IEEE 802.1X VS Spanning Tree Protocol
As of 30 October 2026, Spanning Tree Protocol is named by 234 companies and IEEE 802.1X by 195; IEEE 802.1X skews to companies under 200 people (32% vs 35%), Spanning Tree Protocol to companies over 1,000 (44% vs 46%).
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: IEEE 802.1X's script and mail records show on hundreds of thousands of small sites, Spanning Tree Protocol rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- IEEE 802.1X: 2–200 employees
- 32%
- Spanning Tree Protocol: 2–200 employees
- 35%
- IEEE 802.1X: 1,000+ employees
- 46%
- Spanning Tree Protocol: 1,000+ employees
- 44%
- Postings per company, 90 days
- 2.9 · 3.2
- 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 | IEEE 802.1X | share | Spanning Tree Protocol | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 1 | 1% | 3 | 1% | even |
| 2-10 employees | 12 | 6% | 12 | 5% | even |
| 11-50 employees | 12 | 6% | 25 | 11% | Spanning Tree Protocol |
| 51-200 employees | 39 | 20% | 45 | 19% | even |
| 201-500 employees | 23 | 12% | 31 | 13% | even |
| 501-1000 employees | 18 | 9% | 16 | 7% | IEEE 802.1X |
| 1001-5000 employees | 38 | 19% | 41 | 18% | even |
| 5001-10000 employees | 14 | 7% | 23 | 10% | Spanning Tree Protocol |
| 10,001+ employees | 38 | 19% | 38 | 16% | IEEE 802.1X |
| Segment | IEEE 802.1X | share | Spanning Tree Protocol | share | Leans |
|---|---|---|---|---|---|
| Technology & software | 80 | 41% | 103 | 44% | Spanning Tree Protocol |
| Business & finance services | 34 | 17% | 35 | 15% | IEEE 802.1X |
| Manufacturing & industry | 25 | 13% | 30 | 13% | even |
| Utilities & infrastructure | 13 | 7% | 15 | 6% | even |
| Public, community & associations | 10 | 5% | 4 | 2% | IEEE 802.1X |
| Consumer services & leisure | 8 | 4% | 9 | 4% | even |
| Media & content | 8 | 4% | 10 | 4% | even |
| Property & construction | 5 | 3% | 7 | 3% | even |
| Health care | 4 | 2% | 5 | 2% | even |
| Automotive | 2 | 1% | 5 | 2% | even |
| Commerce & trade | 2 | 1% | 4 | 2% | even |
| Hospitality & travel | 2 | 1% | – | – | outside top 12 |
| Transport, logistics & rental | – | – | 5 | 2% | outside top 12 |
| Segment | IEEE 802.1X | share | Spanning Tree Protocol | share | Leans |
|---|---|---|---|---|---|
| United States | 117 | 60% | 147 | 63% | Spanning Tree Protocol |
| Germany | 16 | 8% | 15 | 6% | even |
| France | 10 | 5% | 13 | 6% | even |
| United Kingdom | 8 | 4% | 8 | 3% | even |
| Canada | 5 | 3% | 6 | 3% | even |
| India | 5 | 3% | 9 | 4% | even |
| Italy | 5 | 3% | 7 | 3% | even |
| Brazil | 3 | 2% | 5 | 2% | even |
| Poland | 3 | 2% | – | – | outside top 12 |
| Singapore | 3 | 2% | – | – | outside top 12 |
| Australia | 2 | 1% | – | – | outside top 12 |
| Belgium | 2 | 1% | – | – | outside top 12 |
| Switzerland | – | – | 3 | 1% | outside top 12 |
| Japan | – | – | 3 | 1% | outside top 12 |
| Netherlands | – | – | 2 | 1% | outside top 12 |
| Sweden | – | – | 2 | 1% | outside top 12 |
| Segment | IEEE 802.1X | share | Spanning Tree Protocol | share | Leans |
|---|---|---|---|---|---|
| IT operations & business systems | 560 | 76% | 609 | 59% | IEEE 802.1X |
| Software engineering | 38 | 5% | 95 | 9% | Spanning Tree Protocol |
| Engineering (non-software) | 29 | 4% | 22 | 2% | even |
| Sales | 19 | 3% | 37 | 4% | even |
| Customer service & success | 6 | 1% | 32 | 3% | Spanning Tree Protocol |
| Product, program & project management | 3 | 0% | 6 | 1% | even |
| Education & training | 2 | 0% | – | – | outside top 12 |
| General management & consulting | – | – | 6 | 1% | outside top 12 |
| Design & UX | – | – | 2 | 0% | outside top 12 |
| Human resources | – | – | 2 | 0% | outside top 12 |
| Quality, safety & environment | – | – | 2 | 0% | outside top 12 |
| Finance & accounting | – | – | 1 | 0% | outside top 12 |
| Legal, compliance & risk | – | – | 1 | 0% | outside top 12 |
The companies behind each column
Companies using IEEE 802.1X →
Companies using Spanning Tree Protocol →
network protocols ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Spanning Tree Protocol is named by 234 companies in job postings and IEEE 802.1X by 195; 64 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/802-1x-vs-spanning-tree-protocol)
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.
IEEE 802.1X vs Spanning Tree Protocol: questions
Which is more used, IEEE 802.1X or Spanning Tree Protocol?
By companies naming it in their own job postings, Spanning Tree Protocol (234) over IEEE 802.1X (195). By website-and-DNS footprint, Spanning Tree Protocol (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses IEEE 802.1X?
32% of IEEE 802.1X companies have 2 to 200 employees, against 35% for Spanning Tree Protocol. 46% of IEEE 802.1X companies have over 1,000 employees, against 44% for Spanning Tree Protocol.
Do companies run both?
64 companies name both in their postings, usually IEEE 802.1X in marketing and Spanning Tree Protocol 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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