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Tools · linux unix

Companies using eBPF

As of 4 November 2026, 284 companies name eBPF 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 · 541 postings
Hiring on it, last 30 days
236 companies
Most often alongside
Linux · 271 companies
284companies show eBPF, all sources
0on their website or in DNS records
284name it in their own job postings
933postings naming eBPF, last 90 days
02Two ways we see a tool

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

Job postings284

Companies whose own postings say the team works in eBPF. 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 eBPF. The rest of the posting population (284) runs eBPF without a public trace on the site or in DNS, which is where job data earns its place.

03Who uses it

Companies on eBPF

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

UberRide hailing & mobility platforms · Zürich, United States10,001+ employeesWizCybersecurity iam software · United States501-1000 employeesKeyBankRetail & commercial banks · United States10,001+ employeesMongoDBData engineering & database tools · United States5001-10000 employeesMicrosoftMicrosoft cloud specialist · Sweden10,001+ employeesProofpointManaged cybersecurity services · Sunnyvale, United States1001-5000 employeesOracleCloud hosting & paas platforms · United States10,001+ employeesSurfsharkVpn services · Netherlands201-500 employeesAnaplanBusiness intelligence analytics software · San Francisco, United States1001-5000 employeesPalo Alto NetworksManaged cybersecurity services · Santa Clara, United States10,001+ employeesVercelCloud hosting & paas platforms · Covina, United States201-500 employeesNetflixVideo streaming aggregators · 10,001+ employeesCloudflareManaged cybersecurity services · United States1001-5000 employeesSalesforceCRM software · San Francisco, United States10,001+ employeesAkamaiManaged cybersecurity services · Cambridge, United States5001-10000 employeesArctic WolfManaged cybersecurity services · Eden Prairie, United States1001-5000 employeesEverCommerceCRM software · Denver, United States1001-5000 employeesCommureClinical AI software · Mountain View, United States201-500 employeesRubrikCybersecurity iam software · United States1001-5000 employeesBITDEEROther electronics & electrical manufacturing · United States201-500 employees
284 companies show eBPF; 0 of them have over 1,000 employees.

Filter by country, size, team and source, open verified e-mails for the decision makers, or push new matches to your CRM every week.

Start free, no card. The first 20 are above; e-mails are verified at the mail server when you open them.

06Job-posting evidence

Who runs eBPF inside the company

The 284 companies whose postings name eBPF: 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
541 · 222
IT operations & business systems
293 · 128
Sales
46 · 11
Engineering (non-software)
27 · 21
Data & AI
26 · 16
Customer service & success
23 · 6
Product, program & project management
19 · 11
Marketing & communications
8 · 3
Human resources
4 · 2
Quality, safety & environment
3 · 3
Posting companies by country
companiesshare
United States
20572%
United Kingdom
155%
India
72%
Germany
52%
France
41%
Netherlands
41%
Poland
41%
Sweden
41%
Austria
31%
Brazil
31%
Canada
31%
Australia
21%
Posting companies by size
companiesshare
Self-employed
135%
2-10 employees
3312%
11-50 employees
5218%
51-200 employees
4917%
201-500 employees
3412%
501-1000 employees
248%
1001-5000 employees
3813%
5001-10000 employees
135%
10,001+ employees
2810%
Hiring on it right now
postings
Postings, last 30 days
730
Postings, last 90 days
933
All open postings
1,141

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

07Named alongside

What eBPF teams also ask for

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

08linux unix

eBPF 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.

284 companies name eBPF 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/ebpf)
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 eBPF 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

eBPF data: questions

How many companies use eBPF?

284 as of 4 November 2026: 0 carry eBPF on their website or in their DNS records and 284 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 eBPF'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 eBPF. 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 eBPF, 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 284 with verified e-mails and a weekly feed of new eBPF users is in the product. Counting is free.

Companies and people

Get this list your way

The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.

Every company on eBPF,
with the person who owns it

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