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VoIP Software with API (2026) - Page 8

Last updated: April 2026

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183 software options

Radius Connect logo
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Cloud-based telephony & business communication solution

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Radius Connect enhances business communication with ease. The cloud-based telephony solution offers flexibility, affordability, and simplicity. It effectively lowers call expenses, enhances call quality, and ensures the business is future-ready.

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3C Plus logo
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Call center software for managing telephony operations

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3C Plus is a cloud-based platform that helps companies manage telephony operations. It facilitates integration with CRM systems and enables businesses to control operations to gain productivity and prevent resource utilization on unsuccessful calls.

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Voys logo
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Professional cloud-based telephony with VoIP technology

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Voys offers professional cloud-based telephony with VoIP telecommunications. The solution is scalable and integrates with various business tools, allowing companies to stay connected and provide excellent customer service. Voys provides flexibility, a reliable network, and customer support for businesses of all sizes.

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Kolmisoft M4 SBC logo
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Telephony and VoIP software

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Kolmisoft M4 SBC is a VoIP solution that helps telecommunication service providers automate VoIP billing, routing, and invoicing processes. Key features include real-time billing for both prepaid and postpaid services, multicurrency support, VAT accounting, and comprehensive financial analysis tools.

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Nvoip logo
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Connecting businesses and customers.

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Nvoip is a communication platform that helps businesses communicate better with their customers.

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CommPeak Dialer logo
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Double Your Call Center’s Reach with Predictive Dialing

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The CommPeak Dialer helps you reach more leads and connect them to the right agents at scale with flexible workflows, adaptable dialing strategies, real-time visibility, and omnichannel reach, handling the complexity of large-scale operations and multiple campaigns.

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CalLite CRM logo
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CRM software for managing marketing activities

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CalLite CRM helps businesses manage various sales-related activities such as outbound (telemarketing, teleselling), inbound/help desk, uploading practices, contracts, PDA, pyramid/multilevel sales networks, appointment making, surveys/data collection, multi-channel messaging (outgoing and incoming), reporting, and business intelligence.

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ASTPP logo
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Open source VoIP billing and softswitch platform

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ASTPP empowers global VoIP businesses with its leading open-source VoIP billing and Softswitch solutions, built on FreeSWITCH to automate invoicing and billing seamlessly.

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