# Companies using Rest Assured

17,785 companies use Rest Assured, based on their job posts and their employees' public profiles. Its share of job posts held steady in the three months to August 2026; 15,797 job posts named it from October 2025 to August 2026. Software Development Engineer in Test roles mention it most.

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

## Which companies name Rest Assured in the most job posts?

Cognizant, EPAM Systems and Capgemini are among the companies with the most job posts naming Rest Assured. Of the five companies in the table, Infosys has the most employees who list it on their profiles: 752.

| Company | Job posts | People | Recent job post |
|---|---:|---:|---|
| [Cognizant](https://sumble.com/orgs/cognizant-technology-solutions) | 1,055 | 692 | "Execute, maintain, and enhance automation frameworks using BDD/Cucumber, Selenium, Playwright, REST Assured, or Robot Framework, and support CI/CD pipelines using Jenkins and Git." (Test Lead – Data Validation & Integration Testing, Nov 7, 2026) |
| [EPAM Systems](https://sumble.com/orgs/epam-systems) | 941 | 359 | "Implement API testing automation using SOAPUI, PostMan or RestAssured" (Senior Mobile Automation Test Engineer, Nov 1, 2026) |
| [Capgemini](https://sumble.com/orgs/capgemini) | 903 | 456 | "PACT, Postman, SoapUI, REST Assured, TestNG, Playwright, Selenium, JMeter or Loadrunner" (Quality Engineer (Automation)., Nov 7, 2026) |
| [Tata Consultancy Services](https://sumble.com/orgs/tata-consultancy-services-tcs) | 819 | 708 | "Develop and execute automated API tests using REST Assured, Postman, or similar tools." (Playwright Automation, Nov 1, 2026) |
| [Infosys](https://sumble.com/orgs/infosys) | 737 | 752 | "Experience in API automation using Rest Assured." (Automation Testing Consultant, Nov 4, 2026) |

## Is hiring for Rest Assured growing?

Rest Assured holds a steady place in hiring. 7.8 in every 10,000 job posts named it from June to August 2026, against 8.3 from March to May. Its busiest month was November 2025, at 9.0.

| Month | Job posts naming it | All job posts | Per 10,000 job posts |
|---|---:|---:|---:|
| Oct 2025 | 1,102 | 1,413,673 | 7.8 |
| Nov 2025 | 1,644 | 1,822,119 | 9.0 |
| Dec 2025 | 1,025 | 1,236,103 | 8.3 |
| Jan 2026 | 1,558 | 1,828,002 | 8.5 |
| Feb 2026 | 1,644 | 1,856,647 | 8.9 |
| Mar 2026 | 1,580 | 1,850,711 | 8.5 |
| Apr 2026 | 1,420 | 1,728,886 | 8.2 |
| May 2026 | 1,460 | 1,821,509 | 8.0 |
| Jun 2026 | 1,509 | 1,909,496 | 7.9 |
| Jul 2026 | 1,440 | 1,815,180 | 7.9 |
| Aug 2026 | 1,415 | 1,835,698 | 7.7 |

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

In the three months to August 2026, 501 companies posted about Rest Assured for the first time. From March to May, 531 did. From October 2025 to August 2026, 1,921 companies named it in a job post for the first time.

| Period | Companies naming it in a job post for the first time |
|---|---:|
| March to May 2026 | 531 |
| June to August 2026 | 501 |
| October 2025 to August 2026 | 1,921 |

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 Rest Assured?

The evidence for Rest Assured is close to even: 53% of these companies name it in job posts, and 47% come from employees' profiles. 2,854 show up in both job posts and employees' profiles.

| How we know | Companies | Share |
|---|---:|---:|
| Job posts name Rest Assured | 9,401 | 53% |
| Employees' profiles list Rest Assured | 8,384 | 47% |

## What size are the companies that use Rest Assured?

Rest Assured skews toward companies with 50 to 999 employees: 49% of its users, against 38% on the typical tech page. The second-largest group is companies with fewer than 50 employees, at 25%.

| Size | Share | Typical tech page |
|---|---:|---:|
| Under 50 employees | 25% | 22% |
| 50 to 999 | 49% | 38% |
| 1,000 to 5,000 | 15% | 17% |
| Over 5,000 | 10% | 23% |

## Where are Rest Assured companies based?

The United States has the most Rest Assured companies (40%), but India stands out: 15% of them, against 6.9% on the typical tech page. Germany is less common than usual, at 2.7% against 4.4% on the typical tech page.

| Country | Companies | Share | Typical tech page |
|---|---:|---:|---:|
| United States | 6,670 | 40% | 43% |
| India | 2,494 | 15% | 6.9% |
| United Kingdom | 1,068 | 6.3% | 6.4% |
| Brazil | 578 | 3.4% | 2.8% |
| Canada | 577 | 3.4% | 3.6% |
| Germany | 448 | 2.7% | 4.4% |

