Meet Our Members

Browse our current membership base to learn more about the world’s leading cloud communications providers.

Meet Our

CCA Member Companies

The Cloud Communications Alliance membership includes over 150+ entities that operate within the cloud communications sector. In total, our global base has 20,000,000+ seats worldwide.
2600Hz Inc.
2600hz provides a cloud-based communications platform for service providers to offer voice, SMS, and unified communications services via APIs.
AINEO Networks
Aineo has a cloud-native communications platform for service providers and resellers to offer white label voice and messaging.
Aire Networks
Spanish telecom leader delivering high-speed internet, data, and voice services, empowering businesses with reliable connectivity solutions.
Akixi Limited
Akixi provides call data monitoring, analytics and reporting tools to help businesses gain insights from their phone systems.
Alianza has a carrier-grade cloud communications platform that lets service providers launch voice and messaging services easily.
ASC Americas

ASC Technologies pioneers cutting-edge solutions in recording and analytics, enhancing communication compliance and customer experience across diverse industries.

Easy Telecom Law Firm is a telecom law practice helping clients navigate complex regulations and maximize opportunities.
B-Lynk offers a mobile centric cloud phone system designed for simplicity and ease of use, targeting SMBs.
Bandwidth Inc.
Bandwidth (NASDAQ: BAND) provides cloud-ready voice, messaging, and emergency service connectivity built for the enterprise.
BluIP, Inc.
AI telephony solutions for leaders in hospitality, restaurants, healthcare, small business, and the enterprise.
BroadSource offers SIP trunking, cloud PBX solutions and UCaaS to businesses throughout Australia.
Brownstein Hyatt Farber Schreck
Brownstein Hyatt Farber Schreck is a law firm providing regulatory, litigation, M&A and other legal support to tech/telecom clients.
CallTower Inc.
CallTower offers cloud-based voice, video, contact center solutions, with APIs for integrating communications into business workflows.
Cavell conducts market analysis, research and consulting for cloud communications services and providers.
Cisco Systems
Cisco BroadSoft provides cloud calling, contact center and team messaging solutions through service provider partners.
Citelia from ASOTEM Group is a Spanish telecom operator offering cloud communication services for SMEs.
Clearspan delivers innovative, scalable and easy to manage communication and collaboration solutions for leading service providers, schools and universities and large enterprises.
Cloudli empowers businesses with versatile communication solutions, offering cloud-based voice, messaging, and collaboration tools for seamless connectivity.
Crexendo offers an enterprise-grade cloud PBX platform called NetSapiens with mobile apps, contact center features.
Crosswind Cloud Solutions
Crosswind Voice & Data provides VoIP phone systems and services tailored for SMBs and remote/hybrid workers in Canada.
Crown Communications GmbH

In 2008, Crown began developing the first Cloud PBX for medium-sized and large companies and continued to develop it into today's complete UCC solution.

DRD is a UK-based telecoms consultancy offering cloud communications services, technology advice, and regulatory support.
Dstny is a European provider of integrated cloud-based business communications solutions for enterprises.
ECG, Inc.
ECG maintains and builds voice, collaboration, and data networks for Service Providers and Large Enterprises around the world.
Enreach Holding B.V.
Enreach is a pan-European provider of unified communications, contact center and cloud PBX solutions.
Evolve IP
Evolve IP offers integrated cloud services for communications, collaboration, contact center, security, and desktops.
Fourteen IP Inc
Fourteen IP develops call quality monitoring software and tools for telcos/carriers to analyze VoIP metrics.
Fuse2 Communications
Fuse2 Communications offers hardware, software and services tailored for enterprise call center environments.
Gamma Communications Ltd
Gamma is a cloud and network services provider delivering UCaaS, SIP trunking, mobile services to UK businesses.
GNET-TRC Group is a Spanish telecom operator that provides cloud communications services for businesses and carriers.

HomeWAV is the leader in providing simple, secure inmate communication and technology solutions to correctional facilities across the nation.

