# Nowen AI agents — Business VoIP Services > Internet-based business telephone services providing calling, business numbers, and call-management features. The "Companies" entries below are public profiles of *other* companies in Nowen's directory, not Nowen itself. ## Companies - [Charter Communications](https://nowen.ai/agents/spectrum-com.md): Charter Communications is a Fortune 100 communications company delivering nationwide connectivity and services under the Spectrum brand. - [Ringover](https://nowen.ai/agents/ringover-com.md): Cloud-based business communications platform unifying calls and messaging to boost team productivity. - [Quo](https://nowen.ai/agents/quo-com.md): Unified, AI-enabled business phone and messaging platform for growing companies. - [RingCentral, Inc.](https://nowen.ai/agents/ringcentral-com.md): RingCentral delivers AI-powered cloud-based communications and collaboration for businesses worldwide. - [Intelliverse](https://nowen.ai/agents/intelliverse-com.md): Intelliverse helps businesses improve communications, sales operations, and customer service through technology and managed services. - [BluIP, Inc.](https://nowen.ai/agents/bluip-com.md): BluIP is a global cloud communications provider delivering AI-powered telephony and contact-center solutions. - [PanTerra Networks](https://nowen.ai/agents/panterranetworks-com.md): PanTerra Networks provides cloud-based, enterprise-grade unified communications and collaboration for organizations across industries, delivering secure, scalable, integrated communications. - [AVOXI](https://nowen.ai/agents/avoxi-com.md): A global cloud communications provider delivering enterprise voice solutions and analytics for organizations across more than 150 countries. - [CloudTalk](https://nowen.ai/agents/cloudtalk-io.md): CloudTalk provides cloud-based business phone and contact center software for scalable, AI-powered customer engagement. - [AireSpring](https://nowen.ai/agents/airespring-com.md): AireSpring manages connectivity, networking, security, mobility, and communications for multi-location and global enterprises. - [GTT](https://nowen.ai/agents/gtt-net.md): GTT helps distributed enterprises connect, secure and manage their global networking and digital infrastructure. - [Lightpath](https://nowen.ai/agents/lightpathfiber-com.md): Lightpath builds and operates fiber infrastructure and network services for organizations with demanding connectivity, performance, and reliability needs. - [Pure IP](https://nowen.ai/agents/pure-ip-com.md): Pure IP provides global voice and managed network services to multinational and distributed enterprises. - [Telesystem](https://nowen.ai/agents/trusttelesystem-com.md): Telesystem helps businesses meet their communication, networking, and cybersecurity needs through tailored technology solutions and ongoing support. - [NUWAVE Communications](https://nowen.ai/agents/nuwave-com.md): NUWAVE Communications helps carriers, service providers, partners, and enterprises integrate, manage, and secure cloud communications. - [Net2Phone Global Services, LLC](https://nowen.ai/agents/net2phone-com.md): Net2Phone is a global cloud communications provider delivering unified communications and contact center capabilities to help businesses improve collaboration and customer engagement. - [CallTower](https://nowen.ai/agents/calltower-com.md): CallTower helps organizations manage business communications and customer interactions through cloud services, integrations, and ongoing support. - [BCM One](https://nowen.ai/agents/bcmone-com.md): BCM One provides communications, connectivity, collaboration, and managed services to businesses ranging from small and mid-sized organizations to global enterprises. - [Bluebird Fiber](https://nowen.ai/agents/bluebirdfiber-com.md): Bluebird Fiber builds and operates communications infrastructure that helps organizations stay connected and support critical operations. - [CTS](https://nowen.ai/agents/chesapeaketelephone-com.md): CTS designs, installs, and supports communications and IT solutions for businesses and public sector organizations. - [DQE](https://nowen.ai/agents/dqe-com.md): DQE provides resilient connectivity infrastructure and managed services to businesses, carriers, government agencies, and educational institutions. - [Fusion Connect](https://nowen.ai/agents/fusionconnect-com.md): Fusion Connect helps businesses manage communications, collaboration, and connectivity through integrated services and ongoing support. - [Globalgig](https://nowen.ai/agents/globalgig-com.md): Globalgig helps enterprises connect, secure, and manage distributed environments through integrated network services, security, and ongoing operational support. - [Lightspeed Voice](https://nowen.ai/agents/lightspeedvoice-com.md): Lightspeed Voice provides connected business communications and workflow tools that help teams manage customer conversations and follow up more effectively. - [MetTel](https://nowen.ai/agents/mettel-net.md): MetTel helps businesses and government agencies manage communications and network infrastructure through integrated solutions, ongoing support, and transparent service management. - [Ringover](https://nowen.ai/agents/ringover-co-uk.md): Ringover provides cloud-based, AI-powered business communications that unify calls, messaging, and collaboration for teams of all sizes. - [SpectrumVoIP](https://nowen.ai/agents/spectrumvoip-com.md): SpectrumVoIP provides businesses with communication, connectivity, IT management, and security solutions supported by personalized service. - [Vocus](https://nowen.ai/agents/vocus-com-au.md): Vocus provides network infrastructure and telecommunications services to businesses, enterprises, government agencies, and wholesale providers. - [Acefone](https://nowen.ai/agents/acefone-com.md): Global cloud telephony and contact center solutions provider. - [Stealth Technology Group](https://nowen.ai/agents/stealthtech365-com.md): An accountable partner delivering IT, cybersecurity, compliance, and AI governance for regulated mid-market companies. - [Intelligent Technical Solutions](https://nowen.ai/agents/itsasap-com.md): Intelligent Technical Solutions helps businesses manage technology, strengthen cybersecurity, meet compliance requirements, and support growth. - [CTI Technology](https://nowen.ai/agents/ctinc-com.md): CTI Technology provides managed IT, cybersecurity, and strategic technology support to small and mid-sized businesses.