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Marketing automation & CRM · updated Nov 2026

Companies using Calendly: 7,607 found

We found Calendly running on 7,607 company websites. The biggest group is Software Development (17%), 36% are headquartered in India, and 1.6% have more than 1,000 employees. Teams that use Calendly are 1.7× more likely than the average company to also use Webflow.

Calendly by Calendly — Meeting scheduling links.
7,607
companies using Calendly
1.6%
have 1,000+ employees
94
countries
17%
Software Development

Who uses Calendly

Every company we found, grouped by industry. 16 companies without a listed industry are left out of this chart.

By industry
  • Software Development 1,271 · 17%
  • IT Services and IT Consulting 999 · 13%
  • Technology, Information and Internet 625 · 8.2%
  • Financial Services 427 · 5.6%
  • Advertising Services 362 · 4.8%
  • Business Consulting and Services 299 · 3.9%
  • Everything else 3,608 · 48%

Each square is 7 companies.

By company size (employees)
  • 159 · <1%
  • 2–102,697 · 36%
  • 11–503,303 · 44%
  • 51–2001,090 · 14%
  • 201–500239 · 3.2%
  • 501–1,00078 · 1%
  • 1,001–5,00092 · 1.2%
  • 5,001–10,00014 · <1%
  • 10,001+14 · <1%
By headquarters country
  • India2,602 · 36%
  • United States2,592 · 36%
  • United Kingdom381 · 5.3%
  • Germany326 · 4.5%
  • Canada212 · 3%
  • France145 · 2%
  • United Arab Emirates122 · 1.7%
  • Netherlands114 · 1.6%
  • Australia76 · 1.1%
  • Switzerland43 · <1%

What else Calendly users run

How much more likely a Calendly user is to also run each tool, compared with the average of the 281,225 companies across our technology pages. 1.7× means Webflow shows up 1.7 times as often among Calendly users as among everyone else.

Calendly users, largest first

The 25 companies with the biggest LinkedIn following, with the evidence behind each one. The other 7,582 are a free account away.

CompanyIndustrySizeHQSeen onEvidence
Deutsche Bank
db.com
Financial Services10,001+GermanyWebsiteCalendly JavaScript on site
Sopra Steria
soprasteria.com
IT Services and IT Consulting10,001+FranceWebsiteWebsite scan
Weekday (YC W21)
weekday.works
Human Resources Services11–50United StatesWebsiteCalendly markup on site
RWS
rws.com
Business Content5,001–10,000United KingdomWebsiteScript tag
Roland Berger
rolandberger.com
Business Consulting and Services1,001–5,000GermanyWebsiteCalendly JavaScript on site
Rheinmetall
rheinmetall.com
Defense and Space Manufacturing10,001+GermanyWebsiteCalendly JavaScript on site
Mobile Programming
mobileprogramming.com
IT Services and IT Consulting1,001–5,000United StatesWebsiteLoads assets.calendly.com
Virtustant
virtustant.com
Staffing and Recruiting201–500United StatesWebsiteCalendly markup on site
Marquee Equity
marquee-distribution.com
Financial Services51–200IndiaWebsiteCalendly markup on site
HonestAI | Manufacturing AI Agents & Automation
graycyan.ai
Software Development11–50United StatesWebsiteLoads assets.calendly.com
TNW
thenextweb.com
Technology, Information and Media51–200NetherlandsWebsiteLoads calendly.com
Krones
krones.com
Machinery Manufacturing10,001+GermanyWebsiteWebsite scan
ams OSRAM
ams-osram.com
Semiconductor Manufacturing10,001+AustriaWebsiteCalendly JavaScript on site
AiSensy
aisensy.com
Software Development51–200IndiaWebsiteCalendly markup on site
Eursap - Europe's #1 SAP Recruitment Agency ⭐️⭐️⭐️⭐️⭐️
eursap.eu
IT Services and IT Consulting11–50United KingdomWebsiteCalendly markup on site
Vintti
vintti.com
Staffing and Recruiting51–200United StatesWebsiteLoads assets.calendly.com
ARRI
arri.com
Entertainment Providers1,001–5,000GermanyWebsiteCalendly JavaScript on site
Qrata
qrata.ai
Human Resources Services11–50IndiaWebsiteCalendly markup on site
YunoJuno
yunojuno.com
Human Resources Services51–200United KingdomWebsiteLoads assets.calendly.com
KOSTAL Group
kostal.com
Motor Vehicle Manufacturing10,001+GermanyWebsiteWebsite scan
Global Pacific Support
globalpacificsupport.com
Business Consulting and Services201–500United StatesWebsiteCalendly markup on site
Meydan Free Zone
meydanfz.ae
Government Administration201–500United Arab EmiratesWebsiteWebsite scan
Insurtech Insights
insurtechinsights.com
Insurance11–50United KingdomWebsiteLoads assets.calendly.com
ICU Medical
icumed.com
Medical Equipment Manufacturing5,001–10,000United StatesWebsiteCalendly markup on site
KAPITAL
kapitaldata.com
Staffing and Recruiting11–50United StatesWebsiteCalendly markup on site
7,582 more Calendly users

Filter by industry, size and country, find the decision makers, and turn the list into a campaign in RocketSDR. Free to start.

See all 7,607 companies →
Building something?Pull this list via API: who_uses_tech on gtm.dev →

How we saw Calendly

Each company is counted once, under the strongest evidence we found for it.

Website evidence
  • Page markup4,028 · 55%
  • Script tag2,381 · 33%
  • JavaScript global322 · 4.4%
  • Tag manager200 · 2.7%
  • Network request190 · 2.6%
  • Inline script188 · 2.6%

Calendly usage: common questions

How many companies use Calendly?

We found Calendly running on 7,607 company websites, as of 3 November 2026. This counts companies we can tie to a LinkedIn company page, so it is a floor, not a market total.

Which well-known companies use Calendly?

By LinkedIn following, the largest include Deutsche Bank, Sopra Steria, Weekday (YC W21), RWS and Roland Berger. The table above lists more, with the evidence for each.

What industries use Calendly the most?

Software Development (1,271 companies), IT Services and IT Consulting (999) and Technology, Information and Internet (625) lead, out of 7,591 companies with a known industry.

Which countries have the most Calendly users?

India (36%), United States (36%) and United Kingdom (5.3%). We see Calendly at companies headquartered in 94 countries.

What tools do Calendly users also use?

Compared with the average company in our data, Calendly users are most over-represented on Webflow (1.7×), Intercom (1.6×), Apollo.io (1.6×). The multiplier is how much more likely they are than average to run that tool too.

How do you know a company uses Calendly?

We load company websites and look for Calendly's fingerprints: the scripts and network requests it makes, its cookies and response headers, DNS records, and tags configured inside Google Tag Manager containers. A company is only counted when we can tie the domain or app to its LinkedIn company page, and shared domains (link shorteners, site builders) are excluded, so a domain scan of bit.ly never counts as evidence about a brand that links to it.

Can I export the full list of Calendly users?

Yes. Create a free RocketSDR account to filter all 7,607 companies by industry, size and country, find the right contacts, and start outreach. Developers can query the same data through the gtm.dev who_uses_tech API.

Turn Calendly users into pipeline

Filter all 7,607 companies by industry, size and country, find the decision makers, and let RocketSDR write and send the first touch.

Build a Calendly list →Book a demo

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