Fibre Channel VS iSCSI
As of 30 October 2026, iSCSI is named by 188 companies and Fibre Channel by 100; Fibre Channel skews to companies under 200 people (32% vs 39%), iSCSI to companies over 1,000 (36% vs 47%).
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: Fibre Channel's script and mail records show on hundreds of thousands of small sites, iSCSI rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- Fibre Channel: 2–200 employees
- 32%
- iSCSI: 2–200 employees
- 39%
- Fibre Channel: 1,000+ employees
- 47%
- iSCSI: 1,000+ employees
- 36%
- Postings per company, 90 days
- 2.5 · 2.6
- 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 | Fibre Channel | share | iSCSI | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 1 | 1% | – | – | outside top 12 |
| 2-10 employees | 2 | 2% | 7 | 4% | even |
| 11-50 employees | 13 | 13% | 27 | 14% | even |
| 51-200 employees | 17 | 17% | 39 | 21% | iSCSI |
| 201-500 employees | 9 | 9% | 33 | 18% | iSCSI |
| 501-1000 employees | 11 | 11% | 15 | 8% | Fibre Channel |
| 1001-5000 employees | 24 | 24% | 40 | 21% | Fibre Channel |
| 5001-10000 employees | 9 | 9% | 6 | 3% | Fibre Channel |
| 10,001+ employees | 14 | 14% | 21 | 11% | Fibre Channel |
| Segment | Fibre Channel | share | iSCSI | share | Leans |
|---|---|---|---|---|---|
| Technology & software | 48 | 48% | 103 | 55% | iSCSI |
| Business & finance services | 19 | 19% | 24 | 13% | Fibre Channel |
| Manufacturing & industry | 16 | 16% | 29 | 15% | even |
| Public, community & associations | 6 | 6% | 6 | 3% | Fibre Channel |
| Health care | 4 | 4% | 5 | 3% | even |
| Utilities & infrastructure | 2 | 2% | 5 | 3% | even |
| Automotive | 1 | 1% | 2 | 1% | even |
| Commerce & trade | 1 | 1% | 6 | 3% | iSCSI |
| Media & content | 1 | 1% | 3 | 2% | even |
| Property & construction | 1 | 1% | 2 | 1% | even |
| Transport, logistics & rental | 1 | 1% | 1 | 1% | even |
| Consumer services & leisure | – | – | 2 | 1% | outside top 12 |
| Segment | Fibre Channel | share | iSCSI | share | Leans |
|---|---|---|---|---|---|
| United States | 66 | 66% | 124 | 66% | even |
| Germany | 6 | 6% | 10 | 5% | even |
| United Kingdom | 6 | 6% | 6 | 3% | Fibre Channel |
| India | 3 | 3% | 5 | 3% | even |
| Canada | 2 | 2% | 6 | 3% | even |
| France | 2 | 2% | 2 | 1% | even |
| Italy | 2 | 2% | 5 | 3% | even |
| Netherlands | 2 | 2% | 2 | 1% | even |
| Austria | 1 | 1% | – | – | outside top 12 |
| Australia | 1 | 1% | 2 | 1% | even |
| Belgium | 1 | 1% | 2 | 1% | even |
| Czechia | 1 | 1% | – | – | outside top 12 |
| Poland | – | – | 4 | 2% | outside top 12 |
| Brazil | – | – | 3 | 2% | outside top 12 |
| Segment | Fibre Channel | share | iSCSI | share | Leans |
|---|---|---|---|---|---|
| IT operations & business systems | 163 | 50% | 345 | 50% | even |
| Software engineering | 44 | 14% | 106 | 15% | even |
| Engineering (non-software) | 32 | 10% | 33 | 5% | Fibre Channel |
| Customer service & success | 13 | 4% | 13 | 2% | Fibre Channel |
| Product, program & project management | 12 | 4% | 8 | 1% | Fibre Channel |
| Sales | 12 | 4% | 45 | 7% | iSCSI |
| Data & AI | 2 | 1% | 3 | 0% | even |
| Quality, safety & environment | 2 | 1% | 6 | 1% | even |
| Logistics warehouse and transport | 1 | 0% | 1 | 0% | even |
| Arts media and entertainment | – | – | 1 | 0% | outside top 12 |
| Skilled trades and field service | – | – | 1 | 0% | outside top 12 |
The companies behind each column
Companies using Fibre Channel →
Companies using iSCSI →
storage systems ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
iSCSI is named by 188 companies in job postings and Fibre Channel by 100; 101 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/fibre-channel-vs-iscsi)
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.
Fibre Channel vs iSCSI: questions
Which is more used, Fibre Channel or iSCSI?
By companies naming it in their own job postings, iSCSI (188) over Fibre Channel (100). By website-and-DNS footprint, iSCSI (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses Fibre Channel?
32% of Fibre Channel companies have 2 to 200 employees, against 39% for iSCSI. 47% of Fibre Channel companies have over 1,000 employees, against 36% for iSCSI.
Do companies run both?
101 companies name both in their postings, usually Fibre Channel in marketing and iSCSI 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.
Get either list your way
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Every company on either tool,
with the person who owns it
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