Arista VS Cisco
As of 2 November 2026, Cisco is named by 3,428 companies and Arista by 309; Arista skews to companies under 200 people (30% vs 36%), Cisco to companies over 1,000 (38% vs 44%).
As of 2 November 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: Arista's script and mail records show on hundreds of thousands of small sites, Cisco rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- Arista: 2–200 employees
- 30%
- Cisco: 2–200 employees
- 36%
- Arista: 1,000+ employees
- 44%
- Cisco: 1,000+ employees
- 38%
- Postings per company, 90 days
- 4.1 · 5.3
- Website or DNS footprint
- 0 · 260
Who chooses which
Share of each tool's companies in every segment. "Leans" marks a gap of more than two points.
| Segment | Arista | share | Cisco | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 2 | 1% | 19 | 1% | even |
| 2-10 employees | 20 | 6% | 153 | 4% | Arista |
| 11-50 employees | 27 | 9% | 433 | 13% | Cisco |
| 51-200 employees | 47 | 15% | 631 | 18% | Cisco |
| 201-500 employees | 44 | 14% | 537 | 16% | even |
| 501-1000 employees | 34 | 11% | 339 | 10% | even |
| 1001-5000 employees | 61 | 20% | 643 | 19% | even |
| 5001-10000 employees | 21 | 7% | 217 | 6% | even |
| 10,001+ employees | 53 | 17% | 456 | 13% | Arista |
| Segment | Arista | share | Cisco | share | Leans |
|---|---|---|---|---|---|
| Technology & software | 134 | 43% | 1,207 | 35% | Arista |
| Business & finance services | 68 | 22% | 583 | 17% | Arista |
| Manufacturing & industry | 44 | 14% | 516 | 15% | even |
| Utilities & infrastructure | 17 | 6% | 240 | 7% | even |
| Media & content | 12 | 4% | 83 | 2% | even |
| Public, community & associations | 8 | 3% | 122 | 4% | even |
| Commerce & trade | 7 | 2% | 112 | 3% | even |
| Property & construction | 6 | 2% | 109 | 3% | even |
| Consumer services & leisure | 5 | 2% | 131 | 4% | Cisco |
| Health care | 4 | 1% | 162 | 5% | Cisco |
| Automotive | 3 | 1% | 52 | 2% | even |
| Transport, logistics & rental | 1 | 0% | 68 | 2% | even |
| Segment | Arista | share | Cisco | share | Leans |
|---|---|---|---|---|---|
| United States | 222 | 72% | 2,126 | 62% | Arista |
| United Kingdom | 20 | 6% | 213 | 6% | even |
| Canada | 7 | 2% | 125 | 4% | even |
| Germany | 7 | 2% | 185 | 5% | Cisco |
| France | 7 | 2% | 106 | 3% | even |
| India | 7 | 2% | 55 | 2% | even |
| Poland | 6 | 2% | 34 | 1% | even |
| Netherlands | 5 | 2% | 47 | 1% | even |
| Singapore | 5 | 2% | 32 | 1% | even |
| Australia | 4 | 1% | 68 | 2% | even |
| Czechia | 2 | 1% | – | – | outside top 12 |
| Italy | 2 | 1% | 39 | 1% | even |
| Belgium | – | – | 35 | 1% | outside top 12 |
| Segment | Arista | share | Cisco | share | Leans |
|---|---|---|---|---|---|
| IT operations & business systems | 1,125 | 69% | 14,207 | 60% | Arista |
| Software engineering | 123 | 8% | 964 | 4% | Arista |
| Sales | 109 | 7% | 1,321 | 6% | even |
| Engineering (non-software) | 48 | 3% | 1,065 | 5% | even |
| Product, program & project management | 26 | 2% | 419 | 2% | even |
| Customer service & success | 16 | 1% | 584 | 2% | even |
| Skilled trades and field service | 15 | 1% | 564 | 2% | even |
| Marketing & communications | 8 | 0% | 55 | 0% | even |
| Data & AI | 5 | 0% | 192 | 1% | even |
| Arts media and entertainment | 4 | 0% | 70 | 0% | even |
| General management & consulting | 4 | 0% | 64 | 0% | even |
| Business development & strategy | 3 | 0% | 82 | 0% | even |
| Human resources | 3 | 0% | 13 | 0% | even |
| Procurement and purchasing | 3 | 0% | 28 | 0% | even |
| Unclassified | 3 | 0% | 76 | 0% | even |
| Construction and civil | 1 | 0% | 27 | 0% | even |
| Legal, compliance & risk | 1 | 0% | 21 | 0% | even |
| Quality, safety & environment | 1 | 0% | 17 | 0% | even |
| Education & training | – | – | 618 | 3% | outside top 12 |
| Administration & office | – | – | 59 | 0% | outside top 12 |
| Finance & accounting | – | – | 40 | 0% | outside top 12 |
| Logistics warehouse and transport | – | – | 23 | 0% | outside top 12 |
| Facilities cleaning and security | – | – | 17 | 0% | outside top 12 |
| Design & UX | – | – | 14 | 0% | outside top 12 |
| Healthcare support and caregiving | – | – | 11 | 0% | outside top 12 |
| Travel, leisure & events | – | – | 10 | 0% | outside top 12 |
| Hospitality and food service | – | – | 8 | 0% | outside top 12 |
| Public safety and protective services | – | – | 6 | 0% | outside top 12 |
| Research and science | – | – | 4 | 0% | outside top 12 |
| Retail & store operations | – | – | 3 | 0% | outside top 12 |
The companies behind each column
Companies using Arista →
Companies using Cisco →
routing switching wireless ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Cisco is named by 3,428 companies in job postings and Arista by 309; 527 name both. (Breaknorm, 2 November 2026, https://breaknorm.co/compare/arista-vs-cisco)
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.
Arista vs Cisco: questions
Which is more used, Arista or Cisco?
By companies naming it in their own job postings, Cisco (3,428) over Arista (309). By website-and-DNS footprint, Cisco (260 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses Arista?
30% of Arista companies have 2 to 200 employees, against 36% for Cisco. 44% of Arista companies have over 1,000 employees, against 38% for Cisco.
Do companies run both?
527 companies name both in their postings, usually Arista in marketing and Cisco 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
The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.
Every company on either tool,
with the person who owns it
Filter on Arista or Cisco. Start free, no card.