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Brief

Vonage

Cloud Communications

Vonage provides programmable communications APIs and unified communications solutions that enable businesses to embed voice, messaging, video, and contact center capabilities into their applications and workflows.

Last updated Jun 23, 2026 by the ATDb Editorial Team

Founded
2001
HQ
Holmdel, New Jersey, United States
Connections
15

At a glance

Employees
1001-5000
Revenue
$1B+
13integrations

About

Leading CPaaS provider and business communications platform, operating as subsidiary of Ericsson

Vonage is a cloud communications platform that provides voice, messaging, video, and contact center solutions to businesses worldwide through its Communications Platform as a Service (CPaaS) offerings. The company operates primarily through its Vonage Communications Platform (VCP), which enables developers to embed real-time communications capabilities into applications via APIs. Acquired by Ericsson in 2022 for $6.2 billion, Vonage now operates as a subsidiary focused on delivering programmable communications APIs and unified communications solutions to enterprises and developers. While Vonage is historically known for pioneering Voice over IP (VoIP) services for consumers, the company has evolved into a major player in the business communications space. Its API platform competes directly with companies like Twilio and enables use cases ranging from customer engagement and authentication to contact center solutions. The company serves a diverse customer base including enterprises, mid-market businesses, and developers who integrate communications capabilities into their applications. As part of Ericsson, Vonage continues to operate as a distinct brand and business unit, leveraging Ericsson's global reach and telecommunications infrastructure while maintaining its focus on cloud-based communications APIs and business communications solutions. The integration aims to combine Vonage's API expertise with Ericsson's network capabilities to deliver next-generation communications services.

Business model

SaaS

Target market

Enterprise, Mid-Market, Developers

What they offer

  • Vonage Communications Platform (VCP)

    CPaaS platform offering programmable voice, SMS, messaging, video, and verification APIs

  • Vonage Business Communications

    Unified communications solution with voice, video conferencing, and team messaging

  • Vonage Contact Center

    Cloud-based contact center solution with omnichannel capabilities

  • Video API

    Programmable video conferencing and real-time video capabilities

  • SMS API

    Global SMS messaging capabilities for notifications and two-way communications

  • Voice API

    Programmable voice calling and SIP trunking services

  • Verify API

    Two-factor authentication and user verification services

Key features

Programmable communications APIsGlobal carrier network coverageOmnichannel contact centerVideo conferencing capabilitiesSMS and messaging APIsVoice calling and SIP trunkingTwo-factor authenticationWebRTC supportNumber provisioningAnalytics and reporting

Use cases

Customer engagement and notificationsTwo-factor authentication and securityContact center and customer supportIn-app voice and video callingSMS marketing and alertsAppointment remindersDelivery notificationsTeam collaboration and unified communicationsEmergency notificationsIoT device communications

Customer segments

Enterprise businessesMid-market companiesSoftware developersContact centersE-commerce platformsHealthcare providersFinancial servicesRetail organizationsTechnology companies

Tech & specs

Technology stack

WebRTCSIPREST APIsCloud infrastructureVoIP protocolsSMS protocols (SMPP)Video codecsAI and machine learning

Security & compliance

SOC 2GDPRHIPAAPCI DSSISO 27001CCPA

Deployment

Cloud

API

Yes

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