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Free Trial VoIP Software (2026) - Page 2

Last updated: April 2026

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165 software options

Zoho Voice logo

Zoho Voice

Cloud-based business phone for SMB sales and support teams

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Zoho Voice is an online business telephony and contact center solution for businesses of all sizes. Packed with powerful features to seamlessly connect with your colleagues and customers, Zoho Voice helps you redefine your customer experience more efficiently with faster business communications.

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Cordless logo

Cordless

(0)

Improve phone support for your customers and your agents

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Modern telephony for customer support teams.

Ready to use in minutes.

Improve phone support for your customers and your agents.

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Intermedia Unite logo

Intermedia Unite

All-in-one communications & collaboration tool

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Award-winning VoIP business phone system that helps small businesses lower costs and increase employee productivity. With complementary mobile and desktop apps Unite users stay seamlessly connected. Unite is backed by J.D. Power-certified 24/7 support and a 99.99% uptime service level agreement.

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Freshcaller logo

Freshcaller

Modern Phone System for customer support & sales

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Freshcaller is a modern VoIP phone system for customer support, sales, IT, and HR teams. Freshcaller's cloud-based architecture brings together features like IVR, Smart Escalations, Voicebots, Customizable Performance Reporting to set up VoIP inbound & outbound calling. 90+ countries phone numbers.

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Jitsi logo

Jitsi

Open-source video conferencing platform

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Jitsi Meet is an open-source video conferencing software that helps businesses create password-protected virtual meeting rooms to host audio and video calls. Administrators can create custom meeting URLs, mute or remove participants, and share the entire screen or specific applications.

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SIPTRUNK.com logo

SIPTRUNK.com

SIP trunk reselling platform

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SIPTRUNK provides a services platform designed for companies who want to build a SIP trunking practice and a recurring revenue stream selling SIP services.

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Kavkom logo

Kavkom

Predictive dialer and telephony software for telemarketers

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Kavkom Predictive Dialer is designed to help businesses automate dialing and routing of calls to live agents. The application enables supervisors to manage and optimize prospecting, sales, and recruitment campaigns, track the productivity of agents, and provide access to specific agents to view information about leads or campaigns.

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Audara logo

Audara

AI-Driven Omnichannel Contact Center Platform

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Audara combines SIP, WebRTC, and BYOC support in an AI-powered VoIP platform. It unifies voice, chat, and video while SmartAgents and QA automation ensure high-quality, secure, and intelligent communications.

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SIP.US logo

SIP.US

Voice over internet protocol (VoIP) solution

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SIP.US is a cloud-based VoIP solution, which helps businesses manage processes for providing SIP trunk services to analog/digital telephone adapters & IP-PBX systems. It operates on clients’ broadband internet connection and uses tier-1 network to set up business phones for routing dialer traffic.

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LeadDesk logo

LeadDesk

Clear and Efficient Sales and Customer Service Software

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LeadDesk is a cloud-based contact center software for outbound sales, inbound sales, and customer service. Features include an intelligent dialer, agent performance reporting, automated lead management, live dashboards, a customizable interface, and rule-based call distribution.

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Acefone logo

Acefone

VoIP Phone Service trusted by modern businesses

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Acefone is a VoIP service provider trusted by 10,000+ reputed companies. From guaranteed 99.5% uptime and 24x7x365 support to unlimited calling, get everything your business needs for flawless customer service and butter-smooth operations. Special offer: Unlimited calling at just $12.99/user/month

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CxEngage logo

CxEngage

Video, audio & web conferencing platform

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Lifesize is an audio, web & video conferencing tool which supports chat functionality, an integrated search-based directory, plus video call recording & sharing

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GoCo logo

GoCo

Cloud-based business phone system for businesses

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GoCo is a cloud-based business phone system that enables hybrid work with call routing features across devices such as desktop, mobile, and tablet.

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Telnyx Suite logo

Telnyx Suite

All-in-one communications platform & API

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Telnyx is an all-in-one communications platform which delivers voice, messaging & IP services for applications & communications companies. Telnyx enables users to integrate, manage & analyze all of their voice & messaging needs with features like elastic SIP trunking, programmable SMS, & more

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Virtual Switchboard logo

Virtual Switchboard

Cloud-based virtual business phone system

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Virtual Switchboard is a cloud-based business phone system that allows organizations to manage inbound/outbound calls and streamline communications from any device. It offers advanced features, such as extensions, multi-tasking, and a call recording system.

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Citadel Team logo

Citadel Team

Internal communications and collaboration platform

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Citadel Team is a cloud-based internal communications solution that helps businesses of all sizes improve team collaboration via chat, voice calls, and video conferences. It enables managers to grant access permissions to specific users, create groups, and share documents with colleagues.

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Team on the Run logo

Team on the Run

The All-in-one Business Process Communication solution

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Cut down your businesses international calling and roaming costs by talking over the internet with crystal clear audio quality and a secure, reliable connection

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Sprinklr logo

Sprinklr

Social media management, analytics & strategy planning.

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Sprinkl offers social media management products to help brands improve their presence on social media, increasing engagement, improving insight and becoming more strategic. It is a social experience management platform with a suite of apps to ensure brand consistency among customers and staff.

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Momentum logo

Momentum

Cloud communication & collaboration solution

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Momentum Telecom is a leading service provider of cloud communications and collaboration solutions. It helps deliver integrated voice, video, and data solution that’s mobile, flexible and future proof, enabling employees to communicate freely with customers and partners in real-time.

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RingCX logo

RingCX

AI-powered contact center

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RingCentral RingCX: AI-powered, omnichannel contact center with unified communications. Simplify customer experiences effortlessly.

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Callture logo

Callture

Virtual PBX software for small to medium businesses

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Virtual PBX system turns your phone into an office phone system with multiple extensions and personalized voicemail. You can record customized greeting, have an operator extension and access to online management center. You will never install any hardware or have to deal with complicated software.

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BroadVoice Cloud PBX logo

BroadVoice Cloud PBX

Broadvoice b-Hive Cloud Communications for SMBs

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Broadvoice is a leading business VoIP provider for small to medium businesses. Unify your business phone, video conferencing, and texting under a single phone number.

Get fast implementation, quality, and reliable service, at an affordable cost.

Read more about BroadVoice Cloud PBX

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Talkroute logo

Talkroute

Virtual phone system for communicating with customers

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Talkroute is a virtual phone system designed to help businesses manage voicemail, route calls and communicate with customers via various channels. It offers an audio library, which includes several prompts for agents to create custom greetings for clients.

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PBXPlus logo

PBXPlus

Virtual PBX business phone system for growing businesses

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Increase your business productivity with PBXPlus virtual PBX software by adding unlimited extensions, call forwarding, setting business hours, integrating with your CRM and many more features.

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FluentStream logo

FluentStream

Streamline Your SMB Communication Needs with FluentStream

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Hosted internet-based business phone communications.

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