## Which teams work with Rest Assured?

Job posts for Rest Assured point to QA teams far more than any other, at 601 companies. Quality engineering and engineering teams come next, at 166 and 132 companies.

| Team | Companies |
|---|---:|
| QA | 601 |
| Quality engineering | 166 |
| Engineering | 132 |
| Technology | 95 |
| IT | 57 |
| Qe | 35 |

## Which roles mention Rest Assured most?

Most job posts naming Rest Assured are for one kind of role. Software Development Engineer in Test accounts for 64%. The top four roles cover 81% of these job posts.

| Role | Share | Oct 2025 to Aug 2026 | Mar to May 2026 | Jun to Aug 2026 |
|---|---:|---:|---:|---:|
| Software Development Engineer in Test | 64% | 10,035 | 2,693 | 2,667 |
| Quality Engineer | 8.9% | 1,405 | 379 | 394 |
| Software Engineer | 5.6% | 885 | 219 | 241 |
| Automation Engineer | 3% | 473 | 126 | 104 |
| Test Engineer | 2.9% | 453 | 130 | 111 |
| Quality Assurance | 2.7% | 420 | 109 | 138 |

## Which companies started naming Rest Assured in job posts recently?

583 companies with 50 or more employees started naming Rest Assured in job posts between April and August 2026. 64 of them have more than 5,000 employees. Another 14 were AI-native companies, which we list separately.

| Group | Company | Job posts, April to August 2026 |
|---|---|---:|
| AI native | [Ellipsis Health](https://sumble.com/orgs/ellipsis-health) | 3 |
| AI native | [Helfie.AI](https://sumble.com/orgs/helfieai) | 3 |
| AI native | [Future Secure AI](https://sumble.com/orgs/future-secure-ai) | 2 |
| AI native | [OrbitShift AI](https://sumble.com/orgs/orbitshift-ai) | 2 |
| AI native | [ReadyChatAI.llc](https://sumble.com/orgs/readychataimessenger) | 2 |
| Commercial | [AGAPI](https://sumble.com/orgs/agapi-information-technology) | 6 |
| Commercial | [Caseware](https://sumble.com/orgs/caseware-international) | 5 |
| Commercial | [Walmart Centroamérica](https://sumble.com/orgs/walmart-centroamerica) | 5 |
| Commercial | [CIMSOLUTIONS](https://sumble.com/orgs/cimsolutions) | 5 |
| Commercial | [HCLTech Vietnam](https://sumble.com/orgs/cong-ty-tnhh-hcl-technologies-viet-nam) | 5 |
| Mid-market | [Bosch México](https://sumble.com/orgs/robert-bosch-m-xico-commercial-division) | 6 |
| Mid-market | [Rebel Foods](https://sumble.com/orgs/rebel-foods) | 6 |
| Mid-market | [West Pharmaceutical Services](https://sumble.com/orgs/west-pharmaceutical-services) | 5 |
| Mid-market | [Allegiant](https://sumble.com/orgs/allegiant-air) | 4 |
| Mid-market | [iliad](https://sumble.com/orgs/iliaditalia) | 4 |
| Enterprise | [Williams-Sonoma, Inc.](https://sumble.com/orgs/williams-sonoma) | 6 |
| Enterprise | [Rockwell Automation](https://sumble.com/orgs/rockwell-automation) | 5 |
| Enterprise | [Sanlam](https://sumble.com/orgs/sanlam) | 5 |
| Enterprise | [Sanofi](https://sumble.com/orgs/sanofi) | 4 |
| Enterprise | [Hubbell Incorporated](https://sumble.com/orgs/connector-manufacturing-company-ref) | 4 |

Companies that named Rest Assured 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 Rest Assured companies use?

Karate and Newman are the tools most closely tied to Rest Assured. Among the tools listed here, Appium is the most widely used, at 49% of Rest Assured companies.

| Tool | Companies | Also name it | Typical | Times as common |
|---|---:|---:|---:|---:|
| Karate | 778 | 11% | 0.44% | 25 times |
| Newman | 417 | 5.9% | 0.27% | 22 times |
| Gatling | 1,507 | 21% | 0.98% | 22 times |
| K6 | 1,509 | 21% | 1.1% | 20 times |
| Locust | 675 | 9.6% | 0.49% | 20 times |
| XCUITest | 505 | 7.1% | 0.41% | 18 times |
| LoadRunner | 1,621 | 23% | 1.3% | 17 times |
| Appium | 3,449 | 49% | 3% | 16 times |

Shares are out of the 7,063 companies whose job posts name Rest Assured, not counting firms whose job posts name almost every technology.

## Which project themes come up in Rest Assured job posts?

After broad digital transformation work, teams hiring for Rest Assured most often mention Microservices Migration, in 566 job posts. Cloud Migration is next, in 271 job posts.

| Project theme | Job posts |
|---|---:|
| Digital Transformation | 2,868 |
| Microservices Migration | 566 |
| Cloud Migration | 271 |
| Data Infrastructure Migration | 205 |

## 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.