The hosting members of the Cloud Communications Alliance own and operate, facilities-based networks capable of delivering high-definition voice/video and data services.

Many time Alliance members harness the power of each member’s networks and systems to create a seamless, nationwide HD voice network that can route calls from one user to another without ever touching the legacy PSTN network. The result…incredible voice quality, features, and cost savings.

Members of the Cloud Communications Alliance are recognized as the leading providers of hosted, IP-based, Unified Communications and they operate around the globe.


Altus is the premier choice for cloud-based communications solutions, providing businesses with flexible and secure technologies that help employees and customers stay connected more easily.  Whether looking for basic voice service, comprehensive unified communications, or contact center, business executives trust Altus to deliver the latest features and functionality without costly capital spending programs.  Altus offers enterprise-grade performance across its secure, geo-redundant carrier platform. Simplify your business communications with Altus. For more, please take a look on our website.

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Blueface is a high growth, innovative and dynamic IP telephony services company which is headquartered in Ireland with operations in Ireland, the United Kingdom and Italy. With landline and mobile operations, Blueface has leveraged its customized IP platform to deliver products and services to businesses, SME’s and Professional Consumers. Blueface’s strategy is built on a core commitment to delivering cutting edge, innovative solutions which enable our customers’ businesses and affords them with huge telecoms cost savings. Stunning innovation with revolutionary pricing is at the heart of Blueface’s DNA.

Blueface was originally established in 2004 and has perfected its IP technology platform which has been deployed successfully in over 12 countries worldwide. Blueface’s vision is to become the leading provider of converged IP telephony services to SME’s across Europe.  Please visit our website and follow us on Facebook and follow us on LinkedIn.


BluIP is a leading provider of Cloud-based Communication Services. We deliver mission critical solutions, such as Hosted PBX, Unified Communications, Presence Management, and tailored Call Center solutions to SMB and Large Enterprises nationwide. Our customized solutions have served Enterprises across multiple vertical markets with multiple sites and complex application and infrastructure integrations, while satisfying the most stringent industry compliance and security requirements. With unmatched depth of Expertise to uncover, develop and implement leading edge Cloud Communications Solutions, BluIP, along with its partner ecosystem focuses on providing our customers with exceptional support, high level of Innovation, and an unwavering Commitment to the success of our customers. Our solutions are fully integrated, flexible and scalable, and require no capital investment or ongoing maintenance. To learn more how you can take advantage of our offering please visits us at www.bluip.com.


Crown develops innovative business software for communication, processes and web portals. In the Voice over IP market Crown is a pioneer and a technology leader, offering a flexible, scalable and secure enterprise-ready IP Centrex solution for international carriers and ISPs. Crown built its own multi-tenant IP Centrex solution from scratch to ensure no open source specific scalability limitations, or expensive carrier grade investment costs for hardware upgrades on the core network. German Red Cross and Deutsche Post are two of the enterprise customers using Crown’s IP Centrex.

Crown Software merged 2008 from the two companies. The first company is Crown Neue Medien GmbH, founded in 1996 that created one of the first CMS solutions. The second company is Entropia Software GmbH, founded in 2002 that developed real time software, including information systems used by Mercedes-Benz in the premier motor sport class. For more information, please visit www.crown.de/lang/en


dean one is the business provider for mobile, internet and voice. dean one is growing fast. More and more companies are choosing for dean one. dean one has specially developed her services for the business market and also offers an unique and unbeatable service. Besides, dean one builds only on the best systems, such as Broadsoft and Oracle.

Please visit our website and follow us on LinkedIn.  


