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Business Phone Systems Software for Windows - Page 2

Last updated: March 2026

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105 software options

Tossable Digits logo

Virtual Phone Numbers and Real Numbers all on ONE device!

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Tossable Digits offers virtual phone numbers with SMS anywhere in the US, Canada, and more than 60 other countries that ring on your existing phone. Add one or more virtual numbers to your phone with our app. Use them for sales, ad tracking, work, real estate, etc. No contracts! Cancel anytime.

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Acefone logo
Category Leaders

VoIP Phone Service trusted by modern businesses

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Bring your company’s communications to the cloud age with Acefone. Be it internal or external communication, working remotely, gaining multi-device access or recording calls, Acefone’s 65+ industry-leading features fulfill all your business communication needs. Start your 14-day FREE trial today.

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MiVoice Business Solution logo

AI-powered communications solutions for all industries

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MiVoice Business delivers a full communications solution with business phone features, chat and video messaging, audio and video conferencing, collaboration, and AI-integrated contact center capabilities that enables faster and more effective communications.

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ZIWO logo

API Based cloud contact center software with CRM Integration

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ZIWO is a cloud call center software for sales, marketing, customer support for real or virtual agents. Features include CRM integration, outbound dialer, virtual phone , call tracking, call masking , Agent and Admin Mobile App along with live monitoring of Inbound & Outbound KPI such as IVR, FCR.

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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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JustCall logo

AI-Powered Customer Communication for Sales & Support Teams

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JustCall is the business phone system for modern sales and support teams, with AI insights, multichannel support, and CRM integration.

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OnSIP logo
Category Leaders

Cloud-based softphone and voicemail platform

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OnSIP is a softphone and private branch exchange (PBX) solution that helps businesses to manage call recording, transfers, monitoring, reporting and more. It allows companies to utilize the desktop or mobile applications to conduct HD video or voice conferences as well as manage voicemails.

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Nextiva Contact Center logo
Category Leaders

Omni-Channel Customer Relationship Management

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Nextiva is transforming the way businesses communicate. Nextiva is a communications platform providing businesses with big-business phone features at a small-business price and it offers ease of use, manageability, scalability, reliability, and enterprise-class functionality.

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Global Call Forwarding logo

The most trusted provider of business phone numbers.

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Global Call Forwarding provides international toll-free numbers, local phone numbers, and enterprise voice solutions from most of the countries around the world.

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AVOXI logo

Hosted business phone system and call center solution

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AVOXI is a cloud-based global voice and contact center solution that helps enterprises streamline customer service processes. With its interactive voice response (IVR) module, managers can configure the user interface and automatically route incoming calls to specific agents.

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Kavkom logo

Predictive dialer and telephony software for telemarketers

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Kavkom réinvente la communication interne et externe de votre entreprise grâce à sa plateforme multi-fonctions interconnectant téléphonie d'entreprise, numéros de téléphone dans plus de 50 pays, visioconférence, CRM, campagnes d'appels, diffusions de messages vocaux, envois de SMS..

Notre produit m

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InfoFlo logo

HIPAA compaliant case management software

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HIPAA compliant Case Management software made simple so you can focus on your running your organization all at an affordable price!

Seamlessly manage all your client goals, referrals, documentation, events, classes, and activities within a single platform—eliminating the need for multiple tools.

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RingByName logo
Category Leaders

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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Spoke Phone logo

Great customer conversations anywhere, on any device.

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Spoke Phone is the leading platform for high-value, complex, and regulated conversations. Spoke guides employees to say and collect the right things so deals move forward and customers get better experiences. Compliant calls, SMS, and WhatsApp conversations on mobile phones and desktops devices.

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VoIPstudio logo

VoIPstudio: the no-hassle VoIP phone service for business

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High-quality VoIP phone service for small and medium-sized businesses. + 40 advanced features: Conferencing, Call Forwarding, Call Recording, IVR, Integrations, etc. Get a number instantly, anywhere in the world, or port your own. Perfect for working from home or team collaboration. 24/7 support.

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Toky logo

Virtual phone system for business sales and customer support

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Virtual phone system that allows you to add call center features to your business including phone numbers, call recordings, CRM integrations, SMS, IVR and more

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VXT logo

Calling and SMS for professionals

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VXT is a cloud-based VoIP phone system that integrates with the tools you use to run your business. By syncing your calls and SMS with your CRM, VXT helps you to save time, mitigate risk and generate revenue for your business.

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Rinkel logo
Category Leaders

Cloud-based telephone solution

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Rinkel is a telephone software for freelancers and small & medium sized companies that can be customized according to company needs. Users can forward their landline to as many mobiles or landlines as they need, put calls on hold, set business hours, set up an IVR menu, record calls and much more.

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MAXvoice logo

Communication tool that connects teams via voice calling

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MAXvoice is a cloud-based communication platform that lets businesses use voice calling and group chat to connect with customers, partners, vendors, support resources, and co-workers across multiple locations.

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VirtualPBX logo

Trusted VoIP for any office, anywhere.

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Get Unlimited Minutes, Text Messaging, and a VoIP Device for $18/mo***** Save up to 80% off business VoIP today!

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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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Quo logo

The collaborative phone system trusted by 50k+ teams

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OpenPhone is the collaborative phone system trusted by teams at over 50,000 businesses.

It brings your customer calls, texts, and contacts into an intuitive, AI-powered app that works across all your devices.

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8x8 Contact Center logo

One solution for every customer interaction.

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8x8 Contact Center is a complete, reliable and secure solution that helps businesses boost engagement, collaboration, and operational effectiveness for customer success.

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MightyCall logo

MightyCall's Call Center solution for your business.

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MightyCall's Call Center solution, with its customizable settings, is designed to fit your business communication needs. Experience effortless navigation through our modern interface loaded with innovative features for efficient call center management.

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TalkChief logo

TalkChief: Your Modern Business Phone

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TalkChief Business Phone System offers a comprehensive operational platform, allowing you to establish teams, add members, and configure inbound and outbound flows based on skill or time.

Allocate Dynamic, Fixed, or Random DID numbers to connect with potential prospects based on their location.

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