OpenID Connect VS RADIUS
As of 30 October 2026, RADIUS is named by 281 companies and OpenID Connect by 1,965; OpenID Connect skews to companies under 200 people (37% vs 32%), RADIUS to companies over 1,000 (43% vs 38%).
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: OpenID Connect's script and mail records show on hundreds of thousands of small sites, RADIUS rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.
- OpenID Connect: 2–200 employees
- 37%
- RADIUS: 2–200 employees
- 32%
- OpenID Connect: 1,000+ employees
- 38%
- RADIUS: 1,000+ employees
- 43%
- Postings per company, 90 days
- 2.7 · 2.8
- 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 | OpenID Connect | share | RADIUS | share | Leans |
|---|---|---|---|---|---|
| Self-employed | 19 | 1% | 4 | 1% | even |
| 2-10 employees | 126 | 6% | 12 | 4% | OpenID Connect |
| 11-50 employees | 219 | 11% | 32 | 11% | even |
| 51-200 employees | 378 | 19% | 45 | 16% | OpenID Connect |
| 201-500 employees | 275 | 14% | 41 | 15% | even |
| 501-1000 employees | 204 | 10% | 27 | 10% | even |
| 1001-5000 employees | 359 | 18% | 49 | 17% | even |
| 5001-10000 employees | 110 | 6% | 20 | 7% | even |
| 10,001+ employees | 275 | 14% | 51 | 18% | RADIUS |
| Segment | OpenID Connect | share | RADIUS | share | Leans |
|---|---|---|---|---|---|
| Technology & software | 1,045 | 53% | 102 | 36% | OpenID Connect |
| Business & finance services | 402 | 20% | 42 | 15% | OpenID Connect |
| Manufacturing & industry | 172 | 9% | 55 | 20% | RADIUS |
| Media & content | 55 | 3% | 7 | 2% | even |
| Utilities & infrastructure | 53 | 3% | 32 | 11% | RADIUS |
| Public, community & associations | 43 | 2% | 8 | 3% | even |
| Commerce & trade | 42 | 2% | 5 | 2% | even |
| Health care | 34 | 2% | 5 | 2% | even |
| Consumer services & leisure | 32 | 2% | 9 | 3% | even |
| Transport, logistics & rental | 31 | 2% | 8 | 3% | even |
| Property & construction | 24 | 1% | 3 | 1% | even |
| Automotive | 17 | 1% | – | – | outside top 12 |
| Hospitality & travel | – | – | 3 | 1% | outside top 12 |
| Segment | OpenID Connect | share | RADIUS | share | Leans |
|---|---|---|---|---|---|
| United States | 1,224 | 62% | 175 | 62% | even |
| United Kingdom | 139 | 7% | 13 | 5% | OpenID Connect |
| Germany | 114 | 6% | 27 | 10% | RADIUS |
| France | 65 | 3% | 10 | 4% | even |
| Canada | 46 | 2% | 9 | 3% | even |
| India | 28 | 1% | 7 | 2% | even |
| Australia | 27 | 1% | 3 | 1% | even |
| Netherlands | 26 | 1% | 5 | 2% | even |
| Sweden | 24 | 1% | – | – | outside top 12 |
| Switzerland | 22 | 1% | – | – | outside top 12 |
| Belgium | 21 | 1% | 2 | 1% | even |
| Brazil | 20 | 1% | 3 | 1% | even |
| Poland | – | – | 6 | 2% | outside top 12 |
| Portugal | – | – | 3 | 1% | outside top 12 |
| Segment | OpenID Connect | share | RADIUS | share | Leans |
|---|---|---|---|---|---|
| Software engineering | 2,795 | 43% | 85 | 8% | OpenID Connect |
| IT operations & business systems | 2,262 | 35% | 548 | 50% | RADIUS |
| Data & AI | 187 | 3% | – | – | outside top 12 |
| Product, program & project management | 149 | 2% | 18 | 2% | even |
| Sales | 118 | 2% | 63 | 6% | RADIUS |
| Engineering (non-software) | 74 | 1% | 98 | 9% | RADIUS |
| Customer service & success | 65 | 1% | 70 | 6% | RADIUS |
| General management & consulting | 14 | 0% | 11 | 1% | even |
| Construction and civil | 8 | 0% | 10 | 1% | even |
| Facilities cleaning and security | 6 | 0% | – | – | outside top 12 |
| Unclassified | 4 | 0% | – | – | outside top 12 |
| Business development & strategy | 3 | 0% | – | – | outside top 12 |
| Manufacturing and production | – | – | 30 | 3% | outside top 12 |
| Finance & accounting | – | – | 17 | 2% | outside top 12 |
| Logistics warehouse and transport | – | – | 7 | 1% | outside top 12 |
| Marketing & communications | – | – | 6 | 1% | outside top 12 |
The companies behind each column
Companies using OpenID Connect →
Companies using RADIUS →
Identity ranked →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
RADIUS is named by 281 companies in job postings and OpenID Connect by 1,965; 0 name both. (Breaknorm, 30 October 2026, https://breaknorm.co/compare/openid-connect-vs-radius)
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.
OpenID Connect vs RADIUS: questions
Which is more used, OpenID Connect or RADIUS?
By companies naming it in their own job postings, OpenID Connect (1,965) over RADIUS (281). By website-and-DNS footprint, RADIUS (0 vs 0), because its scripts and mail records sit on many small company sites.
Who chooses OpenID Connect?
37% of OpenID Connect companies have 2 to 200 employees, against 32% for RADIUS. 38% of OpenID Connect companies have over 1,000 employees, against 43% for RADIUS.
Do companies run both?
0 companies name both in their postings, usually OpenID Connect in marketing and RADIUS 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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