SAP Identity Authentication Service VS TACACS+
As of 30 October 2026, TACACS+ is named by 145 companies and SAP Identity Authentication Service by 188; SAP Identity Authentication Service skews to companies under 200 people (27% vs 28%), TACACS+ to companies over 1,000 (48% vs 49%).
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: SAP Identity Authentication Service's script and mail records show on hundreds of thousands of small sites, TACACS+ rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- SAP Identity Authentication Service: 2–200 employees
- 27%
- TACACS+: 2–200 employees
- 28%
- SAP Identity Authentication Service: 1,000+ employees
- 49%
- TACACS+: 1,000+ employees
- 48%
- Postings per company, 90 days
- 3.1 · 2.5
- 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 | SAP Identity Authentication Service | share | TACACS+ | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 2 | 1% | 2 | 1% | even |
| 2-10 employees | 6 | 3% | 4 | 3% | even |
| 11-50 employees | 22 | 12% | 10 | 7% | SAP Identity Authentication Service |
| 51-200 employees | 23 | 12% | 27 | 19% | TACACS+ |
| 201-500 employees | 21 | 11% | 19 | 13% | even |
| 501-1000 employees | 22 | 12% | 13 | 9% | SAP Identity Authentication Service |
| 1001-5000 employees | 34 | 18% | 29 | 20% | even |
| 5001-10000 employees | 16 | 9% | 16 | 11% | TACACS+ |
| 10,001+ employees | 42 | 22% | 25 | 17% | SAP Identity Authentication Service |
| Segment | SAP Identity Authentication Service | share | TACACS+ | share | Leans |
|---|---|---|---|---|---|
| Business & finance services | 50 | 27% | 30 | 21% | SAP Identity Authentication Service |
| Manufacturing & industry | 43 | 23% | 22 | 15% | SAP Identity Authentication Service |
| Technology & software | 42 | 22% | 57 | 39% | TACACS+ |
| Media & content | 12 | 6% | 4 | 3% | SAP Identity Authentication Service |
| Commerce & trade | 9 | 5% | 3 | 2% | SAP Identity Authentication Service |
| Utilities & infrastructure | 7 | 4% | 13 | 9% | TACACS+ |
| Automotive | 6 | 3% | 2 | 1% | even |
| Public, community & associations | 6 | 3% | 5 | 3% | even |
| Property & construction | 5 | 3% | 2 | 1% | even |
| Health care | 4 | 2% | 2 | 1% | even |
| Transport, logistics & rental | 2 | 1% | – | – | outside top 12 |
| Consumer services & leisure | 1 | 1% | 3 | 2% | even |
| Hospitality & travel | – | – | 1 | 1% | outside top 12 |
| Segment | SAP Identity Authentication Service | share | TACACS+ | share | Leans |
|---|---|---|---|---|---|
| United States | 84 | 45% | 104 | 72% | TACACS+ |
| Germany | 22 | 12% | 3 | 2% | SAP Identity Authentication Service |
| United Kingdom | 16 | 9% | 8 | 6% | SAP Identity Authentication Service |
| Australia | 11 | 6% | – | – | outside top 12 |
| India | 6 | 3% | 3 | 2% | even |
| Canada | 5 | 3% | 4 | 3% | even |
| France | 5 | 3% | 3 | 2% | even |
| Italy | 5 | 3% | – | – | outside top 12 |
| Austria | 4 | 2% | – | – | outside top 12 |
| Belgium | 4 | 2% | 2 | 1% | even |
| Switzerland | 4 | 2% | 1 | 1% | even |
| Netherlands | 3 | 2% | – | – | outside top 12 |
| Poland | – | – | 3 | 2% | outside top 12 |
| Brazil | – | – | 2 | 1% | outside top 12 |
| United Arab Emirates | – | – | 1 | 1% | outside top 12 |
| Denmark | – | – | 1 | 1% | outside top 12 |
| Segment | SAP Identity Authentication Service | share | TACACS+ | share | Leans |
|---|---|---|---|---|---|
| Finance & accounting | 240 | 31% | – | – | outside top 12 |
| IT operations & business systems | 207 | 27% | 360 | 70% | TACACS+ |
| Marketing & communications | 83 | 11% | – | – | outside top 12 |
| Software engineering | 42 | 5% | 15 | 3% | SAP Identity Authentication Service |
| Data & AI | 33 | 4% | – | – | outside top 12 |
| Sales | 21 | 3% | 24 | 5% | even |
| Product, program & project management | 15 | 2% | 2 | 0% | even |
| Customer service & success | 6 | 1% | 32 | 6% | TACACS+ |
| Administration & office | 5 | 1% | – | – | outside top 12 |
| Engineering (non-software) | 4 | 1% | 26 | 5% | TACACS+ |
| Legal, compliance & risk | 3 | 0% | – | – | outside top 12 |
| Logistics warehouse and transport | 3 | 0% | – | – | outside top 12 |
| Business development & strategy | – | – | 1 | 0% | outside top 12 |
| General management & consulting | – | – | 1 | 0% | outside top 12 |
The companies behind each column
Companies using SAP Identity Authentication Service →
Companies using TACACS+ →
Identity ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
TACACS+ is named by 145 companies in job postings and SAP Identity Authentication Service by 188; 0 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/sap-identity-authentication-service-vs-tacacs-plus)
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.
SAP Identity Authentication Service vs TACACS+: questions
Which is more used, SAP Identity Authentication Service or TACACS+?
By companies naming it in their own job postings, SAP Identity Authentication Service (188) over TACACS+ (145). By website-and-DNS footprint, TACACS+ (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses SAP Identity Authentication Service?
27% of SAP Identity Authentication Service companies have 2 to 200 employees, against 28% for TACACS+. 49% of SAP Identity Authentication Service companies have over 1,000 employees, against 48% for TACACS+.
Do companies run both?
0 companies name both in their postings, usually SAP Identity Authentication Service in marketing and TACACS+ 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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