Insights

Growing User Base Calendly boasts over 20 million users across 230 countries, highlighting its extensive global reach and potential for upselling additional features or enterprise solutions tailored to large-scale organizations.

Enterprise Opportunities With a revenue estimated between 500 million and 1 billion dollars and a sizable employee count of up to 1000, Calendly presents significant cross-selling prospects to enterprise clients seeking scalable scheduling solutions.

Competitive Landscape Recent integrations and feature rollouts with competitors like RingCentral and Yelp demonstrate a dynamic market where partnerships and integrations could be leveraged to expand market share and enhance platform offerings.

Technological Integration Utilizing advanced tech stacks including AI integrations and secure protocols like ISO/IEC 27001, Calendly is positioned to target organizations prioritizing secure, AI-enhanced automation, opening avenues for targeted sales in tech-forward sectors.

Market Expansion The increasing adoption of Calendly in diverse categories such as healthcare, beauty, and home services via platform integrations suggests opportunity to expand into niche verticals by highlighting industry-specific customization and compliance features.

Calendly Tech Stack

Calendly uses 8 technology products and services including Adobe Premiere Pro, ISO, ISO/IEC 27001, and more. Explore Calendly's tech stack below.

  • Adobe Premiere Pro
    Audio, Video, Graphics
  • ISO
    Certificates
  • ISO/IEC 27001
    Governance, Risk And Compliance
  • OpenID Connect
    Identity And Access Management
  • styled-components
    Javascript Frameworks
  • Python
    Programming Languages
  • Node.js
    Programming Languages
  • HTTP/3
    Web & Portal Technology

Media & News

Calendly's Email Address Formats

Calendly uses at least 1 format(s):
Calendly Email FormatsExamplePercentage
First.Last@calendly.comJohn.Doe@calendly.com
76%
F.Last@calendly.comJ.Doe@calendly.com
20%
First@calendly.comJohn@calendly.com
3%
FLast@calendly.comJDoe@calendly.com
1%

Frequently Asked Questions

Where is Calendly's headquarters located?

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Calendly's main headquarters is located at 271 17th Street Northwest 10th Floor Atlanta, Georgia 30363 United States. The company has employees across 5 continents, including North AmericaAsiaEurope.

What is Calendly's phone number?

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You can contact Calendly's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Calendly's official website and social media links?

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Calendly's official website is calendly.com and has social profiles on LinkedInCrunchbase.

What is Calendly's NAICS code?

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Calendly's NAICS code is 5112 - Software Publishers.

How many employees does Calendly have currently?

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As of May 2026, Calendly has approximately 535 employees across 5 continents, including North AmericaAsiaEurope. Key team members include Ceo + Founder: T. A.Chief Executive Officer: A. L.Chief Executive Officer: J. B.. Explore Calendly's employee directory with LeadIQ.

What industry does Calendly belong to?

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Calendly operates in the Software Development industry.

What technology does Calendly use?

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Calendly's tech stack includes Adobe Premiere ProISOISO/IEC 27001OpenID Connectstyled-componentsPythonNode.jsHTTP/3.

What is Calendly's email format?

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Calendly's email format typically follows the pattern of First.Last@calendly.com. Find more Calendly email formats with LeadIQ.

Calendly

Software DevelopmentGeorgia, United States501-1000 Employees

At Calendly, our vision is to take the work out of connecting with others so you can accomplish more. 

Our scheduling automation platform helps individuals, teams, and organizations globally automate meetings by removing the back and forth with scheduling. Our platform enables companies to close deals, hire candidates, build relationships, and grow their business โ€” faster. 

More than 20 million users across 230 countries use Calendly to simplify meetings and collaborate more effectively and efficiently.

Section iconCompany Overview

Headquarters
271 17th Street Northwest 10th Floor Atlanta, Georgia 30363 United States
Phone number
NAICS Code
5112 - Software Publishers
Employees
501-1000

Section iconFunding & Financials

  • $500M$1B

    Calendly's revenue is estimated to be in the range of $500M$1B

Section iconFunding & Financials

  • $500M$1B

    Calendly's revenue is estimated to be in the range of $500M$1B

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