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VoIP Software

Last updated: April 2026

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5 software options

Twilio logo

Build, Scale, and Operate Customized Communication Solutions

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Twilio offers an API for phone services enabling companies to make and receive phone calls and send and receive text messages. It allows programmers to integrate various communication methods and to use existing web development skills and codes to solve communication problems.

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Genesys Cloud CX logo

AI-enabled experience orchestration platform

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Genesys Cloud CX cloud contact centre lets you differentiate faster, adapt easier, and architect better with an all-in-one composable modern architecture

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Five9 logo

Cloud contact and call center software

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Five9 allows you to make the move to a VoIP call center on your terms with our VoIP phone service, using either a VoIP gateway or the built-in Agent Softphone based on SIP (Session-Initiation Protocol, the leading standard for VoIP communications).

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Bright Pattern logo

Cloud Contact Center Software with Embedded AI

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Leading global provider of AI-powered omnichannel cloud contact center software.

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Cloudya logo

Integrated business communications platform.

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NFON delivers smart VoIP communication solutions for businesses with a cloud-powered suite. It integrates voice and video calls, customer contact management, CRM tools, seamless collaboration, and enablement features, all in one platform to enhance productivity and streamline operations.

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