Best telecommunication companies in San Francisco, CA

Intercom is a Conversational Relationship Platform (CRP) that helps businesses build better customer relationships through personalized, messenger-based experiences. It's the only platform that delivers conversational experiences across the customer journey, with solutions for Conversational Marketing, Conversational Customer Engagement and Conversational Support. Intercom is bringing a messenger-first experience to all business-to-customer communication, powering 500 million conversations per month and connecting 4 billion unique end users worldwide across its more than 30,000 paying customers, including Atlassian, Sotheby's and New Relic.The company was founded in 2011 in San Francisco by Eoghan McCabe, Des Traynor, Ciaran Lee and David Barrett, with the mission to make internet business personal. Intercom was valued at $1.275 billion in 2018 and has secured $241 million in funding from investors including Kleiner Perkins, Bessemer Venture Partners and Social Capital.

Calix is a global provider of the cloud and software platforms, systems and services to deliver unified access networks and smart premises systems. Innovative communications service providers rely on Calix to help them master and monetize the complex infrastructure between their subscribers and the cloud. Calix customers leverage our intelligent software platforms and cloud analytics to transform and optimize their business models, rapidly deploy new services at DevOps speed, and make the promise and opportunity of the smart home and business a reality. Calix customers include Verizon, ALLO Communications, CityFibre, Nex-Tech, Gibson Connect, ITS Fiber and over 1,400 other communications service providers globally, majority being in North America.

Through nearly 20 years of constant change and disruption in the technology space, Vonage has been leading through the change. With this brand revitalization, Vonage is demonstrating its position as a B2B communications SaaS leader for a new era. - Scales to serve its customers globally with unrivalled capabilities integrating voice, messaging, video and data, built on a carrier-grade network infrastructure. - Offers uniquely flexible portfolio of proven, ready-to-go applications, or use of extensive communications APIs to create proprietary applications and integrations, or takes the best of both, using apps and customizing with APIs. - Enables businesses to have great conversations everywhere, to effortlessly create new and differentiated experiences, and like never before, unlock the power of data and AI to make every conversation more successful.

ConvergeOne, headquartered in Eagan, MN, is the leading independent integrator of data, communications, collaboration, and customer interaction solutions and services. As a critical link between OEMs and end users, the company provides essential consulting and project management services related to custom design, installation, implementation, and maintenance of best-in-class data and communication solutions. Through its nationwide family of solution integrators, ConvergeOne offers a "one-stop" destination for its broad spectrum of valued customer relationships, providing in-depth technical expertise and total solution focus. Custom services include converged networks and unified communication solutions, call centers, system design, implementation, integration, maintenance, data storage and archiving, and other professional services, primarily for mid-sized and enterprise businesses.

Terremark Worldwide, Inc., a subsidiary of Verizon Communications Inc., provides managed information technology (IT) solutions such as colocation, managed hosting, managed network, disaster recovery, security, and cloud computing services. The company has data centers in the United States, Europe and Latin America. Its clients come from various sectors including: enterprise, government agencies, systems integrators, network service providers, Internet content and portal companies. Terremark Worldwide was founded in 1982 and is based in Miami, Florida.

Acxiom is a technology and services company that provides the data foundation for the world's best marketers. They enable people-based marketing everywhere through a simple, open approach to connecting systems and data that drives seamless customer experiences and higher ROI. A leader in identity and the ethical use of data for more than 45 years, Acxiom helps thousands of clients and partners around the globe work together to create a world where all marketing is relevant.

AT&T Inc. is a modern media company whose mission is to inspire human progress through the power of communication and entertainment. They bring together premium video content, a large base of direct-to-consumer relationships, high-speed networks optimized for video and advertising technology to lead the next revolution in technology, media and telecommunications. AT&T has recorded 35 consecutive years of quarterly dividend growth and is a Fortune 10 company.

SBA Communications is a wireless Internet installer for many countries. It is an independent owner and operator of wireless communications infrastructure across North, Central, and South America. In their site leasing business, they lease antenna space on their multi-tenant towers and other structures to a variety of wireless service providers under long-term lease contracts. Its site development business offers wireless service providers and operators assistance in developing their own networks through site acquisition, zoning, construction, and equipment installation. SBA owns and operates towers in Brazil, Canada, Costa Rica, Ecuador, El Salvador, Guatemala, Nicaragua, and Panama. SBA Communications is a U.S.-based company that was founded in 1999.