Ibersontel Telecommunication (ASOTEM)
Ibersontel Telecomunicaciones is a Spanish cloud service provider focused on SMEs and wholesale carrier offerings.

iconectiv provides numbering intelligence to the global communications industry. Their leading solutions connect networks, devices and applications.

Idecnet S.A. (ASOTEM)
Idecnet is a Spanish telecom operator offering cloud communications, fiber connectivity, virtual data center services.
Innovative Spanish tech firm specializing in cutting-edge telecom solutions, unified communications, and network services for businesses.
Intermedia Cloud Communications
Intermedia offers cloud business phone service, file sharing/backup, security, and application integration for SMBs.
iotum builds cloud-based contact center, call recording, conversational AI and other voice/messaging solutions for businesses.
IPFone provides hosted VoIP PBX phone systems, virtual PBX services and SIP trunking aimed at SMBs and multi-site businesses.
J-Curve Technologies
JCurve Solutions offers a reseller enablement platform including billing, provisioning, and management tools for cloud services.
Jabra, part of the GN Group, develops professional headsets, speakerphones, video and audio conferencing solutions.
Marashlian & Donahue, PLLC
Marashlian & Donahue, The CommLaw Group, helps clients navigate telecom regulations and maximize opportunities.
Full-service marketing agency serving B2B Telecom, IT, Cloud, and SaaS. Powering the growth of nearly 300 B2B technology companies since 2010.
Momentum delivers cloud VoIP phone service, SD-WAN, cloud fax and other voice/data services to medium/large businesses.
Mutare Inc.
Mutare offers enterprise messaging, advanced voice recognition, call quality assurance and speech analytics software.
Netaxis Solutions
NetAxis Solutions specializes in connecting enterprise networks and cloud services for optimal application delivery.
Nextiva, Inc.
Nextiva provides cloud-based phone service with advanced call center, team messaging, contact center intelligence for businesses.
Numeracle's Entity Identity Management™ (EIM) platform puts brands and brand managers in direct control of identity as applied to outbound communications.
NuSo builds a cloud communications platform tailored for service providers to easily launch voice, video and other real-time services.
NuWave Communications, Inc.
NuWave Communications offers cloud phone systems, SIP trunking, mobile apps with a web-based management portal.

Oculum provides carrier grade, white-label video conferencing and UC platforms for telecom service providers and select technology industry verticals.

Peerless Network
Peerless Network is a wholesale VoIP carrier providing SIP trunking, calling, 911, and other voice services to partners globally.
Phone Design

Phone Design is a recording studio specializing in recording messages over the phone. helps businesses connect any number or device using its cloud-based virtual phone system and bring your own carrier.
Phonism simplifies VoIP phone provisioning and management with its user-friendly platform, streamlining communication for businesses.
Poly | HP
Poly, formerly Plantronics, develops headsets, video conferencing gear, phones and endpoint solutions for unified communications.
Prudent Technologies Private Limited
Prudent Technologies builds call center and business communication platforms, including predictive dialers, IVR, PBX systems.
Q Advisors
Q Advisors offers investment banking, asset management, and advisory services to telecom, media, and tech companies.
Red Oxygen
Red Oxygen is a business SMS delivery, billing and compliance service provider. We offer API and software solutions that work where you work.
Redcentric Solutions
Redcentric delivers managed IT services, cloud, cyber security, networks, and UC solutions for UK enterprises.
Reinvent Telecom (Saddleback Comm)
Reinvent Telecom offers white label cloud phone service built for MSPs to easily rebrand, customize, and resell.
Reply Cloud
Reply Cloud provides network assessment and monitoring tools that improve performance and delivery of cloud communications. provides configurable billing, customer management and automation software to communications service providers, enabling our clients to grow their revenue efficiently.
Ribbon Communications
Ribbon Communications delivers real-time communications software, cloud, SBCs, analytics solutions to service providers, enterprises.
RingCentral is a leading provider of cloud phone systems and contact center solutions for small and midsize businesses.

RingSquared transforms communications through advanced, cloud-based voice and data solutions tailored to best fit your organization's unique needs.