Destiny is a pure B2B telecom provider. With more than 1,000 companies in our client portfolio we are the challenging brand in the market with a proven track record. For companies we offer a tailor-made communications solution called “Integra” that consists of a modular set of building blocks that completely fits your needs. Most of our competitors offer you stuff you don’t need or will never use. Yet you pay for this.  We will come and talk to you to understand your business, how you work and how we can improve this from our side. Destiny believes in listening to the customer. This enables us to offer you exactly what you need, now and for the future. And we will be less expensive.  That is telecom as it should be. Visit us at www.destiny.be/


DoubleHorn is a leading Cloud Solutions Provider founded in January 2005 and based in Austin, Texas. Our offerings combine products from the leading Cloud providers and are carefully designed to meet the emerging technology requirements of the Enterprises & Government. As a Cloud Services Broker, with a simple six step Cloud Transformation Methodology, we advise in selecting the right solution, implement, maintain and offer single source for billing and support of multiple Cloud products. We were awarded the Cloud Services Contract for the State of Texas (DIR-TSO-2518) and Oklahoma (ITSW1022D) covering Cloud Services Brokerage, Cloud Assessment and Cloud Infrastructure-as-a-Service (IaaS).For more information, www.doublehorn.com.


Mtel: Building up and extending customer relations. As a company or (public sector) institution you are dependent on the faultless, efficient and effective handling of customer contacts. Therefore, you search for professionalism and confidence, but above all: peace of mind. You can find this with Mtel: your partner for building up and extending customer relationships. We distinguish ourselves by a proactive approach and tailor-made solutions based on high-grade technical products, applications and services.

Mtel offers a complete portfolio of smart ICT/telephone services with which you can manage and monitor your customer contact. We provide these services in a Software-as-a-Service (SaaS) model. And they are simple for you to integrate with your existing ICT infrastructure.

Our integrated accessibility approach puts your customer at the heart of matters. You can adapt your service level to match the customer and achieve a maximum return from each contact. No matter where or how this occurs, in the contact centre, at the office, at another branch or on the road, via the telephone, email or chat, at your initiative, or at your client’s initiative.  Please visit our website and follow us on LinkedIn


IPFone is one of the nation’s leading providers of hosted unified communications solutions for businesses. Our hosted PBX is a managed VoIP phone system that provides companies with an “enterprise class” PBX that is implemented quickly, painlessly, and for a fraction of the cost of systems with similar capabilities. We also offer SIP trunking, audio, web and video conferencing, co-location, and broadband Internet connectivity at various speeds from DSL to T-1 to Metro-Ethernet over fiber. All of our solutions deliver next-generation voice and multimedia applications that enable our customers to increase productivity and revenue while also enhancing competitive differentiation and customer satisfaction.IPFone is powered by ISN Telcom. Find out more at www.ipfone.com.

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Masergy is a provider of hosted unified communications services. Through an extensible, highly scalable IP communications system, we offer a unified communications platform for voice, data, and mobility communications across the enterprise and multi-location businesses. Our solutions allow enterprises to increase employee productivity, accelerate business processes, and improve customer care through tight integration of dispersed communications endpoints for office, mobile, or call center employees. Find out more at www.masergy.com.


The Nextiva cloud-based VoIP phone system is an all-inclusive unified communication (UC) solution designed for small businesses to large enterprises. We’re dedicated to helping you run your business efficiently and profitably – from anywhere, anytime. Our team has a “work hard, play hard” attitude, which means we love to have fun, yet we’re passionate about our jobs and delivering your business with exceptional service. For more visit our website

 rc_logo_hiresRingCentral is a leading provider of cloud business phone systems designed for today’s mobile and distributed workforce. By combining a hosted, multi-extension business phone system with advanced voice and fax functionality, RingCentral delivers ease of use, flexibility and mobility, which cannot be provided by complex and expensive on-premise legacy phone systems. Headquartered in San Mateo, California, RingCentral is privately held with backing from Sequoia Capital, Khosla Ventures, Cisco, Scale Ventures, and DAG Ventures. For more information on RingCentral, go to: www.ringcentral.com.

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SoTel is an innovative Cloud Service provider and industry leading distributor of business-class communications and networking equipment throughout the U.S., Canada, and Latin America for over 36 years. We enable our partners to maximize value to their customers by providing complete business telecommunications solutions through Marketspace.Cloud.

