# Companies using Swagger

26,198 companies in our data use Swagger, and 12,502 of them name it in job posts they wrote. Hiring for it has slowed, though 13,678 job posts still named it from October 2025 to August 2026. It comes up most in Software Engineer job posts.

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

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

EPAM Systems, Capgemini and Luxoft are among the companies with the most job posts naming Swagger. All five companies are in Professional Services.

| Company | Job posts | People | Recent job post |
|---|---:|---:|---|
| [EPAM Systems](https://sumble.com/orgs/epam-systems) | 973 | 268 | "Design automated API testing for the backend infrastructure, which depends on Rest API, Postman, Swagger, and AWS API Gateway" (Lead Automation Quality Engineer, Oct 23, 2026) |
| [Capgemini](https://sumble.com/orgs/capgemini) | 925 | 286 | "Experiência com TypeScript, Micro Front-end, Node.js, APIs REST, testes unitários com JUnit/Mockito, Maven e Swagger." (Java full-stack developer, Nov 8, 2026) |
| [Luxoft](https://sumble.com/orgs/luxoft) | 624 | 30 | "Use tools such as Postman and Swagger to perform API validation and troubleshooting." (Senior ETL Test Engineer, Oct 10, 2026) |
| [Tata Consultancy Services](https://sumble.com/orgs/tata-consultancy-services-tcs) | 608 | 408 | "Experience with API testing using Postman, Swagger, SoapUI, or similar tools, with a solid understanding of REST and SOAP services." (square, Oct 23, 2026) |
| [CGI](https://sumble.com/orgs/cgi) | 597 | 70 | "Troubleshoot REST APIs using Postman, Swagger, or similar tools." (Production Support Lead, Nov 5, 2026) |

## Is hiring for Swagger growing?

Hiring for Swagger has slowed. 6.2 in every 10,000 job posts named it from June to August 2026, against 7.2 from March to May. Its busiest month was November 2025, at 8.5.

| Month | Job posts naming it | All job posts | Per 10,000 job posts |
|---|---:|---:|---:|
| Oct 2025 | 1,036 | 1,413,673 | 7.3 |
| Nov 2025 | 1,548 | 1,822,119 | 8.5 |
| Dec 2025 | 942 | 1,236,103 | 7.6 |
| Jan 2026 | 1,387 | 1,828,002 | 7.6 |
| Feb 2026 | 1,439 | 1,856,647 | 7.8 |
| Mar 2026 | 1,357 | 1,850,711 | 7.3 |
| Apr 2026 | 1,272 | 1,728,886 | 7.4 |
| May 2026 | 1,235 | 1,821,509 | 6.8 |
| Jun 2026 | 1,325 | 1,909,496 | 6.9 |
| Jul 2026 | 1,141 | 1,815,180 | 6.3 |
| Aug 2026 | 996 | 1,835,698 | 5.4 |

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

461 companies named Swagger in a job post for the first time from June to August 2026, against 535 from March to May. Over the 11 months from October 2025, 1,984 companies posted their first job naming it.

| Period | Companies naming it in a job post for the first time |
|---|---:|
| March to May 2026 | 535 |
| June to August 2026 | 461 |
| October 2025 to August 2026 | 1,984 |

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 Swagger?

The evidence for Swagger is close to even: 48% of these companies name it in job posts, and 52% come from employees' profiles. 2,825 show up in both job posts and employees' profiles.

| How we know | Companies | Share |
|---|---:|---:|
| Job posts name Swagger | 12,502 | 48% |
| Employees' profiles list Swagger | 13,696 | 52% |

## What size are the companies that use Swagger?

Companies with fewer than 50 employees are 1.5 times as common among Swagger users as on the typical tech page. 2,207 of its companies have more than 5,000 employees.

| Size | Share | Typical tech page |
|---|---:|---:|
| Under 50 employees | 33% | 22% |
| 50 to 999 | 46% | 38% |
| 1,000 to 5,000 | 13% | 17% |
| Over 5,000 | 8.4% | 23% |

## Where are Swagger companies based?

Brazil is 2.3 times as common among Swagger companies as on the typical tech page, at 6.4%. The United States leads overall with 30%. Its companies are based in 154 countries and territories.

| Country | Companies | Share | Typical tech page |
|---|---:|---:|---:|
| United States | 7,332 | 30% | 43% |
| India | 2,141 | 8.7% | 6.9% |
| Brazil | 1,578 | 6.4% | 2.8% |
| United Kingdom | 1,113 | 4.5% | 6.4% |
| France | 983 | 4% | 4.6% |
| Germany | 874 | 3.6% | 4.4% |