Sangoma Technologies is a provider of VoIP hardware, UC solutions and cloud services focused on MSPs and service providers.
Sansay provides value-added wholesale VoIP services including, infrastructure, number provisioning, E911 services.
Leading Spanish telecom provider offering robust internet, cloud, and cybersecurity solutions for businesses, ensuring seamless connectivity.

Seismic LLC is a specialized MSP purpose-built to be a strategic outsourcing partner for IT and UC service providers.


SimpleVoIP is an American UCaaS provider offering custom communication solutions for multi-location enterprises and small—to medium-sized businesses. They specialize in rapid setup, agile deployment, white-glove services, and excellent customer support.

Simplicity VoIP

Simplicity VoIP provides hosted PBX, VoIP, and business telephone solutions tailored for small, medium, and enterprise-level businesses across the country.

Simwood drives communication infrastructure with robust telephony services, specializing in high-quality voice, messaging, and SIP trunking solutions.
Sinch powers meaningful conversations at scale across voice, messaging, and email for the world’s biggest service providers and enterprises.
Sippio offers smart SIP trunking services with a web-based management platform to manage multiple sites.
Snom Technology GmbH
Snom Technology manufactures VoIP business phones, DECT systems, headsets and related software for Unified Communications.
Software Mind
A leading telco software partner that uses AI, cloud microservices, and 5G innovations to boost revenue and enhance customer experience.
SoTel Systems
SoTel provides white label cloud communications tailored for MSPs to easily brand and resell.
SpeakUp BV
Speakup is a Netherlands-based unified communications provider offering VoIP, video meetings, team chat.
Tango Networks

Tango Networks provides The Global eSIM for Business. A native mobile service that integrates with the world's leading UC platforms enables subscribers to roam globally with their UC identity.

Team Central builds virtual assistants for conversational customer service automation using NLP and AI.
TeamMate Technology
TeamMate Technology delivers end-to-end unified communications solutions for MSPs supporting cloud and on-premise.
Tedra Sistemas S.L. (ASOTEM)
Tedra Sistemas is a Spanish cloud communications operator catering to SMEs with voice, fiber, IT services.
TekVizion develops collaboration software for teams to connect, communicate, manage workflows and automate tasks.
TelcoBridges Inc.
TelcoBridges enables service providers to seamlessly migrate legacy networks to next-gen IP-based communications.
Telecom Reseller
UserNews serves channel partners and technology decision makers with news, analysis on telecom, IT, and unified communications.
TelNet Worldwide, Inc.
TelNet Worldwide delivers fully managed unified communications, contact center, and IT solutions.
Threshold Communications

Threshold dedicates itself to being your one-stop-shop for all things telecom.  Single MSA for Voice, Cloud, Colo, Cyber, connectivity, project management & more.

TPx Communications
TPx Communications provides managed services for business connectivity, cloud solutions, collaboration, contact center, security.
TransNexus offers cloud monetization platforms that enable communications service providers to control, manage and bill for services.
UniVoIP Inc.
UniVoIP provides cloud-based VoIP phone service, SIP trunking solutions tailored for call centers and multi-location businesses.
Vinix, LLC
Vinix builds and delivers cloud communications solutions tailored for service providers. is the Most Featured-Rich VoIP Provider.
Vonage Business
Vonage provides integrated business cloud communications and contact center solutions.
Voz.Com (ASOTEM)
VozTelecom is a Spanish cloud service provider delivering virtual PBX, fiber, IT services for SMEs and carriers.
Vozelia Sewan (ASOTEM)
Vozelia is a Spanish telecom operator offering cloud phone service, contact center solutions, SIP trunking.
YouMail, Inc.
YouMail offers cloud-based visual voicemail, call blocking, call routing and call analytics solutions.
Ytel offers cloud business phone service with mass texting capabilities aimed at SMBs and call centers.
Zoom provides video conference, meeting and webinar solutions for businesses to collaborate and connect remotely.
Our blog

Latest blog posts

Stay up to speed with the latest news, research, and thought leadership for cloud communications.
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