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Subscription VoIP Software (2026)

Last updated: April 2026

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248 software options

Zoom Phone logo

Zoom Phone

Cloud-based business phone system

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Zoom Phone is a cloud VoIP phone software designed for businesses of all sizes. With a streamlined administration interface and secure voice calls, Zoom Phone offers a flexible solution for remote workforces. It also features global coverage, virtual phone numbers, fixed VoIP, cloud PBX, multi-line phone systems, and a Zoom Phone API, among other functionalities.

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Aircall logo

Aircall

AI powered customer communications platform

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Make every phone conversation count and give time back to your reps with 100+ CRM, Helpdesk, and software integrations.

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Quo logo

Quo

The collaborative phone system trusted by 90k+ teams

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Quo is the collaborative phone system trusted by teams at over 90,000 businesses.

Get calls, texts, and voicemails delivered over the internet with full team visibility. Shared lines, smart routing, and AI call summaries make it easy to run your business communications.

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Twilio logo

Twilio

Build, Scale, and Operate Customized Communication Solutions

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Twilio offers an API for phone services enabling companies to make and receive phone calls and send and receive text messages. It allows programmers to integrate various communication methods and to use existing web development skills and codes to solve communication problems.

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DialedIn CCaaS logo

DialedIn CCaaS

Cloud-based contact center solution to streamline operations

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DialedIn's call routing, predictive dialing and CRM integration, and VoIP call center features increases call center efficiency and service quality.

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Dialpad logo

Dialpad

Cloud communications system for enterprise businesses

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Dialpad is a cloud communication platform and business phone system that provides organizations with the latest in VoIP telephony technology to keep teams connected and productive. The platform comprises three integrated products; Dialpad Connect, Dialpad Support, and Dialpad Sell.

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Wildix logo

Wildix

The First Sales-Oriented Unified Communications Solution.

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Wildix: Unified communications platform combining voice, video, messaging and AI for businesses. 1 million+ users. 200+ integrations.

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Phone.com logo

Phone.com

Communicate Better

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Phone.com provides you with Voice over Internet Protocol (VoIP) technology to connect your phone to an existing internet connection to make phone calls.

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Ultatel Cloud Business Phone System logo

Ultatel Cloud Business Phone System

ULTATEL | Phone and Teleommunication Solutions For Business

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ULTATEL is a leading and innovating provider of cloud-based telecommunications. We help your business unify voice, chat, and video in a single user-friendly platform.

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Cytracom logo

Cytracom

Business phone and messaging system.

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Beautiful, easy-to-use, voice and messaging platform perfect for businesses of all sizes. Built on cloud-based technology, Cytracom delivers fully managed and hosted communications across any device. Perfect for the office, home office, or any work location. Enable productivity and collaboration.

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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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JustCall logo

JustCall

AI-Powered Customer Communication for Sales & Support Teams

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JustCall is an all-in-one VoIP system with AI-powered calls, messaging, CRM sync, call monitoring, and global reach across 70+ countries.

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Intulse logo

Intulse

VoIP business phone system for organizations of all sizes

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Intulse is a cloud-based VoIP service designed to help organizations streamline processes for inbound and outbound phone communications. Key features of our managed VoIP services include team collaboration, call queue management, conference calling, voicemail, number porting, and reporting.

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800.com logo

800.com

Telephony tool for searching & activating toll-free numbers

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800.com is a telephone and call tracking software designed to help businesses of all sizes search and activate toll free and vanity numbers in compliance with FCC regulations. It enables employees to view name and phone number of callers and identify forwarded calls using a caller ID feature.

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Ringover logo

Ringover

100% cloud phone for startups and SMEs

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Ringover allows you to make unlimited VoIP calls to over 110 destinations worldwide - no matter your plan - offering you precise, transparent rates for all other global destinations.

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Weave logo

Weave

Customer communication and appointment scheduling solution

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Weave is the all-in-one customer communications and engagement platform for small and midsize business. From the first phone call to the final invoice and every touchpoint in between, Weave connects the entire customer journey.

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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

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Unitel Voice logo

Unitel Voice

The Virtual Phone System for Business Builders

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Unitel Voice is the business builder's phone system. It lets you run your business from anywhere using any device. Easy to set up and use. Backed by amazing customer support that understands that busy small business owners don't have time for overcomplicated tech.

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RingByName logo

RingByName

VoIP solution to streamline client communication

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RingByName is a cloud-based communication software, which helps businesses track and manage customer calls across multiple locations. Features include a virtual receptionist, real-time activity tracking, call routing, three-way calling, single sign-on (SSO), and reporting.

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Fastcall logo

Fastcall

(0)

Salesforce CTI: Native Phone Dialer + SMS

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FOR SALESFORCE TEAMS: Fastcall CTI is a native app built for and dedicated to Salesforce. Powered by Twilio, Fastcall increases productivity & improves customer service with advanced features such as Call Routing, IVR, Call Recording, Omni-Channel, SMS & MMS. High-Velocity Sales and Call Insights.

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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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Talkdesk logo

Talkdesk

Cloud-based contact center & customer experience platform

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Talkdesk browser based call center software works seamlessly over VoIP. Enjoy advanced functionality such as ACD, skills-based routing, IVR and more.

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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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NUACOM logo

NUACOM

All-in-one Cloud Phone System for SMBs

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NUACOM offers an all-in-one Cloud phone system for SMBs that need a modern, fully scalable business communication solution. The platform offers over 50 business-class features to help boost productivity, connect departments, and centralize telephony for all locations.

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SureVoIP logo

SureVoIP

Internet telephony service provider for businesses in the UK

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SureVoIP is an internet telephony service provider supplying VoIP products and services for businesses in the UK

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