Tools · Scheduling

Companies using Calendly_

As of 4 November 2026, 87,885 companies show Calendly: 87,712 carry it on their website or in their DNS records, 178 name it in their own job postings, and 5 do both.

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

Largest market
United States · 37,860 companies
Companies with 51+ staff
2,166 · 2% of the footprint
Top industry
Business & finance services · 38%
Team that names it most
Marketing & communications · 366 postings
Hiring on it, last 30 days
147 companies
Most often alongside
Zapier · 30 companies
87,885companies show Calendly, all sources
87,712on their website or in DNS records
178name it in their own job postings
689postings naming Calendly, last 90 days
02 — Two ways we see a tool

Where Calendly 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 footprint87,712

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

Job postings178

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

Both5

Companies in the footprint whose postings also name Calendly. The rest of the posting population (173) runs Calendly without a public trace on the site or in DNS, which is where job data earns its place.

03 — Who uses it

Companies on Calendly

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

Virtual MojoeVirtual assistant services · Las Vegas, United States201-500 employeesThe University of Texas at AustinUniversities · Austin, United States10,001+ employeesLavner Camps and ProgramsSummer camps · United States501-1000 employeesSimplePracticeClinic practice management software · United States201-500 employeesThreatLockerCybersecurity iam software · Orlando, United States501-1000 employeesEverwayEducation teaching software · Huron, United States51-200 employeesRenuityMulti trade renovation · Charlotte, United States1001-5000 employeesThink Academy USAcademic tutoring services · United States51-200 employeesAbsorbCorporate elearning platforms · Calgary (City Centre / Calgary Tower), United States51-200 employeesGrand Valley State UniversityUniversities · Allendale, United States1001-5000 employeesACAForeign language schools · Québec, Canada51-200 employeesMontrose SoftwareCustom software development agencies · Kraków, Poland51-200 employeesWiseCurrency exchange & money transfer · Kesklinna, Estonia1001-5000 employeesMoneyboxPersonal budgeting apps · Newington, United Kingdom201-500 employeesNFPGeneral insurance brokerage · Austin, United States5001-10000 employeesGustoHR management software · United States1001-5000 employeesQuanticUniversities · Washington, United States51-200 employeesSparkWealth insurance advisor software · New York, United States51-200 employeesJustPaidExpense ap automation software · Mountain View, United States501-1000 employeesCF Outsourcing SolutionsBpo & call centre services · Las Vegas, United States1001-5000 employees
Seen through the website or DNS only

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

87,885 companies show Calendly; 97 of them have over 1,000 employees.

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04 — Footprint breakdown

By country, company size and industry

The 87,712 companies with Calendly on their website or in DNS. Click a country for its own page where we have one.

By country
companiesshare
United States
37,86043%
Germany
7,6139%
France
7,4308%
United Kingdom
6,6038%
Canada
3,1504%
Australia
2,7743%
Netherlands
2,7303%
Spain
2,5363%
Italy
1,6202%
Switzerland
1,4362%
Poland
1,0231%
India
1,0131%
By company size
companiesshare
Self-employed
57,66466%
2-10 employees
18,95822%
11-50 employees
8,1519%
51-200 employees
1,5952%
201-500 employees
3450%
501-1000 employees
1130%
1001-5000 employees
860%
5001-10000 employees
70%
10,001+ employees
200%
By industry
companiesshare
Business & finance services
33,31638%
Consumer services & leisure
17,50920%
Technology & software
14,58417%
Property & construction
6,1127%
Health care
5,2436%
Commerce & trade
2,6053%
Manufacturing & industry
2,1072%
Media & content
1,8552%
Hospitality & travel
1,2311%
Automotive
7801%
Public, community & associations
7311%
Transport, logistics & rental
4511%
05 — What their DNS and pages also say

The mail, hosting and web stack of Calendly 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.

06 — Job-posting evidence

Who runs Calendly inside the company

The 178 companies whose postings name Calendly: by country, size and the function of the role. The second number in the function table is companies.

Postings by function
postings · companies
Marketing & communications
366 · 12
Administration & office
102 · 56
Sales
90 · 58
Human resources
31 · 26
Customer service & success
24 · 20
Software engineering
18 · 14
IT operations & business systems
16 · 13
Education & training
13 · 9
Retail & store operations
11 · 1
Business development & strategy
10 · 6
Posting companies by country
companiesshare
United States
13073%
United Kingdom
106%
Germany
95%
Canada
63%
India
32%
Brazil
21%
France
21%
Poland
21%
Australia
11%
Switzerland
11%
Estonia
11%
Spain
11%
Posting companies by size
companiesshare
Self-employed
2413%
2-10 employees
3620%
11-50 employees
3922%
51-200 employees
3218%
201-500 employees
1911%
501-1000 employees
106%
1001-5000 employees
127%
5001-10000 employees
32%
10,001+ employees
32%
Hiring on it right now
postings
Postings, last 30 days
602
Postings, last 90 days
689
All open postings
793

147 companies opened a role that names Calendly 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 Calendly teams also ask for

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

08 — Scheduling

Calendly 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.

87,885 companies show Calendly: 87,712 carry it on their website or in their DNS records, 178 name it in their own job postings, and 5 do both. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/calendly)
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 Calendly 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

Calendly data: questions

How many companies use Calendly?

87,885 as of 4 November 2026: 87,712 carry Calendly on their website or in their DNS records and 178 name it in their own job postings; 5 show up in both. We keep the two counts apart because they measure different things.

What does "website or DNS" mean?

Our crawler finds Calendly'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 Calendly. 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 Calendly, 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 87,885 with verified e-mails and a weekly feed of new Calendly users is in the product. Counting is free.

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