Tools · vpn remote networking

Companies using Tailscale_

As of 4 November 2026, 528 companies show Tailscale: 429 carry it on their website or in their DNS records, 100 name it in their own job postings, and 1 do both.

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

Largest market
United States · 244 companies
Companies with 51+ staff
96 · 22% of the footprint
Top industry
Technology & software · 48%
Team that names it most
IT operations & business systems · 93 postings
Hiring on it, last 30 days
72 companies
Most often alongside
Terraform · 68 companies
528companies show Tailscale, all sources
429on their website or in DNS records
100name it in their own job postings
191postings naming Tailscale, last 90 days
02 — Two ways we see a tool

Where Tailscale 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 footprint429

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

Job postings100

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

Both1

Companies in the footprint whose postings also name Tailscale. The rest of the posting population (99) runs Tailscale without a public trace on the site or in DNS, which is where job data earns its place.

03 — Who uses it

Companies on Tailscale

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

CoreWeaveGpu cloud & ai compute · Livingston, United States501-1000 employeesDexoryInventory warehouse management · North Stoke, United Kingdom51-200 employeesDragosManaged cybersecurity services · London, United States501-1000 employeesSingleStoreData engineering & database tools · San Francisco, United States201-500 employeesBarclays CenterLive music venues · Brooklyn, United States1001-5000 employeesLovableCustom software development agencies · United States201-500 employeesNVIDIAGpu cloud & ai compute · Santa Clara, United States10,001+ employeesXerox Business SolutionsSME managed IT services · United States1001-5000 employeesAllseasOil & gas exploration production · United States1001-5000 employeesBlockdaemonBlockchain & web3 infrastructure · United States201-500 employeesKharonCorporate screening & due diligence · Angeles City, United States51-200 employeesiProovCybersecurity iam software · Newington, United Kingdom51-200 employeesNeuralinkMedical device manufacturers · 201-500 employeesITSGApplied AI ML development · Warszawa, Poland51-200 employeesPlasmidsaurusOther health technology & life sciences · South San Francisco, United States51-200 employeesconstellrSpace systems manufacturers · München, Germany51-200 employeesThe Home Depot, Inc.Other general & specialty stores · United States10,001+ employeesPayCargoGeneral payment service providers · Alaska, United States51-200 employeeswebAIAI personal assistants · Austin, United States51-200 employeesLuxorOther heating HVAC equipment manufacturing · Montichiari, Italy51-200 employees
Seen through the website or DNS only

Companies with 1,000+ employees whose website or DNS carries Tailscale but whose postings never name it: the part of the market job data alone misses.

528 companies show Tailscale; 6 of them have over 1,000 employees.

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04 — Footprint breakdown

By country, company size and industry

The 429 companies with Tailscale on their website or in DNS. Click a country for its own page where we have one.

By country
companiesshare
United States
24457%
United Kingdom
327%
Australia
256%
Germany
184%
Canada
133%
Netherlands
133%
Sweden
82%
Brazil
72%
Denmark
41%
India
41%
Austria
31%
Switzerland
31%
By company size
companiesshare
Self-employed
10625%
2-10 employees
9622%
11-50 employees
11828%
51-200 employees
5914%
201-500 employees
215%
501-1000 employees
72%
1001-5000 employees
31%
5001-10000 employees
10%
10,001+ employees
51%
By industry
companiesshare
Technology & software
20548%
Business & finance services
10124%
Manufacturing & industry
297%
Media & content
194%
Consumer services & leisure
123%
Commerce & trade
113%
Property & construction
82%
Public, community & associations
72%
Health care
61%
Hospitality & travel
61%
Utilities & infrastructure
61%
Transport, logistics & rental
51%
05 — What their DNS and pages also say

The mail, hosting and web stack of Tailscale companies

Other tools found on the same companies' websites or in their DNS records. Mail providers and senders come from SPF, DKIM and MX; the rest from page code.

Microsoft 365288 companies · 67%
Google Workspace221 companies · 52%
Cloudflare209 companies · 49%
microsoft_intune142 companies · 33%
Microsoft Entra ID139 companies · 32%
apple136 companies · 32%Anthropic129 companies · 30%Atlassian105 companies · 24%SendGrid83 companies · 19%OpenAI82 companies · 19%
microsoft_teams79 companies · 18%
AWS Route 5369 companies · 16%
Mailchimp67 companies · 16%HubSpot64 companies · 15%
Amazon SES59 companies · 14%
Slack59 companies · 14%
06 — Job-posting evidence

Who runs Tailscale inside the company

The 100 companies whose postings name Tailscale: by country, size and the function of the role. The second number in the function table is companies.

Postings by function
postings · companies
IT operations & business systems
93 · 66
Software engineering
88 · 54
Data & AI
15 · 10
Sales
14 · 3
Human resources
7 · 3
Design & UX
5 · 3
Marketing & communications
5 · 2
Business development & strategy
4 · 3
Engineering (non-software)
4 · 3
Customer service & success
3 · 3
Posting companies by country
companiesshare
United States
7070%
United Kingdom
1010%
France
55%
Germany
44%
Canada
22%
Spain
11%
Italy
11%
MY
11%
Netherlands
11%
Poland
11%
Posting companies by size
companiesshare
Self-employed
33%
2-10 employees
2020%
11-50 employees
2323%
51-200 employees
2525%
201-500 employees
1212%
501-1000 employees
77%
1001-5000 employees
66%
5001-10000 employees
11%
10,001+ employees
33%
Hiring on it right now
postings
Postings, last 30 days
122
Postings, last 90 days
191
All open postings
258

72 companies opened a role that names Tailscale 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 Tailscale teams also ask for

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

08 — vpn remote networking

Tailscale 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.

528 companies show Tailscale: 429 carry it on their website or in their DNS records, 100 name it in their own job postings, and 1 do both. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/tailscale)
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 Tailscale 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

Tailscale data: questions

How many companies use Tailscale?

528 as of 4 November 2026: 429 carry Tailscale on their website or in their DNS records and 100 name it in their own job postings; 1 show up in both. We keep the two counts apart because they measure different things.

What does "website or DNS" mean?

Our crawler finds Tailscale'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 Tailscale. 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 Tailscale, 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 528 with verified e-mails and a weekly feed of new Tailscale users is in the product. Counting is free.

Companies and people

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