Top 10 Best Phone Conferencing Software of 2026

Zoom is a premier conferencing platform renowned for its robust phone conferencing capabilities, allowing users to join meetings via local, toll-free, or international dial-in numbers across over 50 countries. It delivers enterprise-grade audio quality with AI-powered noise suppression, echo cancellation, and stereo audio support for immersive phone calls. The platform supports massive conferences with up to 1,000 audio participants and includes features like call recording, transcription, and waiting rooms for professional management.

Cisco Webex is an enterprise-grade collaboration platform that offers robust phone conferencing through its audio meeting capabilities and Webex Calling service, enabling high-quality voice calls via dial-in numbers worldwide. It supports toll-free and local dial-in options in over 100 countries, with features like noise removal, active speaker indicators, and seamless integration into video meetings or standalone calls. Ideal for businesses needing reliable, secure audio conferencing that scales from small teams to large organizations.

RingCentral is a cloud-based unified communications platform that excels in phone conferencing with high-definition audio calls supporting up to 1,000 participants, international dial-in numbers in over 100 countries, and features like call recording and analytics. It integrates seamlessly with video meetings, team messaging, and business tools such as Microsoft Teams and Salesforce. This makes it a versatile solution for professional audio conferencing needs, enhanced by AI-powered transcription and noise cancellation.

Microsoft Teams serves as a unified communications platform with robust phone conferencing capabilities via Teams Phone, enabling PSTN calling, dial-in audio conferences, and integration with video meetings. Users can host large-scale audio calls with global toll and toll-free numbers, IVR, call queues, and auto attendants for professional call handling. It excels in enterprise environments by blending phone features seamlessly with chat, file sharing, and collaboration tools within the Microsoft 365 ecosystem.

Google Meet is a versatile video conferencing platform that supports phone conferencing via international dial-in numbers and conference PINs, enabling audio-only participation without needing the app or browser. It integrates tightly with Google Workspace tools like Calendar and Gmail for effortless scheduling and invitations that include dial-in details. While primarily video-focused, its phone features make it suitable for hybrid meetings where participants join by phone.

Dialpad is a cloud-based unified communications platform specializing in VoIP phone systems, audio conferencing, and AI-enhanced collaboration tools for businesses. It supports high-quality conference calls with features like real-time transcription, call recording, and sentiment analysis to improve team productivity. Integrated with CRM and productivity apps, it streamlines phone-based meetings and customer interactions.

GoToMeeting is a versatile video conferencing platform that includes integrated phone conferencing capabilities, allowing users to join meetings via toll-free or local dial-in numbers in over 65 countries. It supports high-definition audio for up to 150 participants, with options for computer audio or traditional phone lines, making it suitable for hybrid audio-visual meetings. While not a dedicated audio-only tool, its phone features provide reliable connectivity and security like PIN access for professional calls.

Nextiva is a unified communications platform specializing in VoIP services, offering reliable phone conferencing through its cloud-based phone system. It supports HD audio calls, conference bridges for up to 250 participants, call recording, transcription, and seamless integration with video meetings and CRM tools. Ideal for businesses seeking scalable telephony with conferencing features embedded in a full UCaaS suite.

8x8 is a cloud-based unified communications platform (UCaaS) offering voice, video conferencing, messaging, and contact center solutions. For phone conferencing, it delivers HD audio calls, screen sharing, recording, and transcription with support for up to 500 participants per meeting. It emphasizes global connectivity with unlimited domestic calling and international options across 48+ countries.

FreeConference (freeconference.com) is a straightforward phone conferencing service that provides users with a personal dial-in number and access code for hosting unlimited free audio conference calls. It supports up to 100 participants on the free plan with high-definition audio quality and basic features like call recording and participant muting. While primarily focused on audio, it integrates with video and screen sharing for premium users, making it a versatile entry-level solution for remote communication.