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RingCentral(RNG)

Leader#4 in Productivity & Collaboration

NYSE-listed (RNG) cloud UCaaS platform with $2.4B revenue; 400K+ customers with Message-Video-Phone competing with Microsoft Teams Phone and Zoom for business communications platform.

Best for: Unified Communications & CollaborationMarket leader
78
AI Score
Grade B
AI Visibility Score (Beta)
Productivity & CollaborationUnified Communications & CollaborationRNGWebsiteUpdated March 2026
Customers
400K

Brand Intelligence Graphcompany

Capabilities
Unified Communications & Collaboration

Company Overview

About RingCentral

RingCentral is a Belmont, California-based cloud unified communications platform providing business phone systems, video conferencing, team messaging, and contact center (CCaaS) solutions to organizations replacing legacy PBX phone infrastructure. Listed on NYSE (NYSE: RNG), RingCentral generated $2.4 billion in revenue in fiscal year 2024 and serves 400,000+ customers globally from small businesses to large enterprises including BMW, Levi Strauss, and Sharp Electronics.

Business Model & Competitive Advantage

RingCentral's MVP (Message, Video, Phone) platform consolidates communications that traditionally required separate vendors — desk phones (Avaya, Cisco), video conferencing (Zoom, Webex), and team chat (Slack) — into a single application with unified administration, billing, and compliance. The RingCentral Contact Center (formerly Avaya's cloud contact center, integrated through a partnership) adds inbound and outbound call center capabilities with workforce management and customer experience analytics. The platform's 300+ API integrations (Salesforce, Microsoft Teams, Zendesk, Google Workspace) embed communications into business workflows.

Competitive Landscape 2025–2026

In 2025, RingCentral (NYSE: RNG) competes in the unified communications and UCaaS market with Microsoft Teams (which includes integrated calling for Microsoft 365 customers, pressuring standalone UCaaS), Zoom (Zoom Phone expanding into full UCaaS), 8x8 (NYSE: EGHT), and Vonage Business (Ericsson) for business communications platform market share. Microsoft Teams Phone's aggressive pricing (bundled with Microsoft 365 for many enterprises) has been the primary competitive pressure on RingCentral's growth. RingCentral's response includes the RingCentral for Microsoft Teams integration (positioning RingCentral as the telecom layer within Teams), the RingCX contact center AI platform, and the AI-powered RingSense conversation intelligence. The 2025 strategy focuses on the enterprise mid-market, contact center expansion, and differentiating from Microsoft Teams through telecommunications reliability and compliance features.

Headquarters
Belmont, California
Revenue
$2.4B
Customers
400K
Curated content • Fact-checked and verified

The RingCentral Story

Belmont, California
Founded by Vlad Shmunis, Vlad Vendrow (1999 Silicon Valley VoIP cloud phone system)

The Breakthrough Moment

Vlad Shmunis and Vlad Vendrow (Soviet emigres) founded RingCentral in Silicon Valley in 1999 as VoIP cloud phone system evolving to unified communications platform with voice, video, messaging, and collaboration, scaled RingCentral Office, Meetings, and Contact Center reaching NYSE IPO with integrations, API for developers, and omnichannel customer engagement for UCaaS leadership

Original Mission

"Simplify business communications in the cloud"

Founders

Vlad Shmunis, Vlad Vendrow (1999 Silicon Valley VoIP cloud phone system)

Recent Activity

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AI call routing: How it works and why it matters

Route every caller to the right person on the first try, so agents spend less time on transfers and more time solving problems. A customer calls in, punches through three keypress menus, explains the issue, and still lands with the wrong agent. Now they’re repeating themselves while the clock on handle time keeps running. Multiply ... The post AI call routing: How it works and why it matters appeared first on RingCentral Blog .

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Why two analyst firms see RingCentral leading the next generation of customer engagement

Analyst firms look at technology markets in different ways. They don’t use the same methods to score vendors. So it stands out when two firms land on the same conclusion. Nucleus Research and Aragon Research just did. Nucleus Research named RingCentral a Leader in its 2026 CCaaS Technology Value Matrix. The report points to RingCentral’s ... The post Why two analyst firms see RingCentral leading the next generation of customer engagement appeared first on RingCentral Blog .

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Keeping humans in the loop: 7 takeaways from AI Real Talk for scaling AI responsibly

“How do you scale AI without losing the human touch that customers actually care about?” Too often, human oversight is treated as a temporary control to phase out once AI proves itself. Our CX experts argued the opposite: human oversight is the operating model that lets AI keep earning customer trust as adoption scales. This ... The post Keeping humans in the loop: 7 takeaways from AI Real Talk for scaling AI responsibly appeared first on RingCentral Blog .

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Call center voice analytics: What it is, what it catches, and why coverage matters

A guide to what call center voice analytics is, and what full-coverage analytics can catch in every call. A five-point customer satisfaction (CSAT) survey tells you a customer was unhappy, but not the moment frustration started, the phrase that triggered it, or how many other calls hit the same trigger this week. That’s the gap ... The post Call center voice analytics: What it is, what it catches, and why coverage matters appeared first on RingCentral Blog .

