AWS Transit Gateway VS Cisco ACI
As of 30 October 2026, Cisco ACI is named by 303 companies and AWS Transit Gateway by 222; AWS Transit Gateway skews to companies under 200 people (30% vs 25%), Cisco ACI to companies over 1,000 (51% vs 44%).
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: AWS Transit Gateway's script and mail records show on hundreds of thousands of small sites, Cisco ACI rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- AWS Transit Gateway: 2–200 employees
- 30%
- Cisco ACI: 2–200 employees
- 25%
- AWS Transit Gateway: 1,000+ employees
- 44%
- Cisco ACI: 1,000+ employees
- 51%
- Postings per company, 90 days
- 2.2 · 3.7
- 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 | AWS Transit Gateway | share | Cisco ACI | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 3 | 1% | 2 | 1% | even |
| 2-10 employees | 13 | 6% | 6 | 2% | AWS Transit Gateway |
| 11-50 employees | 21 | 9% | 30 | 10% | even |
| 51-200 employees | 32 | 14% | 41 | 14% | even |
| 201-500 employees | 29 | 13% | 33 | 11% | AWS Transit Gateway |
| 501-1000 employees | 27 | 12% | 35 | 12% | even |
| 1001-5000 employees | 46 | 21% | 70 | 23% | Cisco ACI |
| 5001-10000 employees | 21 | 9% | 25 | 8% | even |
| 10,001+ employees | 30 | 14% | 61 | 20% | Cisco ACI |
| Segment | AWS Transit Gateway | share | Cisco ACI | share | Leans |
|---|---|---|---|---|---|
| Technology & software | 104 | 47% | 101 | 33% | AWS Transit Gateway |
| Business & finance services | 51 | 23% | 103 | 34% | Cisco ACI |
| Manufacturing & industry | 30 | 14% | 23 | 8% | AWS Transit Gateway |
| Media & content | 8 | 4% | 5 | 2% | even |
| Health care | 6 | 3% | 4 | 1% | even |
| Utilities & infrastructure | 6 | 3% | 8 | 3% | even |
| Commerce & trade | 5 | 2% | 6 | 2% | even |
| Public, community & associations | 5 | 2% | 12 | 4% | even |
| Consumer services & leisure | 2 | 1% | 6 | 2% | even |
| Transport, logistics & rental | 2 | 1% | 9 | 3% | Cisco ACI |
| Agriculture & forestry | 1 | 0% | – | – | outside top 12 |
| Automotive | 1 | 0% | 1 | 0% | even |
| Property & construction | – | – | 25 | 8% | outside top 12 |
| Segment | AWS Transit Gateway | share | Cisco ACI | share | Leans |
|---|---|---|---|---|---|
| United States | 153 | 69% | 198 | 65% | AWS Transit Gateway |
| United Kingdom | 16 | 7% | 15 | 5% | AWS Transit Gateway |
| Canada | 6 | 3% | 8 | 3% | even |
| India | 6 | 3% | 4 | 1% | even |
| Brazil | 5 | 2% | 4 | 1% | even |
| France | 5 | 2% | 16 | 5% | Cisco ACI |
| Australia | 4 | 2% | 4 | 1% | even |
| Ireland | 4 | 2% | – | – | outside top 12 |
| Singapore | 4 | 2% | 5 | 2% | even |
| United Arab Emirates | 2 | 1% | – | – | outside top 12 |
| Denmark | 2 | 1% | – | – | outside top 12 |
| Spain | 2 | 1% | – | – | outside top 12 |
| Germany | – | – | 11 | 4% | outside top 12 |
| Belgium | – | – | 6 | 2% | outside top 12 |
| Italy | – | – | 3 | 1% | outside top 12 |
| Netherlands | – | – | 3 | 1% | outside top 12 |
| Segment | AWS Transit Gateway | share | Cisco ACI | share | Leans |
|---|---|---|---|---|---|
| IT operations & business systems | 357 | 60% | 704 | 48% | AWS Transit Gateway |
| Software engineering | 157 | 26% | 48 | 3% | AWS Transit Gateway |
| Product, program & project management | 15 | 3% | 14 | 1% | even |
| Customer service & success | 6 | 1% | 7 | 0% | even |
| Data & AI | 5 | 1% | 7 | 0% | even |
| Engineering (non-software) | 5 | 1% | 408 | 28% | Cisco ACI |
| Sales | 5 | 1% | 37 | 3% | even |
| General management & consulting | 1 | 0% | 4 | 0% | even |
| Construction and civil | – | – | 34 | 2% | outside top 12 |
| Quality, safety & environment | – | – | 9 | 1% | outside top 12 |
| Administration & office | – | – | 4 | 0% | outside top 12 |
| Skilled trades and field service | – | – | 4 | 0% | outside top 12 |
The companies behind each column
Companies using AWS Transit Gateway →
Companies using Cisco ACI →
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 ACI is named by 303 companies in job postings and AWS Transit Gateway by 222; 0 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/aws-transit-gateway-vs-cisco-aci)
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.
AWS Transit Gateway vs Cisco ACI: questions
Which is more used, AWS Transit Gateway or Cisco ACI?
By companies naming it in their own job postings, Cisco ACI (303) over AWS Transit Gateway (222). By website-and-DNS footprint, Cisco ACI (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses AWS Transit Gateway?
30% of AWS Transit Gateway companies have 2 to 200 employees, against 25% for Cisco ACI. 44% of AWS Transit Gateway companies have over 1,000 employees, against 51% for Cisco ACI.
Do companies run both?
0 companies name both in their postings, usually AWS Transit Gateway in marketing and Cisco ACI 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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