# Companies using OIDC

We found 9,043 companies that use OIDC. 8,620 of them name it in their own job posts, and the rest through employees' public profiles. Hiring for it is steady, with 11,987 job posts naming it from October 2025 to August 2026. IAM teams are its most common home.

Data as of November 9, 2026. Source: Sumble.

## Which companies name OIDC in the most job posts?

The five companies with the most job posts naming OIDC are Okta, Capgemini, Tata Consultancy Services, EPAM Systems and Fidelity Investments. Tata Consultancy Services is the newest of the five companies in the table, with its first job post naming it in May 2023.

| Company | Job posts | People | Recent job post |
|---|---:|---:|---|
| [Okta](https://sumble.com/orgs/okta) | 697 | 8 | "Existing knowledge of Identity Protocols such as OAuth, OIDC and SAML" (Senior Software Engineer - Full Stack, Nov 1, 2026) |
| [Capgemini](https://sumble.com/orgs/capgemini) | 355 | 3 | "Demonstrated experience implementing enterprise security controls, including OAuth2, OIDC, JWT, mTLS, and API security best practices." (Lead Kong API Management Consultant, Nov 4, 2026) |
| [Tata Consultancy Services](https://sumble.com/orgs/tata-consultancy-services-tcs) | 352 | 9 | "Integrate and support Teamcenter authentication through SSO, AppleConnect, SAML, OIDC, Kerberos, LDAP/AD, and Security Services." (Teamcenter Security Expert, Oct 23, 2026) |
| [EPAM Systems](https://sumble.com/orgs/epam-systems) | 291 | 3 | "Validate claims, scopes, audience, and issuer for JWT / OAuth 2.0 / OIDC tokens, including short-lived scoped tokens" (Lead Agent Identity Engineer, Oct 24, 2026) |
| [Fidelity Investments](https://sumble.com/orgs/fidelity-investments) | 256 | 2 | "…Protocols, secrets modernization, secrets management e.g., Multi-factor, SAML, OAuth, OIDC etc." (Director, Architect, Sep 7, 2026) |

## Is hiring for OIDC growing?

Hiring for OIDC barely changed, at 7.2 in every 10,000 job posts from June to August 2026 against 6.6 from March to May. From October to December 2025 it was 4.8.

| Month | Job posts naming it | All job posts | Per 10,000 job posts |
|---|---:|---:|---:|
| Oct 2025 | 589 | 1,413,673 | 4.2 |
| Nov 2025 | 913 | 1,822,119 | 5.0 |
| Dec 2025 | 636 | 1,236,103 | 5.1 |
| Jan 2026 | 1,093 | 1,828,002 | 6.0 |
| Feb 2026 | 1,194 | 1,856,647 | 6.4 |
| Mar 2026 | 1,301 | 1,850,711 | 7.0 |
| Apr 2026 | 1,102 | 1,728,886 | 6.4 |
| May 2026 | 1,163 | 1,821,509 | 6.4 |
| Jun 2026 | 1,287 | 1,909,496 | 6.7 |
| Jul 2026 | 1,355 | 1,815,180 | 7.5 |
| Aug 2026 | 1,354 | 1,835,698 | 7.4 |

## How many companies named OIDC in a job post for the first time in recent months?

From June to August 2026, 857 companies posted their first job naming OIDC; 741 did from March to May. The 857 from June to August are 9.9% of all 8,620 companies whose job posts name it.

| Period | Companies naming it in a job post for the first time |
|---|---:|
| March to May 2026 | 741 |
| June to August 2026 | 857 |
| October 2025 to August 2026 | 2,577 |

Companies whose first job post naming it appeared in that period. Recruiters, staffing firms and job boards are left out.

## How do we know which companies use OIDC?

For OIDC, the evidence comes mostly from job posts. 8,620 companies name it in their own posts. 347 show up in both job posts and employees' profiles.

| How we know | Companies | Share |
|---|---:|---:|
| Job posts name OIDC | 8,620 | 95% |
| Employees' profiles list OIDC | 423 | 4.7% |

## What size are the companies that use OIDC?

41% of OIDC users are companies with 50 to 999 employees, the largest size group. 1,386 of its companies have more than 5,000 employees.

| Size | Share | Typical tech page |
|---|---:|---:|
| Under 50 employees | 26% | 22% |
| 50 to 999 | 41% | 38% |
| 1,000 to 5,000 | 18% | 17% |
| Over 5,000 | 15% | 23% |

## Where are OIDC companies based?

48% of OIDC companies are based in the United States, and 5.1% in India. Its companies are based in 89 countries and territories.

| Country | Companies | Share | Typical tech page |
|---|---:|---:|---:|
| United States | 4,067 | 48% | 43% |
| India | 435 | 5.1% | 6.9% |
| United Kingdom | 414 | 4.9% | 6.4% |
| Germany | 380 | 4.5% | 4.4% |
| France | 376 | 4.4% | 4.6% |
| Canada | 348 | 4.1% | 3.6% |

## Which teams work with OIDC?

Job posts for OIDC point to IAM teams far more than any other, at 329 companies. IT and security teams come next, at 135 and 98 companies.

| Team | Companies |
|---|---:|
| IAM | 329 |
| IT | 135 |
| Security | 98 |
| Engineering | 95 |
| Information security | 89 |
| Cybersecurity | 56 |

