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Top Rated VoIP Software with Free - Page 3

Last updated: August 2026

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57 software options

VoIP & Network Quality Manager logo

VoIP monitoring software

SolarWinds VoIP and Network Quality Manager (VNQM) is a VoIP and WAN monitoring software which allows users to identify and troubleshoot call quality issues in real time. The system lets users review quality of service data, including latency, jitter, packet loss, and mean opinion score (MOS).

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ReFrame Engage logo

Conversational intelligence and customer engagement software

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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HiBird logo

Video platform with real-time translation

HiBird is a video communication platform that offers real-time translation capabilities for distributed teams. The software includes features such as HD video meetings, team chat, integrated notes and task management, and meeting recordings with transcripts and summaries. HiBird provides integrations with tools like Slack, Calendar, and GitHub, and includes SOC 2 compliance with end-to-end encryption for enterprise security.

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Numeración telefónica logo

Telephony and interactive voice response (IVR) solution

Numeración telefónica is a telephony solution designed to help businesses streamline interactive voice response (IVR), call routing, and voiceover management operations. It enables teams to automatically distribute incoming calls based on various attributes including calendars, black or white lists, origin, agent status, or load balance.

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Nvoip  logo

Connecting businesses and customers.

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

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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Vobiz logo

AI-native telephony infra, built ground up for Voice AI

Vobiz is the telephony layer built for the latency, audio fidelity, and real-time streaming demands of production Voice AI. Programmable access to carrier-grade global voice, with DID coverage in 130+ countries and outbound reach across 190+ countries. ISO 27001, SOC, GDPR, and HIPAA coverage com

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