Top 125 VoIP Providers SaaS Companies in May 2026

Rutherford, New Jersey, United States

Provider of a broad range of networking and desktop services intended to offer cloud-based phone and unified communication services. The company's communication services include high definition voice calling, auto phone attendant, administration portal, softphones, fax box, dial-by-name directory and voice emailing, enabling customers to quality and efficient networking and unique communication services.

San Francisco, CA, United States

AutoReach is The Intelligent Sales Dialer Our high volume dialer increases connect rates by 30%+ and talk time by 300%+ per hour for more quality conversations with prospects. The easy to use and familiar experience with AutoReach and Salesforce allows teams to be productive in minutes.

Salt Lake City, Utah, United States

Your Business Communication Experts! (Pssst. It's ok if you don't know what all the lingo is below; we'll teach ya!) RyTel Hosted Service based in Salt Lake City, UT, provides hosted PBX, VOIP, UCaaS, Unified Communications and business telephone, SD/WAN and Internet solutions nationally to small, medium, and enterprise-level businesses for a complete, unified communications experience. Two distinct Class 5 geo-redundant VoIP platforms offered in addition to fax-to-email, phones and equipment, and managed services. DON'T KNOW WHAT ALL THAT MEANS? That's ok! Tell us what you need, and we will guide you through your decision making! RyTel’s key to success is its on-site service, installation and training supported 24/7/365 by a world-class client services team. Rytel is proud to partner with Warrior Rising. We are honored to support veteran owned businesses. We succeed when you succeed!

Crows Nest, NSW, Australia

Jet provides businesses with all of the tools to make business phones work better for you. Utilise Jet's mobile and desktop softphone apps to manage calls from anywhere, or set up desk phones for a more permanent work station. Jet's system has been designed from the ground up to make it easy to keep taking phone calls from wherever you're working. Change, modify and improve your caller experience with the click of a mouse using Jet's drag and drop callflow builder. Whether you want to direct callers to more appropriate departments, reduce call volume for enquiries that can be handled online, reduce handle time or any other improvement to your system. It can all be done with no IT, No degrees, No consultants. Report on what matters, with Jet's best in class reporting you can view all call activity. From the marketing campaigns or keyword that led to a call, through to the agent that answered, handle time, IVR input and result of calls

Reno, Nevada, United States

a shared phone number(s) for your team + apis. backed by gener8tor, battle born growth and google for startups.

United States

Netfone – Making Connections Netfone provides leading edge, Cloud-based telecommunications solutions for the hospitality and services industry delivering reliable, low cost and high-quality phone systems. With traditional PABX systems becoming obsolete and the decommissioning of the current copper telephone networks, Netfone is in a unique position to provide you with a cost-effective system to future proof your telecommunications. Netfone not only provides phone lines, phone calling and toll calling, it’s also a virtual contact centre system with critical hourly, daily and monthly business intelligence to ensure you can maximize resources, deliver on your customer service levels and increase your sales. There is also an extensive suite of hotel features including wake up calls, smartphone web portal and self-managed voice recording configurations to suit your business. Our Cloud-based system replaces your existing “old technology” PABX and your existing Telco’s ISDN phone lines and provides geographic redundancy to ensure continuous service provision and excellent call quality. You will retain your existing phone numbers and the installation of the Netfone system is seamless and timely. It’s all digitally possible with Netfone. So, let’s connect you.

United States

Lack of communications channels on websites results in customer churn, low satisfaction rate, and minimal to zero customer success. Besides, the potential value of one-click voice calls for businesses across industries is huge, so Livecaller basically solves those issues by offering all in one solution that combines different communication channels (Web-Call, Online Chat, Callback, Social Messaging Apps, Co-Browsing) into a single platform. We understand the importance of direct communication with your web visitors. That's why we engineered LiveCaller, a single tool that helps you to be closer with your customers.

Tallinn, Harjumaa, Estonia

Hi, We are Dzinga, and we love helping businesses grow. What is Dzinga? We have decided that what we deliver should be called Communication Flow Management (CFM) platform. Our main objective was to increase sales and to improve the flow of the communication in companies. All of us in Dzinga always strongly believed that making work easier and more efficient is possible, and this is why decided to deliver high-quality and low-cost cloud solutions for business communications. Dzinga CFM platform is cloud-based, sold in the SaaS model and can be used by businesses regardless of their size. Here is what we would be happy to offer you: • VoIP • Virtual PBX • Toll-free 0-800 numbers • Extensions (3-,4-,5-digit numbers for employees) • Local landline numbers with worldwide country codes • Smart call-back widget • Call/Voice Recording • IVR (interactive voice response) • SIP Trunk Our CFM is a fast and reliable solution. We are entirely focused on customers, and we are happy each time we get rave reviews from them. Our platform is an all-inclusive, unified system with a strong technical basis that undergirds permanent quality standards. 98,8% — SLA (Service Level Agreement), 0,03 milliseconds — is the transmission time of our hubs (seriously, this is one of the best rates in the world), Native mobile application, 27 — is the number of European countries where we provide our services, 21 seconds — the maximum call-back time for our consultant — less time than it takes your PC to shut down. Visit our website and leave your number. Our consultant will contact you as soon as possible www.dzinga.com

Bethesda, Maryland, United States

TurboBridge operates a cloud-based audio conferencing service with global reach, providing flexible and affordable retail and wholesale services to companies of every size. TurboBridge offers access via a network of nationwide local dial in numbers, toll free and worldwide dial in numbers or an Internet connection using WebRTC, Skype or SIP. Currently handling over 100 million conferencing minutes per month, we are one of the largest conferencing providers in the world. Our hosted Infrastructure-as-a-Service (IaaS) solution eliminates the need for hardware investment, software maintenance and telecommunications upgrades. Developers can quickly integrate telephony services into their own applications using the TurboBridge API.

San Francisco, California, United States

Business phone number, in an app.