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Inside RingCentral’s Summer Health Day

There’s nothing like stepping away from the screen and spending a summer day together! Recently, our RingCentral Bulgaria team headed out in Sofia for a day of sunshine, games, and time to recharge. Sun, games, and good company The day kicked off the morning with coffee and refreshments before jumping into the activities. Teammates played ... The post Inside RingCentral’s Summer Health Day appeared first on RingCentral Blog .

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Medical office answering service: Keep patient calls covered

Answer every patient call consistently, from scheduling to after-hours, without pulling staff away from the patients already in the office. Your front desk is already stretched thin. One staff member is checking in a patient, verifying insurance, and pulling a chart, all while the phone rings for the third time that hour. Something has to ... The post Medical office answering service: Keep patient calls covered appeared first on RingCentral Blog .

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Dental answering service: How practices keep every call covered

Answer every patient call, even when the front desk is managing check-ins, insurance questions, and in-person patients simultaneously. Every dental receptionist manages too many priorities at once. They greet arriving patients, verify insurance, process payments, answer clinical questions, and manage a constant stream of phone calls. When several things happen at once, the phone often ... The post Dental answering service: How practices keep every call covered appeared first on RingCentral Blog .

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AI call center agent: What it is and how to evaluate one

Give every human agent a partner that handles the busywork, so your team spends its time on the conversations that need a person. Your contact center is short-staffed, call volume keeps climbing, and customers expect faster answers than they did last year. Supervisors can’t listen to every call. Agents lose real time to typing up ... The post AI call center agent: What it is and how to evaluate one appeared first on RingCentral Blog .

blog_post
AI call center agent: What it is and how to evaluate one

Give every human agent a partner that handles the busywork, so your team spends its time on the conversations that need a person. Your contact center is short-staffed, call volume keeps climbing, and customers expect faster answers than they did last year. Supervisors can’t listen to every call. Agents lose real time to typing up […]

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RingCentral named a Gartner® Magic Quadrant™ Leader for the 12th consecutive year

We’re proud to share RingCentral’s 12th consecutive year as a Leader in the 2026 Gartner® Magic Quadrant™ for Unified Communications as a Service. This acknowledgment reflects the strength of our RingEX solution, and our continued innovation across business phone, meetings, messaging, SMS, contact center, and of course, AI. Business communications is undergoing its most significant ... The post RingCentral named a Gartner® Magic Quadrant™ Leader for the 12th consecutive year appeared first on RingCentral Blog .

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RingCentral named a Gartner® Magic Quadrant™ Leader for the 12th consecutive year

We’re proud to share RingCentral’s 12th consecutive year as a Leader in the 2026 Gartner® Magic Quadrant™ for Unified Communications as a Service. This acknowledgment reflects the strength of our RingEX solution, and our continued innovation across business phone, meetings, messaging, SMS, contact center, and of course, AI. Business communications is undergoing its most significant […]

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AI Receptionist for small business: How to answer every call without hiring anyone

Every unanswered call is a potential customer who moves on. For small businesses, missed calls, delayed responses, and inconsistent after-hours experiences hit cash flow directly, and your team can only do so much when they’re busy serving customers. There’s a better option. AI receptionists answer every call & texts 24/7, book appointments, capture leads, and ... The post AI Receptionist for small business: How to answer every call without hiring anyone appeared first on RingCentral Blog .

Company Timeline

Major milestones in RingCentral's journey

4
Total Events
1
Acquisitions
1
Product Launches

Leadership Team

Meet the leaders behind RingCentral

William Brown

Chief Financial Officer

William Brown serves as Chief Financial Officer at RingCentral, bringing extensive industry experience and leadership.

William Johnson

VP of Sales

William Johnson serves as VP of Sales at RingCentral, bringing extensive industry experience and leadership.

Jessica Patel

Chief Product Officer

Jessica Patel serves as Chief Product Officer at RingCentral, bringing extensive industry experience and leadership.

Richard Davis

Chief Executive Officer

Richard Davis serves as Chief Executive Officer at RingCentral, bringing extensive industry experience and leadership.

Linda Taylor

VP of Engineering

Linda Taylor serves as VP of Engineering at RingCentral, bringing extensive industry experience and leadership.

Richard Davis

Chief Technology Officer

Richard Davis serves as Chief Technology Officer at RingCentral, bringing extensive industry experience and leadership.

Jessica Patel

Chief Operating Officer

Jessica Patel serves as Chief Operating Officer at RingCentral, bringing extensive industry experience and leadership.

Emily Garcia

Chief Marketing Officer

Emily Garcia serves as Chief Marketing Officer at RingCentral, bringing extensive industry experience and leadership.

Key Differentiators

Market Leader

RingCentral is recognized as a market leader in the Productivity & Collaboration sector, demonstrating strong industry presence and customer trust.

Enterprise Scale

With $2.4B in revenue, RingCentral operates at enterprise scale with proven market validation.

Large Customer Base

Serves 400K, showing strong market traction and customer satisfaction.

Top 10 Ranked

Ranked #4 in the Productivity & Collaboration category, among the industry's best.

Frequently Asked Questions

Estimated Visibility Trend (Beta)

Simulated 8-week rolling score

78
→ Stable

Based on estimated brand signals. Historical tracking coming soon.

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