Best Free & Open-Source Business Phone System

CallHippo is a virtual phone system run by Voice-over-Internet Protocol (VoIP). With CallHippo, a renowned telephone system for small businesses, entrepreneurs and companies can rapidly obtain local phone numbers from more than 50 countries. CallHippo offers sophisticated features like Power Dailer and Automatic call distribution despite being simple to use. Their thorough reporting and fluid integrations equip sales and service teams with the tools they need to conduct productive dialogues with clients. Read CallHippo Reviews

Dialpad is a Business telephone system that also functions as a real-time coach, productivity software, and a customer experience solution. All of these featured functions are given by a platform that syncs in real-time, works across all of your devices, and is supported both internationally and domestically. Any internet-capable device can access Dialpad, a platform that combines audio, messaging, video, and meetings. Read Dialpad Reviews

OpenPhone is an all-in-one phone system suitable for teams. With its robust calling, messaging, and lightweight CRM features, you can manage and interact with your contacts and customers more effectively. OpenPhone is a business telephone system that offers unlimited domestic and international calling using VoIP technology. The app has a call center and call management features like voicemail transcription, shared ring groups, IVR, and call recording. Read OpenPhone Reviews

A cloud-based platform, Freshdesk Contact Center can easily and affordably help organizations improve their customer experience. IVRs with several levels, business hours, and holiday settings are just a few of the powerful tools offered by this business phone system that can assist your operators in managing call volumes without sacrificing customer satisfaction. Its excellent and affordable features are frequently used by online firms to increase customer self-service and the general productivity of their support personnel. Learn more about Freshdesk Contact Center (formerly Freshcaller)

Using your Wi-Fi or mobile connection, DialerHQ is a private, inexpensive app that offers international calling and texting. With this business phone solution, you can send cheap texts and calls to anybody anywhere in the world and receive free international calls. You can instantly activate your phone number with DialerHQ for limitless international calling, and you can also take advantage of a three-day free trial. Read DialerHQ Reviews

A virtual phone system called Grasshopper routes calls to each employee's home and mobile phones. It is one of the best small business phone systems. Businesses with mobile workforces now have a chance to project a professional image thanks to this phone service. Businesses can select one of three service plans from Grasshopper, each of which gives limitless minutes. Read Grasshopper Reviews

Cutting-edge solutions from Ozonetel Cloudagent, one of the best business telephone systems, include ACD, skill routing, screen pop, sticky agents, barge-in, conferencing, agent scripts, and warm transfer features. These features help increase contact center agent productivity and provide quicker resolution to increase customer service levels. Read Ozonetel CloudAgent Reviews

This is Free Business Phone System

A cloud-based call management system called MyOperator offers call optimization services to enterprises. You may track and get in-depth reports from MyOperator, a recommended telephone system for small businesses. This will be quite helpful in evaluating the performance of your agents during calls. Managers can develop performance reports to track call analytics and personalize welcome messages for customers. Read MyOperator Reviews

This is Free Business Phone System

Asterisk is a communication software which helps you enrich your communication. It helps in better voice calling, video calling, texting, text-to-speech conversation, call snooping, caller Id blocking, and so on. Read Asterisk Reviews

This is Free and Open Source Business Phone System

FreedomPop is business phone software. Using this you can do unlimited texting and calling between connected phones, do free calling to over 60 countries, access over 8 million hotspots, and much more. Learn more about FreedomPop

This is Free Business Phone System

A B2B SaaS company for outbound call centers. We provide software for industries like telecom, finance, insurance etc. Thousands of agents are using Adversus daily for improving outbound prospecting in Europe and US based companies. Read Adversus Reviews

This is Free Business Phone System

Enterprise cloud communication, collaboration, phone and video meetings, and contact center software-as-a-service are all services offered by RingCentral Inc (RCI). RingCentral MVP offers business phones for small businesses that aid in cloud-based business calling, video conferencing, and messaging services. More than 300 pre-built applications and 2,000 integrations are available in RingCentral to allow for solution customization. Read RingCentral Reviews

This is Free Business Phone System

CloudTalk is a fully featured Call Center Software designed to serve Agencies, SMEs. This online Call Center offers Queue Management, Call Recording, Contact Management, VoIP at one place. Read CloudTalk Reviews

This is Free Business Phone System

Google Voice is a revolutionary cloud telephony software which provides you with a free phone number. It has features like voicemail transcription, filter spam calls & messages automatically, and so on. Read Google Voice Reviews

This is Free Business Phone System