Bluetooth Low Energy VS IEC 61850
As of 30 October 2026, IEC 61850 is named by 247 companies and Bluetooth Low Energy by 359; Bluetooth Low Energy skews to companies under 200 people (51% vs 33%), IEC 61850 to companies over 1,000 (39% vs 28%).
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: Bluetooth Low Energy's script and mail records show on hundreds of thousands of small sites, IEC 61850 rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- Bluetooth Low Energy: 2–200 employees
- 51%
- IEC 61850: 2–200 employees
- 33%
- Bluetooth Low Energy: 1,000+ employees
- 28%
- IEC 61850: 1,000+ employees
- 39%
- Postings per company, 90 days
- 2.2 · 4.4
- 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 | Bluetooth Low Energy | share | IEC 61850 | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 7 | 2% | 1 | 0% | even |
| 2-10 employees | 24 | 7% | 16 | 6% | even |
| 11-50 employees | 69 | 19% | 27 | 11% | Bluetooth Low Energy |
| 51-200 employees | 89 | 25% | 39 | 16% | Bluetooth Low Energy |
| 201-500 employees | 44 | 12% | 44 | 18% | IEC 61850 |
| 501-1000 employees | 25 | 7% | 23 | 9% | IEC 61850 |
| 1001-5000 employees | 38 | 11% | 47 | 19% | IEC 61850 |
| 5001-10000 employees | 21 | 6% | 6 | 2% | Bluetooth Low Energy |
| 10,001+ employees | 42 | 12% | 44 | 18% | IEC 61850 |
| Segment | Bluetooth Low Energy | share | IEC 61850 | share | Leans |
|---|---|---|---|---|---|
| Technology & software | 133 | 37% | 37 | 15% | Bluetooth Low Energy |
| Manufacturing & industry | 117 | 33% | 51 | 21% | Bluetooth Low Energy |
| Business & finance services | 33 | 9% | 41 | 17% | IEC 61850 |
| Commerce & trade | 19 | 5% | 1 | 0% | Bluetooth Low Energy |
| Consumer services & leisure | 11 | 3% | 5 | 2% | even |
| Automotive | 8 | 2% | 1 | 0% | even |
| Media & content | 8 | 2% | 5 | 2% | even |
| Property & construction | 8 | 2% | 49 | 20% | IEC 61850 |
| Health care | 7 | 2% | – | – | outside top 12 |
| Utilities & infrastructure | 6 | 2% | 53 | 21% | IEC 61850 |
| Public, community & associations | 5 | 1% | 4 | 2% | even |
| Transport, logistics & rental | 2 | 1% | – | – | outside top 12 |
| Segment | Bluetooth Low Energy | share | IEC 61850 | share | Leans |
|---|---|---|---|---|---|
| United States | 187 | 52% | 120 | 49% | Bluetooth Low Energy |
| United Kingdom | 24 | 7% | 24 | 10% | IEC 61850 |
| Germany | 23 | 6% | 26 | 11% | IEC 61850 |
| India | 17 | 5% | – | – | outside top 12 |
| France | 12 | 3% | 5 | 2% | even |
| Canada | 11 | 3% | 9 | 4% | even |
| Poland | 10 | 3% | 6 | 2% | even |
| Switzerland | 8 | 2% | 4 | 2% | even |
| Australia | 7 | 2% | 5 | 2% | even |
| Sweden | 6 | 2% | – | – | outside top 12 |
| Netherlands | 5 | 1% | 6 | 2% | even |
| Singapore | 5 | 1% | – | – | outside top 12 |
| United Arab Emirates | – | – | 4 | 2% | outside top 12 |
| Romania | – | – | 4 | 2% | outside top 12 |
| Brazil | – | – | 3 | 1% | outside top 12 |
| Segment | Bluetooth Low Energy | share | IEC 61850 | share | Leans |
|---|---|---|---|---|---|
| Software engineering | 698 | 64% | 80 | 6% | Bluetooth Low Energy |
| Engineering (non-software) | 190 | 17% | 778 | 60% | IEC 61850 |
| IT operations & business systems | 38 | 3% | 75 | 6% | IEC 61850 |
| Product, program & project management | 30 | 3% | 15 | 1% | even |
| Sales | 22 | 2% | 61 | 5% | IEC 61850 |
| Marketing & communications | 8 | 1% | – | – | outside top 12 |
| Unclassified | 5 | 0% | – | – | outside top 12 |
| Data & AI | 3 | 0% | 7 | 1% | even |
| Quality, safety & environment | 3 | 0% | – | – | outside top 12 |
| Research and science | 2 | 0% | 5 | 0% | even |
| Skilled trades and field service | 2 | 0% | 62 | 5% | IEC 61850 |
| Arts media and entertainment | 1 | 0% | – | – | outside top 12 |
| Customer service & success | – | – | 15 | 1% | outside top 12 |
| Construction and civil | – | – | 11 | 1% | outside top 12 |
| General management & consulting | – | – | 6 | 0% | outside top 12 |
| Education & training | – | – | 5 | 0% | outside top 12 |
The companies behind each column
Companies using Bluetooth Low Energy →
Companies using IEC 61850 →
iot platforms protocols ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
IEC 61850 is named by 247 companies in job postings and Bluetooth Low Energy by 359; 0 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/bluetooth-low-energy-vs-iec-61850)
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.
Bluetooth Low Energy vs IEC 61850: questions
Which is more used, Bluetooth Low Energy or IEC 61850?
By companies naming it in their own job postings, Bluetooth Low Energy (359) over IEC 61850 (247). By website-and-DNS footprint, IEC 61850 (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses Bluetooth Low Energy?
51% of Bluetooth Low Energy companies have 2 to 200 employees, against 33% for IEC 61850. 28% of Bluetooth Low Energy companies have over 1,000 employees, against 39% for IEC 61850.
Do companies run both?
0 companies name both in their postings, usually Bluetooth Low Energy in marketing and IEC 61850 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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with the person who owns it
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