Tools · apm tracing errors

Companies using OpenTelemetry_

As of 4 November 2026, 2,108 companies name OpenTelemetry in their own job postings; it leaves no trace on websites or in DNS.

As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

Largest market
–
Companies with 51+ staff
–
Top industry
–
Team that names it most
Software engineering · 4,334 postings
Hiring on it, last 30 days
1,570 companies
Most often alongside
Kubernetes · 1,910 companies
2,108companies show OpenTelemetry, all sources
0on their website or in DNS records
2,108name it in their own job postings
5,872postings naming OpenTelemetry, last 90 days
02 — Two ways we see a tool

Where OpenTelemetry shows up

Each population is counted on its own. We never add them up without saying so, because they answer different questions.

Website and DNS footprint0

Companies whose own pages load OpenTelemetry's scripts or embeds, or whose domain's mail and hosting records (SPF, DKIM, MX, CNAME) point at OpenTelemetry. From our crawl of 41.5M company websites and the DNS sweep behind it. Reach: the tool is in the building.

Job postings2,108

Companies whose own postings say the team works in OpenTelemetry. Read hourly from ~70 applicant tracking systems, with the function, a quote and a date. Intent: the team that runs it is hiring.

Both0

Companies in the footprint whose postings also name OpenTelemetry. The rest of the posting population (2,108) runs OpenTelemetry without a public trace on the site or in DNS, which is where job data earns its place.

03 — Who uses it

Companies on OpenTelemetry

Companies with 201+ employees and high-confidence evidence in their own postings; job boards and portals left out.

BuildertrendConstruction estimating job management · Nashville, United States501-1000 employeesCMC MarketsForex cfd brokers · London, United Kingdom501-1000 employeesHF MarketsForex cfd brokers · Cape Town, United Kingdom201-500 employeesWinbondSemiconductor manufacturers · United States1001-5000 employeesGrupo BoticárioGeneral personal care manufacturers · Brazil10,001+ employeesMaintainXFacility maintenance management software · Miami, United States201-500 employeesHolaflyTravel esim providers · Dublin 1, United Kingdom201-500 employeesTok&StokFurniture webshops · Brazil1001-5000 employeesArkose LabsCybersecurity iam software · San Mateo, United States201-500 employeesAbbViePharmaceutical manufacturers · United States10,001+ employeesDynataMarket research providers · Westport, United States5001-10000 employeesXeroAccounting bookkeeping software · Milton Keynes, United Kingdom1001-5000 employeesClinicorpClinic practice management software · Brazil201-500 employeesM&T BankRetail & commercial banks · Buffalo, United States10,001+ employeesSupermetricsMarketing analytics attribution software · Helsinki, Finland201-500 employeesV2 Retail LimitedFashion retail stores · Gurugram, India5001-10000 employeesDuck CreekWealth insurance advisor software · Boston, United States1001-5000 employeesRaiffeisen BankRetail & commercial banks · Ukraine5001-10000 employeesVanguardWealth management general · United States10,001+ employeesTruistRetail & commercial banks · Charlotte, United States10,001+ employees
2,108 companies show OpenTelemetry; 0 of them have over 1,000 employees.

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06 — Job-posting evidence

Who runs OpenTelemetry inside the company

The 2,108 companies whose postings name OpenTelemetry: by country, size and the function of the role. The second number in the function table is companies.

Postings by function
postings · companies
Software engineering
4,334 · 1,893
Data & AI
1,039 · 552
IT operations & business systems
476 · 271
Sales
106 · 28
Product, program & project management
98 · 59
Engineering (non-software)
76 · 51
Customer service & success
65 · 30
Marketing & communications
17 · 8
General management & consulting
10 · 10
Unclassified
9 · 5
Posting companies by country
companiesshare
United States
1,27861%
United Kingdom
1618%
Germany
794%
Brazil
512%
India
502%
Canada
412%
France
372%
Sweden
332%
Australia
291%
Spain
251%
Netherlands
231%
Switzerland
211%
Posting companies by size
companiesshare
Self-employed
673%
2-10 employees
1979%
11-50 employees
28213%
51-200 employees
39119%
201-500 employees
28714%
501-1000 employees
1989%
1001-5000 employees
30615%
5001-10000 employees
1135%
10,001+ employees
26713%
Hiring on it right now
postings
Postings, last 30 days
4,180
Postings, last 90 days
5,872
All open postings
7,109

1,570 companies opened a role that names OpenTelemetry in the last 30 days. A hiring team that names its tools is the moment to write to the person who owns the stack.

07 — Named alongside

What OpenTelemetry teams also ask for

Tools named in the same postings as OpenTelemetry. Office software is left out.

08 — apm tracing errors

OpenTelemetry against the rest of its category

Ranked by companies naming each tool in postings. Whole category →

Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

2,108 companies name OpenTelemetry in their own job postings; it leaves no trace on websites or in DNS, so the posting layer is the whole picture. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/opentelemetry)
How we know

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 →

  • Website codeScripts, tags and embeds found on the company's own pages in our crawl of 41.5M sites. A tool counts once per company.
  • DNS recordsSPF includes, DKIM selectors, MX and CNAME records of the company's domain that point at OpenTelemetry or another vendor. Swept in cycles; dedicated mail-provider and hosting facets open once coverage passes 80% per country.
  • Job postingsRead hourly from the applicant tracking systems behind company career sites. A tool counts when the employer's own text names it as the team's system; candidate wish-lists and apply boilerplate are excluded. Confidence low, medium or high per company.
  • Sending infrastructureCold-e-mail sending domains are look-alike domains on a provider's infrastructure (DNS records, certificate logs) that redirect to the company. Absence is not evidence: only companies with a found sending domain are counted.
  • CompaniesCountry, size and industry come from the company profile we build from its website; headcount from LinkedIn where known, otherwise estimated. Job boards, portals and aggregators are kept out of lists.
FAQ

OpenTelemetry data: questions

How many companies use OpenTelemetry?

2,108 as of 4 November 2026: 0 carry OpenTelemetry on their website or in their DNS records and 2,108 name it in their own job postings; 0 show up in both. We keep the two counts apart because they measure different things.

What does "website or DNS" mean?

Our crawler finds OpenTelemetry's scripts, embeds and tags on the company's own pages, and our DNS sweep reads the domain's mail and hosting records (SPF includes, DKIM selectors, MX, CNAMEs) that point at OpenTelemetry. Either one puts the company in the footprint. The sweep is still running, so this number grows week by week.

Why is the job-posting number so much smaller?

A posting only names a tool when the team that will use it is hiring and chooses to say so. That makes it a smaller but stronger signal: it tells you which team runs OpenTelemetry, with a quote and a date. The footprint tells you reach.

How fresh is this?

Career sites are read hourly, websites are re-crawled on a rolling schedule and DNS is re-swept in cycles. The date at the top is when these counts were computed.

Can I get the list?

Yes. The first 20 are on this page; the full 2,108 with verified e-mails and a weekly feed of new OpenTelemetry users is in the product. Counting is free.

Companies and people

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