Cogent Communications Group, Inc. is a facilities-based provider of Internet access and Internet Protocol (IP) communications services. Its network is specifically designed and optimized to transmit data using IP. The Company delivers its services primarily to small and medium-sized businesses, communications service providers and other organizations through approximately 21,300 customer connections in North America and Europe. The Company provides its own on-net service at a speed of 100 Megabits per second through its own facilities. Its customers in multi-tenant office buildings are law firms, financial services firms, advertising and marketing firms and other professional services businesses. It also provide on-net Internet access to certain bandwidth-intensive users, such as universities, other Internet service providers (ISPs) and commercial content providers at speeds of up to ten Gigabits per second.

T-Mobile is a mobile telephone operator headquartered in Bonn, Germany. It is a subsidiary of Deutsche Telekom. T-Mobile has 101 million subscribers making it the worlds sixth largest mobile phone service provider globally. As America's Un-carrier, T-Mobile US, Inc. (NASDAQ: TMUS) is redefining the way consumers and businesses buy wireless services through leading product and service innovation. Its advanced nationwide 4G LTE network delivers outstanding wireless experiences to 72.6 million customers who are unwilling to compromise on quality and value. Based in Bellevue, Washington, T-Mobile US provides services through its subsidiaries and operates its flagship brands, T-Mobile, and MetroPCS.

Comcast is one of the nation's leading providers of communications, entertainment and cable products and services. Headquartered in Philadelphia, PA, they employ over 100,000 employees nationwide whose goal is to deliver the highest level of service and improve the customer experience. Their products and services provide a significant value and are scalable to meet the needs of your organization. They treat customer service with the utmost importance; as such, they assign a dedicated account executive to your account to ensure the best customer experience. Their network is built to serve your business today and well into the future. So when you need carrier-grade data and Internet services for business-critical applications, choose America's leading enhanced fiber optic network, with speeds up to 100 Gbps, high reliability, and scalability.

Arista Networks was founded to deliver software driven cloud networking solutions for large data center and high-performance computing environments. With more than three million cloud networking ports being deployed worldwide, Arista delivers a portfolio of 1/10/40 and 100 GbE products that redefine network architectures, bring extensibility to networking, and dramatically change the price/performance of data center networks.

Neustar is a technology company that offers a range of cloud-based services enabling marketing and IT professionals to promote and protect their businesses. The company operates as complex data registries and uses its expertise to deliver actionable, data-driven insights that help clients make high-value business decisions in real- time. Neustar was founded by Jeffrey Ganek in 1996 and is based in Sterling, Virginia.

Ooma (NYSE: OOMA) creates powerful connected experiences for businesses and consumers, delivered from its smart cloud-based SaaS platform. For businesses of all sizes, Ooma provides advanced voice and collaboration features that are flexible and scalable. For consumers, Ooma provides PureVoice HD voice quality, advanced functionality and integration with their mobile devices. Ooma's groundbreaking home security solution delivers a full range of wireless security sensors and a smart video camera, putting consumers in charge of protecting their homes. Learn more at www.ooma.com.

Waiter.com's Virtual Cafe features a full menu of services. Delicious, customized office meals in the next hour, next week, or every night - delivered right on time, just as requested. Whether your meal is a standing meeting, an impromptu office get-together, or a daily opportunity to access great, fresh food, our restaurant delivery services offer a wide variety of office meals, made to order, and designed to satisfy every office situation and even the pickiest of palates.

Ripple provides one frictionless experience to send money globally using the power of blockchain. "Ripple offers a global real-time payment system that enables banks and financial institutions around the world to directly transact with each other without the need for a central correspondent. The company also offers FX Market Making, a solution enabling enterprises to gain access to cross-currency liquidity through a distributed network that allows foreign exchange to be externally sourced from a competitive FX marketplace or an internal FX trading desk. This minimizes FX exposure thereby lowering the volatility and counter-party risk of trades. Ripple Insights features industry updates, insider perspectives, and in-depth market analysis.

Bitly is a link management platform that helps brands deliver and measure their marketing efforts across all channels. Through branded bitlinks, mobile deep linking, and omnichannel campaign tracking, the platform offers a complete marketing solution to drive customer experiences. Using HTTP 301 redirects for its links, companies can use their own custom domains to generate shortened links. This allows the company to push brand awareness on services such as Twitter but use the Bitly engine to generate the shortened URLs and track marketing metrics. Bitly was launched in July 2008 and is based in New York, United States with additional offices in San Francisco and Denver.

Located in San Jose, California, Proxim Wireless Corporation builds scalable broadband wireless networking systems for a wide variety of market segments including enterprises, service providers, carriers, governments and municipalities. With over 30 years of wireless experience, Proxim is recognized for its unparalleled reliability, superior performance and drive for innovation.

Lime Company offers LimeWire, a peer-to-peer file-sharing program that runs on the decentralized Gnutella network. The company also offers LimeWire Store that provides DRM-free MP3 downloads which can be purchased individually or through subscription plans. Lime Company was founded in 2000 and is based in New York, United States.