# Companies using ELK

63,914 companies in our data use ELK, and 22,537 of them name it in job posts they wrote. Its share of job posts is shrinking, though 38,108 job posts still named it from October 2025 to August 2026. DevOps teams are its most common home.

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

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

The five companies with the most job posts naming ELK are EPAM Systems, Citi, Tata Consultancy Services, Capgemini and Luxoft. Tata Consultancy Services is the newest of the five companies in the table, with its first job post naming it in July 2023.

| Company | Job posts | People | Recent job post |
|---|---:|---:|---|
| [EPAM Systems](https://sumble.com/orgs/epam-systems) | 1,806 | 669 | "Build and maintain monitoring, alerting, and dashboards using the Elastic Stack" (Junior Site Reliability Engineer, Oct 24, 2026) |
| [Citi](https://sumble.com/orgs/citi) | 1,468 | 428 | "Familiarity with caching frameworks (Redis/Hazelcast) and observability tools (Splunk, ELK, Grafana, Prometheus)." (VP Apps Dev Tech Lead Analyst, Nov 7, 2026) |
| [Tata Consultancy Services](https://sumble.com/orgs/tata-consultancy-services-tcs) | 1,150 | 1,497 | "ELK Stack and LogicMonitor." (Application Observability Engineer / Technician, Nov 7, 2026) |
| [Capgemini](https://sumble.com/orgs/capgemini) | 1,081 | 857 | "Exposure to monitoring, logging, and alerting platforms (Prometheus, Grafana, ELK, Azure Monitor)" (devops engineer (azure), Nov 7, 2026) |
| [Luxoft](https://sumble.com/orgs/luxoft) | 929 | 71 | "Experience with enterprise observability tools such as Splunk, ELK, Grafana, Prometheus, OpenTelemetry, AppDynamics, or Dynatrace, reflecting proficiency in monitoring and diagnostics." (Regular-Senior Forward Deployment Engineer, Nov 7, 2026) |

## Is hiring for ELK growing?

A smaller share of job posts mentioned ELK from June to August 2026 than from March to May: 18 in every 10,000 job posts, down from 20. Its busiest month was November 2025, at 23.

| Month | Job posts naming it | All job posts | Per 10,000 job posts |
|---|---:|---:|---:|
| Oct 2025 | 2,861 | 1,413,673 | 20 |
| Nov 2025 | 4,266 | 1,822,119 | 23 |
| Dec 2025 | 2,485 | 1,236,103 | 20 |
| Jan 2026 | 3,862 | 1,828,002 | 21 |
| Feb 2026 | 3,870 | 1,856,647 | 21 |
| Mar 2026 | 3,802 | 1,850,711 | 21 |
| Apr 2026 | 3,491 | 1,728,886 | 20 |
| May 2026 | 3,562 | 1,821,509 | 20 |
| Jun 2026 | 3,616 | 1,909,496 | 19 |
| Jul 2026 | 3,319 | 1,815,180 | 18 |
| Aug 2026 | 2,974 | 1,835,698 | 16 |

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

Job posts named ELK for the first time at 856 companies from June to August 2026, against 954 from March to May. Over the 11 months from October 2025, 3,742 companies posted their first job naming it.

| Period | Companies naming it in a job post for the first time |
|---|---:|
| March to May 2026 | 954 |
| June to August 2026 | 856 |
| October 2025 to August 2026 | 3,742 |

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 ELK?

41,377 of the 63,914 companies show up because employees list ELK on their profiles; 22,537 name it in their own job posts. 9,458 show up in both job posts and employees' profiles.

| How we know | Companies | Share |
|---|---:|---:|
| Job posts name ELK | 22,537 | 35% |
| Employees' profiles list ELK | 41,377 | 65% |

## What size are the companies that use ELK?

Companies with fewer than 50 employees are 1.6 times as common among ELK users as on the typical tech page. 3,582 of its companies have more than 5,000 employees.

| Size | Share | Typical tech page |
|---|---:|---:|
| Under 50 employees | 34% | 22% |
| 50 to 999 | 48% | 38% |
| 1,000 to 5,000 | 12% | 17% |
| Over 5,000 | 5.6% | 23% |

## Where are ELK companies based?

ELK has an unusually large following in the Netherlands: 6.3% of its companies, against 2% on the typical tech page. India is second, at 8.5%.

| Country | Companies | Share | Typical tech page |
|---|---:|---:|---:|
| United States | 18,930 | 31% | 43% |
| India | 5,107 | 8.5% | 6.9% |
| The Netherlands | 3,817 | 6.3% | 2% |
| United Kingdom | 3,103 | 5.1% | 6.4% |
| France | 2,952 | 4.9% | 4.6% |
| Germany | 2,581 | 4.3% | 4.4% |