Partnering with SoTel provides access to best in class cloud services including NEC Cloud UC, Samsung Cloud UC, Samsung Managed WLAN, and SoTel Cloud UC. SoTel represents over 50 brands including Samsung, Polycom, NEC, Mitel, Plantronics, Snom, Yealink, Vivotek, and more. SoTel provides native business VoIP services, Unified Communications services, Managed Wireless LAN, personal security equipment, remanufacturing certified telephony and data communications gear, and provides first-class repair services. SoTel maintains one of the largest inventories of remanufactured, unused, and out of service equipment manufactured by Avaya, Cisco, Mitel (Aastra), Nortel, Polycom, and more.

SoTel partners are their customer’s best resource for all their telecommunications needs and can enjoy better margins in the process. For more information, please visit us at www.sotelsystems.com.


SpeakUp has been active as a telecom operator for over ten years and provides the foundation for future services. SpeakUp helps its partners understand the business challenges and associated primary and critical communications processes of end clients. By utilizing the ecosystem developed by SpeakUp and its associates, partners can ultimately deliver a solution to clients that offers genuine value. SpeakUp provides expertise and develops and implements leading Cloud Communication services that are fully scalable, flexible and can be completely integrated with existing business applications. www.speakup-telecom.com

 stage2Stage 2 Networks is a leader in the hosted PBX and VoIP market offering robust and redundant network connectivity, quality of service, and local number portability – available across the country and often around the world. Our services include hosted PBX, or business phone system solutions, without the capital expenditure typically associated with purchasing a new phone system. Whether POTS or PRI, we can provide phone line replacements at a reduced cost with enhanced functionality. Our products are supported by robust data connectivity that can fully integrate with our customers’ communication platform for both voice and data services across multiple locations. Find out more at www.stage2networks.com.

Star2Star Communications delivers the World’s Most Scalable Cloud Communications Solution. We unify customers’ voice, video, fax, instant messaging, and presence management into a single, easy-to-use solution that enables visibility and improves productivity. Our award-winning, patented Constellation™ technology overcomes the reliability and quality limitations of other hosted technologies, guaranteeing 99.999% uptime reliability. Star2Star Communications was recently named to the Gartner Magic Quadrant for UCaaS, a top 10 VoIP/UC Provider by Infonetics, and a leader by Inc. 500|5000, Forbes, and Deloitte. Star2Star systems are used by hundreds of thousands of business users, including large national chains with multi-location communications footprints. For more information visit www.star2star.com.


TelNet_Logo-Horizontal-200x100px-01At TelNet Worldwide we are passionate about enhancing the productivity and competitive position of our customers by delivering the communication technology businesses need with simplicity and exceptional customer experience. TelNet provides comprehensive cloud and data center solutions, unified communications, networking, and contact center services all designed to elevate the ways businesses communicate and collaborate. For more information, please visit www.telnetww.com.



UNICOPE offers in addition to the classic and thousand times proven Unified Communications Solutions, CTI, Fax, Voice and SMS also a revolutionary online All-in-One Communication Solution (mobile Fixed Line). Mobile Fixed Line is the first virtual telephone system that even meets the high requirements in the enterprise segment. Functionality, scalability, and security meet the requirements for installations of all sizes. Particularly benefit companies with a branch structure, attendants and service hotlines as well as integrated software systems and wireless local area networks.

As a third pillar UNICOPE also offers his years built and extensive know-how in the IT sector in the form of Managed Services. This ranges from the planning and maintenance of all servers and clients, 1st and 2nd level support on supplier management to monitoring and reporting or complete communication solutions.

For more information visit www.unicope.com.


Vonage Business is the leading Unified Communications as a Service (“UCaaS”) provider in the U.S., serving high-end SMEs and enterprise customers nationwide.  The Company’s solutions enable organizations to utilize cutting edge cloud-based services without the costly investment of on-site equipment.  Telesphere offers carrier-grade performance and support for wireline and mobile devices to businesses over its private IP MPLS network; one of the largest in the nation with the most Points-of-Presence (“PoPs”) of any pure play U.S. provider.  Find out more at enterprise.vonage.com.