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Business Phone Systems Software

Last updated: April 2026

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148 software options

3CX logo

Web & mobile-based (Android, iOS) communications system.

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3CX is a Business Phone System offering telephony, video & live chat, in one easy-to-use integrated solution. Suitable for any business size or industry, 3CX is open-standards supporting a variety of IP phones & SIP trunk providers. Ideal for remote working, with free mobile apps for iOS & Android.

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Dialpad logo

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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Quo logo

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.

It brings your customer calls, texts, and contacts into an intuitive, AI-powered app that works across all your devices. Built for teams who never want to miss a call.

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SendMyCall logo

The better, faster answer

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SendMyCall is a business phone system for SMBs, which provides features such as advanced call forwarding, automated greetings, voicemail, conference calls, fax, and touchtone menus.

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Intulse logo

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 communications by providing phone solutions. Key features of managed VoIP include team collaboration, call queue management, conference calling, voicemail, number porting & reporting.

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Ultatel Cloud Business Phone System logo

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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CloudTalk logo

Cloud-based call center software for sales and support teams

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CloudTalk is a VoIP phone system built for modern businesses. Make things easier for your sales and customer support teams with 70+ advanced features and easy-to-setup integrations with your existing business software. It’s the perfect phone system for mid-sized businesses. Try a FREE 14-day trial.

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800.com logo

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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Phone.com logo

Communicate Better

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Phone.com is the modern, work-from-anywhere solution for today’s agile, mobile, and always-on entrepreneurs and growing businesses. Phone.com delivers award-winning U.S. based customer support to more than 30,000 customers across America.

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Weave logo

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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Unitel Voice logo

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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Audara logo

AI-Driven Omnichannel Contact Center Platform

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Audara unifies voice, chat, video, and WhatsApp in one AI-driven cloud phone system. Includes extensions, WebPhone, call queues, and CRM integration, enhanced with real-time analytics, AI Copilot, and SmartAgents automation.

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NUACOM logo

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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TeamsPhony logo

Migrate your business telephony to Teams

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TeamsPhony is an enterprise VoIP telephony solution, directly integrated into Teams.

You can handle all your business calls with your Microsoft Teams application.

Our infrastructure is certified by Microsoft to guarantee optimal service quality and reliability.

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RingTree logo

AI-powered virtual small business phone system

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AI-enabled business phone system that offers IVR auto-attendant, multiple phone numbers, route calls, manage users and teams, and more.

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Voice Clearity logo

Cloud Telephony Solution

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Voice Clearity is a cloud telephony solution provider It provides customized solutions per business needs and call volume. It also includes easy integration with leading CRMs.

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UniTalk logo

Business phone system for small to large businesses

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UniTalk is an IP telephony solution for businesses. It offers features like quick setup, international phone numbers, call recording, IVR, SMS services, and integration with CRM systems and analytics.

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Aircall logo

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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Squaretalk logo

All-in-one contact center platform for sales automation

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Squaretalk is a powerful and versatile cloud communications platform with automations and integrations made simple. So simple, you'll have time for the other parts of your business.

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CommPeak VoIP Service logo

SIP trunking for high-performing global contact centers

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CommPeak delivers premium A-Z Voice Termination with secure, high-quality calling, flexible routing, proactive monitoring, and cost controls. Tier 1 providers ensure direct connections, while on-demand capacity makes SIP Trunking ideal for scaling high-performance operations.

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Zoho Voice logo

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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Freshcaller logo

Modern Phone System for customer support & sales

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Freshcaller is a business phone system for businesses of all sizes - from SMB to Enterprise. Freshcaller's cloud-based architecture brings features like IVR, Smart Escalations, Agent Extensions, and Customizable Performance Reporting to set up business telephony operations.

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8x8 Work logo

Integrated contact center, voice, chat, video, and APIs

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8x8 Work: Your all-in-one collaboration hub - phone, video, messaging. Secure unified communication for every employee, anywhere, any device.

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LeadDesk logo

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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Ring.io logo

Intelligent sales call handling with native CRM integration

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Ringio promises improved caller productivity with logging, lead generation, call routing and reporting features crucial to improving sales and customer support

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