## Which teams work with Swagger?

Swagger work is spread across teams. QA leads, at 195 companies. Engineering teams are second, at 124 companies, and IT teams third, at 108.

| Team | Companies |
|---|---:|
| QA | 195 |
| Engineering | 124 |
| IT | 108 |
| Development | 90 |
| Technology | 82 |
| Software development | 50 |

## Which roles mention Swagger most?

Software Engineer roles make up 41% of the job posts that name Swagger. Software Engineer posts naming it numbered 1,546 from March to May 2026 and 1,299 from June to August.

| Role | Share | Oct 2025 to Aug 2026 | Mar to May 2026 | Jun to Aug 2026 |
|---|---:|---:|---:|---:|
| Software Engineer | 41% | 5,590 | 1,546 | 1,299 |
| Software Development Engineer in Test | 15% | 2,031 | 486 | 483 |
| Business Systems | 3.2% | 437 | 133 | 87 |
| Analyst | 2.9% | 396 | 119 | 92 |
| Integration Engineer | 2.3% | 309 | 95 | 55 |
| Quality Engineer | 1.8% | 249 | 67 | 75 |

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

Between April and August 2026, 493 companies with 50 or more employees first named Swagger in a job post, 62 of them with more than 5,000 employees. Another 8 were AI-native companies, which we list separately.

| Group | Company | Job posts, April to August 2026 |
|---|---|---:|
| AI native | [Karrot Care](https://sumble.com/orgs/karrot-care) | 2 |
| AI native | [CORTO](https://sumble.com/orgs/docorto) | 1 |
| AI native | [intella](https://sumble.com/orgs/intellaworld) | 1 |
| AI native | [Terra Security](https://sumble.com/orgs/terrasecurity) | 1 |
| AI native | [Helfie.AI](https://sumble.com/orgs/helfieai) | 1 |
| Commercial | [FactorIT](https://sumble.com/orgs/factor-it) | 13 |
| Commercial | [OASYS, INC.](https://sumble.com/orgs/oasys) | 11 |
| Commercial | [Benchmark Gensuite®](https://sumble.com/orgs/benchmark-gensuite) | 9 |
| Commercial | [Bellurbis](https://sumble.com/orgs/bellurbis-technologies) | 9 |
| Commercial | [RTA: The Fleet Success Company](https://sumble.com/orgs/ron-turley-associates) | 7 |
| Mid-market | [GSPANN Technologies, Inc](https://sumble.com/orgs/gspann-technologie) | 4 |
| Mid-market | [Lowe's India](https://sumble.com/orgs/lowes-india) | 3 |
| Mid-market | [RLDatix](https://sumble.com/orgs/rldatix) | 3 |
| Mid-market | [SWARCO](https://sumble.com/orgs/swarco) | 3 |
| Mid-market | [Societe Generale Global Solution Centre Romania](https://sumble.com/orgs/socgen-com) | 3 |
| Enterprise | [KONE](https://sumble.com/orgs/kone) | 6 |
| Enterprise | [Tetra Pak](https://sumble.com/orgs/tetra-pak) | 6 |
| Enterprise | [Shopee](https://sumble.com/orgs/shopee) | 4 |
| Enterprise | [NetApp](https://sumble.com/orgs/netapp) | 4 |
| Enterprise | [Keysight Technologies](https://sumble.com/orgs/keysight-technologies) | 4 |

Companies that named Swagger 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 Swagger companies use?

Swagger companies are 16 times as likely as similar companies to use OpenAPI: 36% of them, against 2.3%. Next is Insomnia: 5.5% of these companies use it, against 0.4% of similar ones.

| Tool | Companies | Also name it | Typical | Times as common |
|---|---:|---:|---:|---:|
| OpenAPI | 3,405 | 36% | 2.3% | 16 times |
| Insomnia | 518 | 5.5% | 0.4% | 14 times |
| Context API | 884 | 9.4% | 0.76% | 12 times |
| Karate | 471 | 5% | 0.41% | 12 times |
| JPA | 1,726 | 18% | 1.5% | 12 times |
| Dapper | 570 | 6.1% | 0.53% | 12 times |
| Google Apigee | 1,036 | 11% | 0.97% | 11 times |
| Jasmine | 1,226 | 13% | 1.2% | 11 times |

Shares are out of the 9,377 companies whose job posts name Swagger, not counting firms whose job posts name almost every technology.

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

Beyond general digital transformation, the most common project theme in Swagger job posts is Microservices Migration (2,555 posts). Broad digital transformation work shows up in 5,738 of its job posts.

| Project theme | Job posts |
|---|---:|
| Digital Transformation | 5,738 |
| Microservices Migration | 2,555 |
| Data Infrastructure Migration | 775 |
| Cloud Migration | 567 |

## 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.