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VoIP Software with API (2026) - Page 4

Last updated: April 2026

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183 software options

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.

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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WeKall logo

Cloud-based contact center and telephony AI software

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WeKall is a cloud-based telephony software that helps businesses handle team communications, generate phone log reports, and configure call campaigns on a unified platform.

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3CLogic logo

Cloud Call Center Solutions

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3CLogic's cloud call center, hosted on Amazon Web Services, is a fully web-based and VOIP-enabled offering with minimal system requirements for agents to quickly and easily leverage its voice and telephony capabilities.

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Legwork logo

Cloud-based Dental Patient Engagement Suite of Applications

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Equip your Dental front office with a cloud-based Telephony & VoIP dental practice phone system.

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HoduPBX logo

VoIP and communication management system

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HoduPBX is a VoIP communication system tailored for global businesses that provides various features including auto attendant, call monitoring, call routing, and real-time analytics and reporting, and more. Furthermore, it integrates with various CRM systems and supports a range of hardware devices.

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MightyCall logo

MightyCall's Call Center solution for your business.

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MightyCall is one of the best options on the market for Business VoIP. If your business needs modern tools to streamline customer communications without breaking the bank, MightyCall is the way to go.

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Vonix logo

Communication tools for modern businesses

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Vonix VoIP offers flexible, high-quality voice solutions built for businesses of all sizes. Get affordable, reliable service with advanced features like call routing, conferencing, and mobile integration to keep your team connected.

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TalkChief logo

TalkChief: Your Modern Business Phone

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Leverage our robust capabilities, including Teams & Members, IVR, Queues, Smart Spam Detection, and the configuration of Fixed, Dynamic, and Random ID numbers. With these features in place, you can construct personalized call flow routing based on skill or time, enhancing the efficiency of your team

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Mango Voice logo

Making Communication Simple

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Mango is a simple yet powerful VoIP, cloud based, phone system software. Combine that with a mobile app, world class software integrations, competitive pricing, good old fashioned U.S. based customer service, and you've got the best VoIP phone software solution your office could have.

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Avaya Cloud Office logo

Unified communications and collaboration

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Avaya Cloud Office is a cloud-based collaboration and unified communications solution for SMBs. The software combines calling and chat, with support for multiple devices per number and seamless switching between mobile and desk phones.

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BroadVoice Cloud PBX logo

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.

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Team on the Run logo

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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55PBX logo

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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SendHub logo

Business Communication Simplified

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Make and receive calls through your computer or laptop while connected to WiFi or using your cellular plan. Every plan includes VOIP calling.

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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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SpitFire logo

Web-based predictive dialer software for call centers

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SpitFire Enterprise Predictive (SEP) is a web-based call center software which offers tools to launch blended inbound and outbound call center campaigns

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Barclay VoIP logo

VoIP system for more flexible & reliable communication

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Barclay VoIP is a telephone system that can be hosted on the cloud or on premises. The solution allows users to communicate in a more reliable and flexible way with remote working, call recording, and reporting tools.

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RingCentral Engage Voice logo

Outbound contact center software for business of all sizes

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RingCentral Engage Voice is a cloud-based contact center solution designed to help businesses automate processes for customer service agent on-boarding, with call scripting, historical reporting & CRM integrations. The platform aims to improve sales performance by saving time for agents & customers.

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Cytracom logo

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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CloudCall logo

Advanced, cloud-based computer telephony integration

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CloudCall powers smarter conversations for CRM-driven teams in staffing and recruiting, professional services, customer service, call center, and more -- across the globe.

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Microcall logo

Cloud-based call accounting software

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Microcall is a cloud-based call accounting solution that helps users identify and search phone numbers, track telecom expenses, analyze voice traffic, and more.

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Zadarma logo

Business phone system for companies of all sizes

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Zadarma offers a new generation of business phone system with virtual numbers from 110 countries, free Cloud PBX, free CRM and widgets.

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Phone.com logo

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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Dialing Innovations Call Center Application Suite logo

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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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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