Cisco Firepower VS Cisco Identity Services Engine
As of 30 October 2026, Cisco Identity Services Engine is named by 381 companies and Cisco Firepower by 147; Cisco Firepower skews to companies under 200 people (36% vs 27%), Cisco Identity Services Engine to companies over 1,000 (51% 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: Cisco Firepower's script and mail records show on hundreds of thousands of small sites, Cisco Identity Services Engine rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- Cisco Firepower: 2–200 employees
- 36%
- Cisco Identity Services Engine: 2–200 employees
- 27%
- Cisco Firepower: 1,000+ employees
- 46%
- Cisco Identity Services Engine: 1,000+ employees
- 51%
- 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 | Cisco Firepower | share | Cisco Identity Services Engine | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 1 | 1% | 3 | 1% | even |
| 2-10 employees | 9 | 6% | 13 | 3% | Cisco Firepower |
| 11-50 employees | 17 | 12% | 33 | 9% | Cisco Firepower |
| 51-200 employees | 27 | 18% | 58 | 15% | Cisco Firepower |
| 201-500 employees | 13 | 9% | 40 | 10% | even |
| 501-1000 employees | 13 | 9% | 39 | 10% | even |
| 1001-5000 employees | 24 | 16% | 68 | 18% | even |
| 5001-10000 employees | 11 | 7% | 30 | 8% | even |
| 10,001+ employees | 32 | 22% | 97 | 25% | Cisco Identity Services Engine |
| Segment | Cisco Firepower | share | Cisco Identity Services Engine | share | Leans |
|---|---|---|---|---|---|
| Technology & software | 69 | 47% | 153 | 40% | Cisco Firepower |
| Business & finance services | 27 | 18% | 65 | 17% | even |
| Manufacturing & industry | 19 | 13% | 71 | 19% | Cisco Identity Services Engine |
| Utilities & infrastructure | 10 | 7% | 26 | 7% | even |
| Property & construction | 4 | 3% | 6 | 2% | even |
| Public, community & associations | 3 | 2% | 9 | 2% | even |
| Health care | 3 | 2% | 12 | 3% | even |
| Media & content | 3 | 2% | 8 | 2% | even |
| Consumer services & leisure | 2 | 1% | 7 | 2% | even |
| Hospitality & travel | 2 | 1% | – | – | outside top 12 |
| Transport, logistics & rental | 2 | 1% | 5 | 1% | even |
| Agriculture & forestry | 1 | 1% | – | – | outside top 12 |
| Commerce & trade | – | – | 9 | 2% | outside top 12 |
| Automotive | – | – | 8 | 2% | outside top 12 |
| Segment | Cisco Firepower | share | Cisco Identity Services Engine | share | Leans |
|---|---|---|---|---|---|
| United States | 98 | 67% | 241 | 63% | Cisco Firepower |
| United Kingdom | 15 | 10% | 22 | 6% | Cisco Firepower |
| Canada | 6 | 4% | 12 | 3% | even |
| Germany | 6 | 4% | 19 | 5% | even |
| France | 4 | 3% | 9 | 2% | even |
| Australia | 2 | 1% | 8 | 2% | even |
| QA | 2 | 1% | – | – | outside top 12 |
| Singapore | 2 | 1% | – | – | outside top 12 |
| United Arab Emirates | 1 | 1% | – | – | outside top 12 |
| Belgium | 1 | 1% | 6 | 2% | even |
| Czechia | 1 | 1% | 4 | 1% | even |
| Denmark | 1 | 1% | 5 | 1% | even |
| India | – | – | 8 | 2% | outside top 12 |
| Switzerland | – | – | 5 | 1% | outside top 12 |
| Italy | – | – | 4 | 1% | outside top 12 |
| Segment | Cisco Firepower | share | Cisco Identity Services Engine | share | Leans |
|---|---|---|---|---|---|
| IT operations & business systems | 436 | 81% | 1,166 | 76% | Cisco Firepower |
| Customer service & success | 13 | 2% | 6 | 0% | Cisco Firepower |
| Sales | 12 | 2% | 42 | 3% | even |
| Engineering (non-software) | 7 | 1% | 66 | 4% | Cisco Identity Services Engine |
| Product, program & project management | 5 | 1% | 12 | 1% | even |
| Facilities cleaning and security | 2 | 0% | – | – | outside top 12 |
| Construction and civil | 1 | 0% | 2 | 0% | even |
| General management & consulting | 1 | 0% | 3 | 0% | even |
| Marketing & communications | 1 | 0% | – | – | outside top 12 |
| Software engineering | 1 | 0% | 27 | 2% | even |
| Unclassified | 1 | 0% | – | – | outside top 12 |
| Data & AI | – | – | 9 | 1% | outside top 12 |
| Quality, safety & environment | – | – | 4 | 0% | outside top 12 |
| Skilled trades and field service | – | – | 4 | 0% | outside top 12 |
| Manufacturing and production | – | – | 3 | 0% | outside top 12 |
The companies behind each column
Companies using Cisco Firepower →
Companies using Cisco Identity Services Engine →
network security zero trust ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Cisco Identity Services Engine is named by 381 companies in job postings and Cisco Firepower by 147; 102 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/cisco-firepower-vs-cisco-ise)
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.
Cisco Firepower vs Cisco Identity Services Engine: questions
Which is more used, Cisco Firepower or Cisco Identity Services Engine?
By companies naming it in their own job postings, Cisco Identity Services Engine (381) over Cisco Firepower (147). By website-and-DNS footprint, Cisco Identity Services Engine (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses Cisco Firepower?
36% of Cisco Firepower companies have 2 to 200 employees, against 27% for Cisco Identity Services Engine. 46% of Cisco Firepower companies have over 1,000 employees, against 51% for Cisco Identity Services Engine.
Do companies run both?
102 companies name both in their postings, usually Cisco Firepower in marketing and Cisco Identity Services Engine 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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