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Communications companies

Companies whose own website describes this, by our classification. It is not evidence, and it is not everyone.

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sendbird.comSendbird provides an AI customer experience platform with an AI concierge and communication APIs for chat, voice, and video.AI and machine learning · Communications · Customer support50 vendorsplivo.comPlivo provides voice AI agents and telephony APIs, including SIP trunking, audio streaming, and a no-code agent studio.AI and machine learning · Communications40 vendorsquo.comQuo provides a business phone system that brings calls, texts, and customer conversations into one shared place for teams and AI agents.Communications36 vendorslivekit.ioLiveKit provides an open source framework and developer platform for building, testing, deploying, scaling, and observing voice, video, and physical AI agents.AI and machine learning · Communications · Developer tools55 vendorssegment.comTwilio provides a platform that connects communication channels, customer data, and AI.Communications36 vendorssegment.ioTwilio provides a platform that connects communication channels, customer data, and AI.Communications34 vendorsdaily.coDaily provides realtime voice and video infrastructure and SDKs, and maintains the open source Pipecat framework for voice and multimodal AI agents.Communications · Developer tools27 vendorsresend.comResend is an email platform for sending transactional and marketing emails through an API, SDKs, SMTP, and a visual editor.Communications · Developer tools24 vendorszoom.comZoom provides an AI-first work platform with collaboration tools including meetings, chat, phone, mail, calendar, whiteboard, and contact center solutions.Communications · Customer support · Productivity and collaboration24 vendorszoom.usZoom provides an AI-first work platform with collaboration tools including meetings, chat, phone, mail, calendar, whiteboard, and contact center software.Communications · Customer support · Productivity and collaboration24 vendorslinqapp.comLinq provides a messaging API that lets developers integrate iMessage, RCS, SMS, and voice messaging into their applications.Communications · Developer tools38 vendorsbird.comBird provides APIs for sending and managing email, SMS, WhatsApp, Apple Messages, and voice communications.Communications30 vendorseverbridge.comEverbridge provides a platform for managing critical events, risk intelligence, business continuity, and mass notification.Communications · Government and public sector33 vendorsknock.appKnock provides agentic customer engagement software for sending lifecycle and transactional messages across email, in-app, push, SMS, and chat.Communications25 vendorsbland.comBland provides voice AI agents that automate regulated, complex phone calls end to end.AI and machine learning · Communications · Customer support20 vendorscartesia.aiCartesia provides speech-to-text, text-to-speech, and managed voice agent models through an API.AI and machine learning · Communications21 vendorsagentmail.toAgentMail provides email inboxes for AI agents that can be created and managed through an API.AI and machine learning · Communications16 vendorsphonely.aiPhonely lets businesses build and optimize AI agents for voice, chat, SMS, and API.AI and machine learning · Communications · Customer support19 vendors