Best PBX Products in 2025

Signalmash fuels innovation by mashing VoIP, messaging (SMS/MMS), elastic SIP trunking and hosted PBX into one communications platform.

Key Signalmash features:

SMS API Elastic SIP Trunking VoIP PBX Voice API

paid

FlexiQuiz is a powerful online test generator that enables you to create engaging online quizzes, tests, or exams in minutes. Choose from 100's of features to create a customized quiz that meets your objectives for business, education, or fun. .

Key FlexiQuiz features:

Question bank Groups Courses Add media

Try for free freemium $25.0 / Monthly (Essentials plan)

Send and receive text messages globally with Twilio SMS.

Key Twilio SMS features:

Global Reach Scalability Easy Integration Reliability

Brings voice and messaging to your web and mobile applications.

Key Twilio features:

Scalability Ease of Integration Global Reach Feature-Rich Platform

Open Source

Vonage is a cloud-based all-in-one VoIP software solution designed for multiple industries such as accounting, healthcare, finance and marketing etc.

Key Vonage features:

Cost-Effective Flexibility Easy Setup Scalable

Reach 7 billion phones in seconds via SMS, Chat & Voice. Try it for free and improve your communication.

Key MessageBird features:

Omnichannel Messaging Global Reach Scalability API Integration

RingQ includes all the features to improve your customer interactions. A Cloud PBX like no other at a fraction of the cost. Try it free.

Key RingQ features:

Agent Rating CRM Integrations Chat & Call Queues AI with IVR

paid Free Trial $150.0 / Monthly (Essential Plan for up to 10 Users)

RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies.

Key RingCentral features:

Comprehensive Features Scalability Easy Integration Reliable Uptime

Open Source freemium $19.99 / Monthly (All-in-One Phone, Team Messaging, and Video Conferencing.)

8x8's VoIP business phone systems deliver affordable, cloud-based voice, video, messaging, and call center solutions, helping you serve customers anytime, anywhere.

Key 8x8 features:

Comprehensive Features Global Coverage Scalability Integrations

Sinch is a powerful voice and messaging SDK that lets you bring your apps to life with VoIP and...

Key Sinch features:

Comprehensive Communication Solutions Global Reach Scalability Easy Integration

Send time-sensitive texts and email campaigns, track results, and manage your business conversations on the most popular channels.

Key Textmagic features:

Send texts online Two-way conversations with SMS chat Schedule text messages in advance SMS marketing campaigns

paid Free Trial $0.05 (Flexible plans: pay-as-you-go or tiered SMS subscriptions)

PepperPBX is a cloud-based, secure, multi-tenant PBX software solution. It offers robust and scalable communication capabilities, ensuring high security and efficiency for businesses of all sizes, while enabling seamless management of multiple tenant.

Discover the leading IP PBX software in India at SAN Softwares. Grow your communication infrastructure with trusted solutions tailored to your business needs.

Key SanIPPBX features:

Dynamic Call Routing Seamless Integration Capabilities Real-time Analytics Dashboard Advanced Security Protocols

A new generation of VoIP for your business. Zadarma offers virtual phone numbers in 100+ countries, cloud PBX, and CRM systems. .

Key Zadarma features:

"Standard" price plan "Office" price plan "Corporation" price plan

Open Source freemium