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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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blog_post
What are agentic workflows and how do they differ from automation?

A practical guide to architecture, governance, use cases, and a phased rollout plan for enterprise AI execution. AI tools are doing more than they were two years ago. They’re drafting responses, summarizing calls, and suggesting next steps. And yet, many operations teams are still spending hours on structured, repeatable work that no one has fully ... The post What are agentic workflows and how do they differ from automation? appeared first on RingCentral Blog .

blog_post
AI customer service chatbots: 5 platforms compared for 2026

Choosing the right AI customer service chatbot means weighing autonomous resolution, system integration, and enterprise-scale reliability, not just feature lists. The real question isn’t whether AI can handle customer interactions. It’s whether your chosen platform can manage your call volumes, integrate with your systems, and scale reliably beyond the demo environment. Almost every organization (97%) ... The post AI customer service chatbots: 5 platforms compared for 2026 appeared first on RingCentral Blog .

blog_post
Autonomy vs automation: Why your CRM needs an agentic AI upgrade

CRMs were built on a straightforward premise: centralize customer data, reduce manual effort, and give sales teams the visibility they need to close deals. However, the reality today looks different. Validity’s 2025 State of CRM Data Management found that 37% of more than 600 CRM users and stakeholders surveyed reported losing revenue as a direct ... The post Autonomy vs automation: Why your CRM needs an agentic AI upgrade appeared first on RingCentral Blog .

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Top customer engagement platforms compared (2026)

Five platforms compared with clear criteria for channel coverage, compliance, and total cost of ownership. Shortlisting a customer engagement platform (CEP) is harder than it looks. Every vendor claims full-channel coverage, but few are upfront about implementation timelines, pricing complexity, or how deep their compliance capabilities actually go. When you’re the one defending the shortlist ... The post Top customer engagement platforms compared (2026) appeared first on RingCentral Blog .

blog_post
Call queue management: Strategies, tools, and best practices for contact centers

Queue management sits between every inbound contact and the agent who answers it. When queue management fails, it fails quietly at first. A few calls sit in a queue 30 seconds too long. An agent handles a contact that should have gone to someone else. A digital channel backs up while voice stays green. By ... The post Call queue management: Strategies, tools, and best practices for contact centers appeared first on RingCentral Blog .

blog_post
Make customer engagement work inside Microsoft Teams

Microsoft Teams became widely adopted at a moment when organizations needed a collaboration tool immediately. It was implemented quickly, adopted easily, and embedded into daily routines. Over time, familiarity turned into standardization. Today, Teams works well enough for internal communication. Messaging with colleagues. Joining video meetings. For many organizations, that part is settled. What is ... The post Make customer engagement work inside Microsoft Teams appeared first on RingCentral Blog .

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RingCentral named a Leader in analyst reports, and what that means for the future of customer engagement

RingCentral was recognized as a Leader or top provider by three independent analyst firms in May 2026. We’re proud to share that RingCentral has been named: A leader in 2026 IDC MarketScape: Worldwide Communications Engagement Platforms A leader in 2026 Omdia Universe: Customer Engagement Platforms A top provider in Metrigy’s Contact Center as a Service ... The post RingCentral named a Leader in analyst reports, and what that means for the future of customer engagement appeared first on RingCentral Blog .

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Client service, redefined: How financial services firms can strengthen engagement

When clients reach out to a financial advisor, it’s often with a time-sensitive need, whether it’s getting clarification on a pending trade, asking questions about portfolio performance during volatile market periods, or sorting out an issue with account access. A consistently high volume of routine inquiries can absorb a significant portion of an advisor’s time, ... The post Client service, redefined: How financial services firms can strengthen engagement appeared first on RingCentral Blog .

10-Q
10-Q — 10-Q

Quarterly Report filed 2026-05-11

blog_post
AI Receptionist expands to texts, call queues, adds integrations, so every customer gets answered

Your customers reach out on their terms by phone, by text, during business hours and after. The question is whether your business is there when they do. A call comes in after hours. A text goes unanswered. A customer gets put on hold and hangs up. Today, RingCentral is expanding AI Receptionist (AIR), an AI ... The post AI Receptionist expands to texts, call queues, adds integrations, so every customer gets answered appeared first on RingCentral Blog .

blog_post
Top 5 Microsoft Teams alternatives for enterprise communications

A practical comparison of unified communications platforms that replace, not just supplement, Microsoft Teams. Searching for a Teams alternative usually starts with a specific operational gap, not a pricing spreadsheet. For most enterprise organizations, the trigger is realizing that Teams was never built for external communications: business phone capabilities are limited, SMS/MMS support is weak, ... The post Top 5 Microsoft Teams alternatives for enterprise communications appeared first on RingCentral Blog .

8-K
8-K — 8-K

Material Event filed 2026-05-07

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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