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Top Rated VoIP Software with Api - Page 8

Last updated: May 2026

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187 software options

Kolmisoft M4 SBC logo

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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Digital Tide logo

White-label cloud PBX for telecom operators

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Digital Tide offers white-label cloud PBX solutions designed for telecom operators including mobile operators, fixed-line operators, MVNOs, and OTT operators. The platform features complete customization with operator branding, carrier-grade infrastructure, and integration capabilities through Trunk or SIP connections. The solution supports both cloud and on-premise deployment options and includes localized interfaces for different markets.

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Radius Connect logo

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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SendIA logo

Solution for managing communication across multiple channels

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SendIA is a communication management software that allows businesses to optimize communication with customers through SMS, WhatsApp Business API, and chatbots. The platform enables users to create, run, and manage mass messaging campaigns to connect with the target audience.

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Peerlogic logo

Conversational AI for dental practice growth

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Peerlogic is a voice-based conversational intelligence software designed for the dental industry and powered by Artificial Intelligence (AI).

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ReFrame Engage logo

Conversational intelligence and customer engagement software

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ReFrame empowers the future of business by enabling context-aware solutions to connect with customers anywhere, anytime, and providing the best customer experience (CX) within a single powerful platform.

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CalLite CRM logo

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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dialnote logo

AI business phone system with unlimited users

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dialnote is a business phone system that features AI-powered voice agents for handling inbound calls, text messaging, and WhatsApp communications. The platform offers unlimited calling seats, call routing, call recording, and integrations with CRM systems including Salesforce, Zendesk, and HubSpot. It includes AI capabilities such as call transcription, automated call summaries, call tagging, and lead capture functionality.

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CommPeak Dialer logo

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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Nvoip  logo

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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ASTPP logo

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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Axialys logo

AI-powered cloud telephony for contact centers

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Axialys offers cloud telephony and artificial intelligence solutions designed for contact centers and customer service teams. The platform includes VoIP telephony, call center management software with real-time supervision and reporting, and AI-powered features such as Voice Pilot for call automation, Voice Assistant chatbot for agent support, and Voice Monitoring for automatic transcription and sentiment analysis. The solution integrates with CRM platforms through CTI connectors and APIs.

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