## Which teams work with ELK?

ELK job posts name DevOps and engineering teams at 671 and 373 companies. SRE teams follow, at 345 companies.

| Team | Companies |
|---|---:|
| DevOps | 671 |
| Engineering | 373 |
| SRE | 345 |
| IT | 323 |
| Technology | 243 |
| Infrastructure | 241 |

## Which roles mention ELK most?

No single role dominates for ELK; Software Engineer leads with 21% of the job posts. Software Engineer posts naming it numbered 2,122 from March to May 2026 and 1,883 from June to August.

| Role | Share | Oct 2025 to Aug 2026 | Mar to May 2026 | Jun to Aug 2026 |
|---|---:|---:|---:|---:|
| Software Engineer | 21% | 7,986 | 2,122 | 1,883 |
| DevOps Engineer | 19% | 7,278 | 1,939 | 1,668 |
| Site Reliability Engineer | 8.4% | 3,186 | 891 | 783 |
| Platform Engineer | 3.3% | 1,255 | 346 | 352 |
| IT Support | 3% | 1,125 | 307 | 272 |
| Cloud Engineer | 2.5% | 969 | 270 | 249 |

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

839 companies with 50 or more employees started naming ELK in job posts between April and August 2026. 74 of them have more than 5,000 employees. Among the new commercial companies, Solactive posted the most jobs naming it: 13.

| Group | Company | Job posts, April to August 2026 |
|---|---|---:|
| AI native | [Jeen.ai](https://sumble.com/orgs/jeen-ai) | 4 |
| AI native | [SpaceXAI](https://sumble.com/orgs/xai) | 2 |
| AI native | [Gather AI](https://sumble.com/orgs/gather-ai) | 2 |
| AI native | [Autobrains Technologies](https://sumble.com/orgs/autobrains-technologies) | 2 |
| AI native | [YTL AI Labs](https://sumble.com/orgs/ytl-ai-labs) | 2 |
| Commercial | [Solactive](https://sumble.com/orgs/solactive) | 13 |
| Commercial | [Oolio](https://sumble.com/orgs/oolio-au) | 10 |
| Commercial | [Bravas](https://sumble.com/orgs/bravas-beautiful-places-smart-spaces) | 9 |
| Commercial | [Expereo](https://sumble.com/orgs/expereo) | 7 |
| Commercial | [RAZR](https://sumble.com/orgs/razr-marketing) | 7 |
| Mid-market | [BSH Sprzęt Gospodarstwa Domowego Polska](https://sumble.com/orgs/bsh-poland) | 12 |
| Mid-market | [Sands China](https://sumble.com/orgs/sandschina) | 9 |
| Mid-market | [Bankwest](https://sumble.com/orgs/bankwest-40e9b1f5) | 6 |
| Mid-market | [MRI Software](https://sumble.com/orgs/mri-software) | 5 |
| Mid-market | [NOS SGPS](https://sumble.com/orgs/nos-sgps) | 5 |
| Enterprise | [Renesas Electronics](https://sumble.com/orgs/renesas) | 7 |
| Enterprise | [Royal Mail](https://sumble.com/orgs/royal-mail) | 4 |
| Enterprise | [FedEx](https://sumble.com/orgs/fedex-services) | 3 |
| Enterprise | [HomeServices of America](https://sumble.com/orgs/homeservices-of-america) | 3 |
| Enterprise | [ADM](https://sumble.com/orgs/adm) | 3 |

Companies that named ELK 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 ELK companies use?

Prometheus and Kibana are the tools most closely tied to ELK. Next is Loki: 10% of these companies use it, against 0.96% of similar ones.

| Tool | Companies | Also name it | Typical | Times as common |
|---|---:|---:|---:|---:|
| Prometheus | 13,598 | 74% | 6.6% | 11 times |
| Kibana | 4,638 | 25% | 2.3% | 11 times |
| Loki | 1,846 | 10% | 0.96% | 10 times |
| Istio | 2,280 | 12% | 1.2% | 10 times |
| Context API | 1,398 | 7.6% | 0.75% | 10 times |
| Grafana | 14,043 | 76% | 7.8% | 10 times |
| MobX | 1,065 | 5.8% | 0.6% | 10 times |
| GitLab CI/CD | 8,965 | 49% | 5.1% | 10 times |

Shares are out of the 18,398 companies whose job posts name ELK, not counting firms whose job posts name almost every technology.

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

17,884 job posts naming ELK describe broad digital transformation, and 6,988 describe Cloud Cost Optimization work. Microservices Migration is next, in 5,739 job posts.

| Project theme | Job posts |
|---|---:|
| Digital Transformation | 17,884 |
| Cloud Cost Optimization | 6,988 |
| Microservices Migration | 5,739 |
| Cloud Migration | 3,243 |

## 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.