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Free VoIP Software - Page 2

Last updated: April 2026

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53 software options

Vonage Business Communications logo

Vonage Business Communications

Cloud-based business VoIP phone service

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Vonage Business provides a cloud-hosted business VoIP phone system, with customizable feature sets for the differing needs of small and medium businesses

Read more about Vonage Business Communications

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DID Logic logo

DID Logic

Business VoIP and number portability software

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DID Logic is an international VoIP provider offering local, geographical, toll-free, and mobile virtual numbers in 150 + countries. Supported by 12 PoPs worldwide, we can help you deliver a local calling experience to your users over an enterprise-grade SIP trunk connection or via PSTN forwarding.

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Orbox logo

Orbox

Creating positive experiences through enhanced communication

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Orboxis a fully customizable IP-PBX solution, designed for any type of company that intends to manage their communications.

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metricVOICE logo

metricVOICE

Cloud Hosted Voice & UCaaS - metricVOICE by Fastmetrics

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metricVOICE by Fastmetrics - cloud hosted phones, VoIP & UCaaS. Backed by LIVE USA SUPPORT.

Connect how you work, where you work. The ESSENTIALS plan starts from $15 per month.

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ReFrame Engage logo

ReFrame Engage

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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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Sugester logo

Sugester

Help desk management tool for small and midsize businesses

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Sugester is a marketing automation system that helps small and medium-sized businesses with customer communication, product management, and team collaboration. Key features include live chat, task management, forum, knowledge base, feedback, and customer relationship management.

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Dialing Innovations Call Center Application Suite logo

Dialing Innovations Call Center Application Suite

Predictive dialer & call automation for call centers

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Dialing Innovations’ Call Centre Application is a predictive dialer and automated outbound calling tool for call centers, designed to aid with call center operations by automating tasks such as lead prioritization, call distribution, call recording, answering machine detection, cost tracking & more

Read more about Dialing Innovations Call Center Application Suite

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55PBX logo

55PBX

Virtual PBX solution to boost your team's productivity

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55PBX is a Brazilian based Business Communications Platforms with Voip, Whatsapp, SMS and integrations with Support, Sales, Ecommerce that facilitates your team's communication with their customers.

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MirrorFly logo

MirrorFly

MirrorFly CPaaS Ultimate Solution for All Your Communication

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MirrorFly is a comprehensive CPaaS platform empowering businesses to create engaging communication experiences.

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Bird logo

Bird

Enterprise cloud communications platform

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Build fast, reliable and secure Voice applications for your business with MessageBird's powerful VoIP infrastructure.

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Google Meet logo

Google Meet

Messaging, voice, and video calls for team communication

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Google Meet is a video conferencing platform for teams to communicate via messaging, voice, and video. Features include high-definition video and audio conferencing for up to 100 participants, multi-device chat sync, stored chat history, real-time captions, meeting recording function, and more.

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Bandwidth logo

Bandwidth

Coding APIs for adding telephony, SMS & 911 calling to apps

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Bandwidth offers a suite of API products for businesses and developers wanting to add voice calling, secured 2FA text messaging (SMS), MMS or 9-1-1 emergency call connectivity to software and applications, while also accessing SIP trunking, routing, address verification and number porting services

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Bitrix24 logo

Bitrix24

All in one business management workspace

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Bitrix24 is a #1 business VoIP system used by over 12 million businesses worldwide. Cloud, mobile and open source versions available.

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Numeración telefónica logo

Numeración telefónica

(0)

Telephony and interactive voice response (IVR) solution

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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.

Read more about Numeración telefónica

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Nvoip logo

Nvoip

(0)

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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Bria logo

Bria

VoIP communication and collaboration management solution

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Bria is a cloud-based and on-premise VoIP solution that helps businesses manage communication & collaboration via messaging, file sharing, video conferencing & more. The white-label capabilities help organizations design a personalized softphone using custom logos, themes, colors, and configuration.

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Mikogo logo

Mikogo

Show any screen content from your computer over the Web

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Mikogo is an easy-to-use free screen sharing solution that provides a fast and secure solution for web conferencing, online meetings, remote support, webinars, sales calls, web presentations, and more.

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FreeConferenceCall.com logo

FreeConferenceCall.com

Web conferencing and team collaboration solution

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FreeConferenceCall.com is a conference management solution designed to help businesses organize, launch & manage meetings with external and internal stakeholders. The audio conferencing functionality lets users connect with participants using VoIP or domestic/local dial-in numbers.

Read more about FreeConferenceCall.com

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iPlum logo

iPlum

VoIP app for calls, secure text & phone tree communication

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iPlum is used by busineses in healthcare, financial, sales, customer service, real estate, hospitality and more.
The iPlum provides calls, secure text & phone tree communication. We solve the privacy problem of professionals doing business calling & texting with their smartphone.

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Distrobird logo

Distrobird

All-in-one sales management platform

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All the tools your revenue team needs on a single platform, such as lead capture, prospecting, multi-channel engagement, calls, reporting, and more, for free. Double your sales team's output with fewer tools.

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Zoiper logo

Zoiper

Cross-platform VoIP softphone dialer for SIP and IAX systems

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Zoiper is a cross-platform VoIP softphone dialer that allows voice and video calls, plus instant messaging, to be conducted through multiple Private Branch Exchnage (PBX) networks or favoured Session Initiation Protocol (SIP) providers, with smartphone apps also available for iOS and Android devices

Read more about Zoiper

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HubSpot Sales Hub logo

HubSpot Sales Hub

Freemium email productivity & tracking for sales teams

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HubSpot Sales is a suite of inbox-based email tracking & productivity tools with which sales teams can build, automate, and accelerate their sales processes

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Linphone logo

Linphone

Open-source VOIP and SIP software

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Linphone is an open-source VOIP softphone designed to help enterprises improve business communications through instant messaging, audio/video calls, and more. Supervisors can store contact details in a digital address book, access call history, and conduct audio conference calls.

Read more about Linphone

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ASTPP logo

ASTPP

(0)

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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ConneXio logo

ConneXio

Cloud-based customer interaction management software

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ConneXio is a cloud-based customer interaction management system that helps businesses manage contact database, priority call routing (PCR), agent scripting, and more. The automated call distribution (ACD) system enables administrators to automatically distribute incoming calls to available agents.

Read more about ConneXio

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