Tools · unit testing frameworks

Companies using Karma_

As of 4 November 2026, 334 companies name Karma 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 · 939 postings
Hiring on it, last 30 days
315 companies
Most often alongside
Jasmine · 417 companies
334companies show Karma, all sources
0on their website or in DNS records
334name it in their own job postings
754postings naming Karma, last 90 days
02 — Two ways we see a tool

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

Job postings334

Companies whose own postings say the team works in Karma. 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 Karma. The rest of the posting population (334) runs Karma without a public trace on the site or in DNS, which is where job data earns its place.

03 — Who uses it

Companies on Karma

Companies with 51+ employees and at least medium-confidence evidence in their own postings; job boards and portals left out.

334 companies show Karma; 0 of them have over 1,000 employees.

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06 — Job-posting evidence

Who runs Karma inside the company

The 334 companies whose postings name Karma: 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
939 · 473
Sales
45 · 13
General management & consulting
25 · 2
Design & UX
17 · 8
Marketing & communications
11 · 9
IT operations & business systems
9 · 7
Retail & store operations
9 · 3
Customer service & success
6 · 3
Data & AI
5 · 4
arts media and entertainment
3 · 3
Posting companies by country
companiesshare
United States
18756%
United Kingdom
196%
India
185%
France
175%
Germany
154%
Spain
93%
Brazil
51%
Canada
51%
Romania
51%
Australia
41%
Italy
41%
Poland
31%
Posting companies by size
companiesshare
Self-employed
62%
2-10 employees
216%
11-50 employees
6419%
51-200 employees
7121%
201-500 employees
5316%
501-1000 employees
278%
1001-5000 employees
5216%
5001-10000 employees
124%
10,001+ employees
288%
Hiring on it right now
postings
Postings, last 30 days
644
Postings, last 90 days
754
All open postings
1,158

315 companies opened a role that names Karma 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 Karma teams also ask for

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

08 — unit testing frameworks

Karma 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.

334 companies name Karma 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/karma-test-runner)
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 Karma 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

Karma data: questions

How many companies use Karma?

334 as of 4 November 2026: 0 carry Karma on their website or in their DNS records and 334 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 Karma'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 Karma. 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 Karma, 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 334 with verified e-mails and a weekly feed of new Karma users is in the product. Counting is free.

Companies and people

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