## Which roles mention OIDC most?

No single role dominates for OIDC; Software Engineer leads with 22% of the job posts. The top four roles cover 49% of these job posts.

| Role | Share | Oct 2025 to Aug 2026 | Mar to May 2026 | Jun to Aug 2026 |
|---|---:|---:|---:|---:|
| Software Engineer | 22% | 2,649 | 735 | 828 |
| Identity & Access Management (IAM) | 20% | 2,437 | 673 | 767 |
| Security Engineer | 3.6% | 427 | 125 | 165 |
| Platform Engineer | 2.7% | 326 | 91 | 136 |
| Solutions Architect | 2.7% | 321 | 76 | 97 |
| Sales Engineer | 2.6% | 306 | 79 | 98 |

## Which companies started naming OIDC in job posts recently?

Between April and August 2026, 975 companies with 50 or more employees first named OIDC in a job post, 152 of them with more than 5,000 employees. Grid Dynamics and Koniag Government Services lead the new mid-market companies, with 7 job posts each from April to August.

| Group | Company | Job posts, April to August 2026 |
|---|---|---:|
| AI native | [Lila Sciences](https://sumble.com/orgs/lila-sciences) | 3 |
| AI native | [Ema](https://sumble.com/orgs/ema-unlimited) | 3 |
| AI native | [Future Secure AI](https://sumble.com/orgs/future-secure-ai) | 2 |
| AI native | [PhysicsX](https://sumble.com/orgs/physicsx) | 2 |
| AI native | [TwelveLabs](https://sumble.com/orgs/twelvelabs) | 2 |
| Commercial | [ITC Federal](https://sumble.com/orgs/itc-federal) | 7 |
| Commercial | [ALDI International Services SE & Co. oHG](https://sumble.com/orgs/aldi) | 6 |
| Commercial | [Applaudo](https://sumble.com/orgs/applaudo-studios) | 5 |
| Commercial | [Scrumconnect Consulting](https://sumble.com/orgs/scrumconnect) | 5 |
| Commercial | [Willis Re](https://sumble.com/orgs/willis-re) | 5 |
| Mid-market | [Grid Dynamics](https://sumble.com/orgs/grid-dynamics) | 7 |
| Mid-market | [Koniag Government Services](https://sumble.com/orgs/koniag-government-services) | 7 |
| Mid-market | [Rexall Pharmacy Group Ltd.](https://sumble.com/orgs/rexall) | 4 |
| Mid-market | [Softchoice](https://sumble.com/orgs/softchoice) | 4 |
| Mid-market | [Versant Media](https://sumble.com/orgs/versant-media) | 4 |
| Enterprise | [KPMG US](https://sumble.com/orgs/kpmg-us) | 6 |
| Enterprise | [Shopee](https://sumble.com/orgs/shopee) | 5 |
| Enterprise | [Woodside Energy](https://sumble.com/orgs/woodside-energy) | 5 |
| Enterprise | [Cargill](https://sumble.com/orgs/cargill) | 4 |
| Enterprise | [Alvarez & Marsal](https://sumble.com/orgs/alvarez-&-marsal) | 4 |

Companies that named OIDC in a job post for the first time between April and August 2026, ranked by their job posts in those months. AI-native companies get a group of their own, whatever their size. Recruiters and job boards are left out.

## What else do OIDC companies use?

OIDC companies are 15 times as likely as similar companies to use ForgeRock: 7.1% of them, against 0.48%. OAuth2 comes second, 12 times as common as usual, at 42%.

| Tool | Companies | Also name it | Typical | Times as common |
|---|---:|---:|---:|---:|
| ForgeRock | 430 | 7.1% | 0.48% | 15 times |
| OAuth2 | 2,555 | 42% | 3.4% | 12 times |
| Auth0 | 667 | 11% | 0.9% | 12 times |
| Keycloak | 967 | 16% | 1.3% | 12 times |
| Ping Identity | 448 | 7.4% | 0.62% | 12 times |
| SAML | 4,124 | 68% | 6.1% | 11 times |
| AWS IAM | 605 | 10% | 0.93% | 11 times |
| Linkerd | 368 | 6.1% | 0.59% | 10 times |

Shares are out of the 6,076 companies whose job posts name OIDC, not counting firms whose job posts name almost every technology.

## Which project themes come up in OIDC job posts?

Digital transformation is the broadest theme in OIDC job posts (5,976); the most common specific one is Microservices Migration, at 1,179. Cloud Migration is next, in 614 job posts.

| Project theme | Job posts |
|---|---:|
| Digital Transformation | 5,976 |
| Microservices Migration | 1,179 |
| Cloud Migration | 614 |
| Data Infrastructure Migration | 571 |

## About this data

Sumble built this page. Sumble gives sales, marketing and other GTM teams technographics and hiring signals for the companies they sell to: the technologies each company uses, which teams are hiring and for what, and who reports to whom. That helps a team know who to contact, why now, and what to say.

Sumble covers more than 3.6 million companies, 93 million job posts collected since 2022 and 194 million employee profiles, and tracks more than 37,000 technologies. It finds which technologies a company uses by reading its job posts and its employees' public profiles.

Sumble has a free plan, and the same data is available through its API and MCP server.

A company counts when its own job posts or its employees' public profiles name the technology. Hiring is that technology's share of all job posts collected each month. Quotes are copied word for word from the companies' job posts.

Every figure on this page comes from Sumble's own analysis, and you won't find it outside Sumble.