Ladder Logic VS Siemens TIA Portal
As of 30 October 2026, Siemens TIA Portal is named by 960 companies and Ladder Logic by 276; Ladder Logic skews to companies under 200 people (25% vs 40%), Siemens TIA Portal to companies over 1,000 (37% vs 55%).
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: Ladder Logic's script and mail records show on hundreds of thousands of small sites, Siemens TIA Portal rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- Ladder Logic: 2–200 employees
- 25%
- Siemens TIA Portal: 2–200 employees
- 40%
- Ladder Logic: 1,000+ employees
- 55%
- Siemens TIA Portal: 1,000+ employees
- 37%
- Postings per company, 90 days
- 2.3 · 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 | Ladder Logic | share | Siemens TIA Portal | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 2 | 1% | 1 | 0% | even |
| 2-10 employees | 14 | 5% | 81 | 8% | Siemens TIA Portal |
| 11-50 employees | 18 | 7% | 123 | 13% | Siemens TIA Portal |
| 51-200 employees | 37 | 13% | 180 | 19% | Siemens TIA Portal |
| 201-500 employees | 31 | 11% | 128 | 13% | Siemens TIA Portal |
| 501-1000 employees | 23 | 8% | 95 | 10% | even |
| 1001-5000 employees | 61 | 22% | 138 | 14% | Ladder Logic |
| 5001-10000 employees | 23 | 8% | 65 | 7% | even |
| 10,001+ employees | 67 | 24% | 149 | 16% | Ladder Logic |
| Segment | Ladder Logic | share | Siemens TIA Portal | share | Leans |
|---|---|---|---|---|---|
| Manufacturing & industry | 160 | 58% | 623 | 65% | Siemens TIA Portal |
| Automotive | 26 | 9% | 48 | 5% | Ladder Logic |
| Business & finance services | 18 | 7% | 83 | 9% | Siemens TIA Portal |
| Commerce & trade | 15 | 5% | 37 | 4% | even |
| Utilities & infrastructure | 14 | 5% | 39 | 4% | even |
| Property & construction | 13 | 5% | 50 | 5% | even |
| Technology & software | 13 | 5% | 22 | 2% | Ladder Logic |
| Consumer services & leisure | 4 | 1% | 8 | 1% | even |
| Transport, logistics & rental | 4 | 1% | 10 | 1% | even |
| Agriculture & forestry | 3 | 1% | 5 | 1% | even |
| Public, community & associations | 2 | 1% | 18 | 2% | even |
| Health care | 2 | 1% | – | – | outside top 12 |
| Media & content | – | – | 9 | 1% | outside top 12 |
| Segment | Ladder Logic | share | Siemens TIA Portal | share | Leans |
|---|---|---|---|---|---|
| United States | 179 | 65% | 240 | 25% | Ladder Logic |
| Canada | 16 | 6% | 15 | 2% | Ladder Logic |
| France | 14 | 5% | 41 | 4% | even |
| Germany | 12 | 4% | 393 | 41% | Siemens TIA Portal |
| United Kingdom | 11 | 4% | 32 | 3% | even |
| Italy | 7 | 3% | 24 | 3% | even |
| India | 5 | 2% | – | – | outside top 12 |
| Australia | 3 | 1% | – | – | outside top 12 |
| Belgium | 3 | 1% | 13 | 1% | even |
| Spain | 3 | 1% | 16 | 2% | even |
| Netherlands | 3 | 1% | 31 | 3% | Siemens TIA Portal |
| Austria | 2 | 1% | 44 | 5% | Siemens TIA Portal |
| Switzerland | – | – | 24 | 3% | outside top 12 |
| Poland | – | – | 13 | 1% | outside top 12 |
| Segment | Ladder Logic | share | Siemens TIA Portal | share | Leans |
|---|---|---|---|---|---|
| Engineering (non-software) | 487 | 60% | 1,401 | 50% | Ladder Logic |
| Skilled trades and field service | 163 | 20% | 745 | 26% | Siemens TIA Portal |
| Software engineering | 56 | 7% | 119 | 4% | Ladder Logic |
| Sales | 11 | 1% | 8 | 0% | even |
| IT operations & business systems | 7 | 1% | 19 | 1% | even |
| Product, program & project management | 7 | 1% | 13 | 0% | even |
| Arts media and entertainment | 2 | 0% | – | – | outside top 12 |
| Construction and civil | 2 | 0% | 9 | 0% | even |
| Education & training | 2 | 0% | 16 | 1% | even |
| Manufacturing and production | 2 | 0% | 6 | 0% | even |
| Customer service & success | 1 | 0% | 10 | 0% | even |
| Data & AI | 1 | 0% | – | – | outside top 12 |
| Quality, safety & environment | – | – | 9 | 0% | outside top 12 |
| Unclassified | – | – | 5 | 0% | outside top 12 |
The companies behind each column
Companies using Ladder Logic →
Companies using Siemens TIA Portal →
plc programming ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Siemens TIA Portal is named by 960 companies in job postings and Ladder Logic by 276; 67 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/ladder-logic-vs-siemens-tia-portal)
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.
Ladder Logic vs Siemens TIA Portal: questions
Which is more used, Ladder Logic or Siemens TIA Portal?
By companies naming it in their own job postings, Siemens TIA Portal (960) over Ladder Logic (276). By website-and-DNS footprint, Siemens TIA Portal (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses Ladder Logic?
25% of Ladder Logic companies have 2 to 200 employees, against 40% for Siemens TIA Portal. 55% of Ladder Logic companies have over 1,000 employees, against 37% for Siemens TIA Portal.
Do companies run both?
67 companies name both in their postings, usually Ladder Logic in marketing and Siemens TIA Portal 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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