Tools ·

Companies using uptimerobot_

As of 4 November 2026, 6,507 companies carry uptimerobot on their website or in their DNS records; none names it in job postings yet.

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

Largest market
United States · 2,907 companies
Companies with 51+ staff
1,282 · 20% of the footprint
Top industry
Technology & software · 48%
Team that names it most
–
Hiring on it, last 30 days
0 companies
Most often alongside
–
6,507companies show uptimerobot, all sources
6,507on their website or in DNS records
0name it in their own job postings
0postings naming uptimerobot, last 90 days
02 — Two ways we see a tool

Where uptimerobot 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 footprint6,507

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

Job postings0

Companies whose own postings say the team works in uptimerobot. 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 uptimerobot. The rest of the posting population (0) runs uptimerobot without a public trace on the site or in DNS, which is where job data earns its place.

03 — Who uses it

Companies on uptimerobot

No company names uptimerobot in its job postings with enough confidence to list yet; the companies below carry it on their website or in DNS.

Seen through the website or DNS only

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

6,507 companies show uptimerobot; 101 of them have over 1,000 employees.

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04 — Footprint breakdown

By country, company size and industry

The 6,507 companies with uptimerobot on their website or in DNS. Click a country for its own page where we have one.

By country
companiesshare
United States
2,90745%
United Kingdom
63710%
Germany
3175%
Brazil
3115%
Australia
2664%
France
2594%
Netherlands
2143%
Canada
2073%
Spain
1172%
Switzerland
1082%
Belgium
701%
Sweden
591%
By company size
companiesshare
Self-employed
1,49523%
2-10 employees
1,43222%
11-50 employees
2,17833%
51-200 employees
84413%
201-500 employees
2454%
501-1000 employees
761%
1001-5000 employees
931%
5001-10000 employees
110%
10,001+ employees
130%
By industry
companiesshare
Technology & software
3,12248%
Business & finance services
1,05216%
Media & content
4857%
Consumer services & leisure
3936%
Public, community & associations
2904%
Commerce & trade
2474%
Manufacturing & industry
2424%
Health care
1302%
Utilities & infrastructure
1122%
Property & construction
1062%
Hospitality & travel
671%
Transport, logistics & rental
661%
05 — What their DNS and pages also say

The mail, hosting and web stack of uptimerobot 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 3653,221 companies · 50%
Google Workspace3,038 companies · 47%
Cloudflare2,984 companies · 46%SendGrid1,869 companies · 29%Mailchimp1,385 companies · 21%
microsoft_intune1,275 companies · 20%
Microsoft Entra ID1,264 companies · 19%
HubSpot1,224 companies · 19%
Amazon SES1,161 companies · 18%
microsoft_teams1,142 companies · 18%
apple1,029 companies · 16%
AWS Route 53997 companies · 15%
Anthropic848 companies · 13%Atlassian839 companies · 13%meta740 companies · 11%Mailgun633 companies · 10%
Cite this

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

6,507 companies carry uptimerobot on their website or in their DNS records; no company names it in its job postings yet. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/uptimerobot)
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 uptimerobot 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

uptimerobot data: questions

How many companies use uptimerobot?

6,507 as of 4 November 2026: 6,507 carry uptimerobot on their website or in their DNS records and 0 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 uptimerobot'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 uptimerobot. 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 uptimerobot, 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 6,507 with verified e-mails and a weekly feed of new uptimerobot users is in the product. Counting is free.

Companies and people

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