102 | 28% | ControlLogix |
| Canada | 19 | 5% | 9 | 2% | ControlLogix |
| United Kingdom | 15 | 4% | 13 | 4% | even |
| Germany | 12 | 3% | 134 | 37% | Siemens STEP 7 |
| Australia | 6 | 2% | – | – | outside top 12 |
| France | 5 | 1% | 20 | 6% | Siemens STEP 7 |
| India | 5 | 1% | – | – | outside top 12 |
| Austria | 3 | 1% | 13 | 4% | Siemens STEP 7 |
| Brazil | 2 | 1% | – | – | outside top 12 |
| Italy | 2 | 1% | 5 | 1% | even |
| Poland | 2 | 1% | 8 | 2% | even |
| United Arab Emirates | 1 | 0% | – | – | outside top 12 |
| Netherlands | – | – | 11 | 3% | outside top 12 |
| Switzerland | – | – | 8 | 2% | outside top 12 |
| Spain | – | – | 6 | 2% | outside top 12 |
| Belgium | – | – | 4 | 1% | outside top 12 |
| Segment | ControlLogix | share | Siemens STEP 7 | share | Leans |
|---|---|---|---|---|---|
| Engineering (non-software) | 577 | 54% | 408 | 45% | ControlLogix |
| Skilled trades and field service | 352 | 33% | 312 | 34% | even |
| Software engineering | 15 | 1% | 24 | 3% | even |
| IT operations & business systems | 8 | 1% | 2 | 0% | even |
| Education & training | 6 | 1% | 3 | 0% | even |
| Construction and civil | 5 | 0% | 4 | 0% | even |
| Manufacturing and production | 4 | 0% | – | – | outside top 12 |
| Product, program & project management | 3 | 0% | 2 | 0% | even |
| Sales | 3 | 0% | – | – | outside top 12 |
| Quality, safety & environment | 2 | 0% | 3 | 0% | even |
| Unclassified | 1 | 0% | 3 | 0% | even |
| Social care and community | – | – | 8 | 1% | outside top 12 |
| Customer service & success | – | – | 3 | 0% | outside top 12 |
| Finance & accounting | – | – | 1 | 0% | outside top 12 |
The companies behind each column
Companies using ControlLogix →
Companies using Siemens STEP 7 →
plc programming ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Siemens STEP 7 is named by 363 companies in job postings and ControlLogix by 347; 21 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/controllogix-vs-siemens-step-7)
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.
ControlLogix vs Siemens STEP 7: questions
Which is more used, ControlLogix or Siemens STEP 7?
By companies naming it in their own job postings, Siemens STEP 7 (363) over ControlLogix (347). By website-and-DNS footprint, Siemens STEP 7 (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses ControlLogix?
19% of ControlLogix companies have 2 to 200 employees, against 35% for Siemens STEP 7. 59% of ControlLogix companies have over 1,000 employees, against 42% for Siemens STEP 7.
Do companies run both?
21 companies name both in their postings, usually ControlLogix in marketing and Siemens STEP 7 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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