Calendly Named Top-Tier Software Vendor by APPS RUN THE WORLD in the APPS TOP 500 Market Report

Calendly Strengths, Domain Expertise, and Key Differentiators

Calendly’s intuitive and robust scheduling automation platform empowers individuals, teams, and organizations to accelerate business growth by streamlining the meeting process. Whether closing deals, recruiting top talent, or fostering client relationships, Calendly eliminates the inefficiencies of manual scheduling across the entire meeting lifecycle.

As a cloud-based solution, it integrates seamlessly with key business tools, enhancing workflow efficiency, improving customer experiences, and providing data-driven insights to support better decision-making. Calendly is compatible with Google, Office 365, and Outlook calendars and connects with a wide array of applications, including Salesforce, Stripe, PayPal, Google Analytics, GoToMeeting, and Zapier, making it an essential component of the modern digital ecosystem.

Calendly Recent Developments

In May 2024, Calendly introduced a new web browser extension designed to enhance productivity and streamline scheduling workflows. The extension allows users to book new meetings instantly, modify existing appointments, schedule on behalf of others, and manage meeting contacts—all directly from their current online workspace. This tool reinforces Calendly’s commitment to helping users work smarter and more efficiently without disrupting their daily workflow.

In March 2023, Calendly launched Calendly Routing, a solution designed to streamline instant meeting scheduling and lead qualification for sales and marketing teams. The tool integrates seamlessly with leading platforms such as Marketo, HubSpot, and Salesforce, enhancing operational efficiency and accelerating deal velocity by leveraging existing technology stacks.

In September 2020, Calendly launched Workflows, a feature designed to automate communications before and after meetings. Workflows enable meeting hosts to streamline attendee engagement through pre-built templates for reminders, follow-ups, and thank-you messages. By standardizing communications and reducing manual effort, Workflows enhance meeting attendance, improve engagement, and save time for hosts across teams and organizations.

Calendly Mergers and Acquisitions (M&A) Activities

Calendly’s most recent acquisition occurred in 2022 with the purchase of Prelude, a rapidly growing recruiting operations platform focused on streamlining and enhancing the hiring process. This strategic acquisition enables recruiting teams and hiring managers to optimize interview scheduling for both candidates and interviewers, supporting organizations—from SMBs to large enterprises—in meeting their talent acquisition objectives. The integration of Prelude advances Calendly’s goal of delivering more comprehensive solutions for enterprise users, reinforcing its position as a centralized platform for external scheduling.

Calendly Customers in ARTW Customer Database

Leveraging a rigorous data-centric research methodology, APPS RUN THE WORLD asks the simple question: Who’s buying Calendly applications and why? And we provide the answers – supported by decades of research – to our clients around the world. Our Customer database has over 100 data fields that detail company usage of Calendly and other enterprise apps by function, customer size, industry, location, implementation status, partner involvement, Line of Business Key Stakeholders and IT decision makers contact details. List of Verified Calendly customers.

Calendly Key Enterprise and Cloud Applications

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Calendly Direct vs Indirect sales

Calendly Customers - Breakdown by Geo, Size, Vertical and Product

List of Verified Calendly Customers

No. of Calendly Customers: 100000

No. of Calendly Enterprise Applications Customers: 100000

No. of Calendly Cloud Customers: 100000

No. of Calendly Cloud Subscribers: 20 million

Calendly is trusted by over 20 million users across more than 230 countries, supporting key industries including education, financial services, technology, professional services, and retail and commerce. The platform empowers organizations to simplify meeting scheduling, foster more effective collaboration, and drive operational efficiency. With a customer base of more than 100,000 businesses, Calendly is relied upon by leading global brands and institutions such as Visa, L’Oréal, eBay, Dropbox, Hewlett Packard Enterprise, Lyft, Crocs, Carnival, Compass, Dartmouth College, the University of Texas at Austin, Indiana University, Cengage, Sonar, TrackVia, and Bynder. Its extensive and diverse client portfolio also includes Mercer Advisors, Leader Bank, Buckingham Wealth Partners, The Federal Savings Bank, Churchill Mortgage, Bradley Arant Boult Cummings, Esquire Deposition Solutions, Inizio, Staffmark Group, Omega Accounting Solutions, CI Assante Wealth Management, and many others.

Calendly Market Opportunities, M&A and Geo Expansions

In March 2025, Calendly announced an enhanced integration with LinkedIn, enabling Premium Business subscribers to offer direct meeting scheduling via a new “Book an Appointment” button on their LinkedIn profiles. This feature streamlines the scheduling process for small businesses, solopreneurs, and professionals, allowing them to connect with prospects and clients more efficiently while expanding their networks and growing their businesses. The integration builds on Calendly’s existing partnership with LinkedIn, which also includes a browser extension that provides one-click access to Calendly directly from LinkedIn Messaging and InMail.

Calendly's most recent funding round raised $350 million from OpenView Venture Partners, a Boston-based expansion-stage firm and existing investor. The capital was used to provide liquidity for early shareholders and employees, as well as to support ongoing product innovation. Additionally, the company expanded its leadership team with the appointment of two senior executives in late 2020, aligning with its efforts to scale both headcount and revenue.

Calendly Risks and Challenges

Rapid leadership transitions may pose a risk to organizational continuity and strategic execution. The appointment of Jigar Desai as Chief Technology Officer in late 2023, followed by the addition of Shane Murphy-Reuter as President of Go-to-Market in December 2024, could lead to transitional challenges. These changes may affect internal alignment, decision-making consistency, and the effective implementation of long-term initiatives, potentially impacting the company’s operational performance and growth trajectory.

Calendly Ecosystem, Partners, Resellers and SI

Calendly’s integration with Kommute allows users to create and send personalized video messages that include an automatically embedded scheduling widget. This functionality enhances engagement and adds a personal touch to meeting invitations, all while maintaining the convenience of automated scheduling. Calendly also supports a growing ecosystem of over 100 partner integrations, including industry-leading tools such as Salesforce, HubSpot, Gong, Greenhouse, Slack, Zoom, and Stripe, enabling seamless connectivity across the business technology landscape.

Research Methodology

Data used in research reports are derived from publicly available documents, continuous surveys of applications vendors, customers, resellers, Independent Software Vendors, systems integrators and other verifiable sources.

Vendor shares and market forecast results are based on a combination of existing databases as well as demand side and supply side research conducted throughout the year with validation from vendors, customers, channel partners and documentations such as earnings releases and 10Q and 10K filings, vertical industry studies, regional and country-level statistics from public and private institutions(i.e. colleges, universities, government agencies and trade associations).

For additional information on our methodologies, here's the link: