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Top Rated Unified Communications Software with Single sign on

Last updated: May 2026

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89 software options

Zenzap logo

Zenzap

Finally, work chat done right.

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Zenzap is an intuitive work chat app built for team communication. It provides an easy-to-use chat experience that keeps teams connected and organized, while keeping business data secure and compliant. Finally, work chat done right.

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Wildix logo

Wildix

The First Sales-Oriented Unified Communications Solution.

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Wildix: Unified communications platform combining voice, video, messaging and AI for businesses. 1 million+ users. 200+ integrations.

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Slack logo

Slack

A single place for team communication and workflows

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Slack is a single workspace that connects users with the people and tools they work with everyday, no matter where they are or what they do

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Ultatel Cloud Business Phone System logo

Ultatel Cloud Business Phone System

ULTATEL | Phone and Teleommunication Solutions For Business

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ULTATEL is a leading and innovating provider of cloud-based telecommunications. We help your business unify voice, chat, and video in a single user-friendly platform.

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3CX logo

3CX

Web & mobile-based (Android, iOS) communications system.

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3CX is an open standards IP PBX that offers complete Unified Communications, out of the box. Suitable for any business size or industry. Work efficiently from anywhere. Video conferencing, live chat, mobile apps and advanced contact center features are all included at a fraction of the cost.

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Dialpad logo

Dialpad

Cloud communications system for enterprise businesses

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Dialpad is a cloud communication platform and business phone system that provides organizations with the latest in VoIP telephony technology to keep teams connected and productive. The platform comprises three integrated products; Dialpad Connect, Dialpad Support, and Dialpad Sell.

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Ringover logo

Ringover

100% cloud phone for startups and SMEs

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Ringover is a 100% Cloud voice - video - chat - text and call center solution focused on team productivity and directly configurable by managers. The key: end-to-end technological control, a user-friendly interface, and support at each step.

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Trillian logo

Trillian

Modern and secure messaging for business and healthcare

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Trillian is a cloud-based solution designed to help businesses in the healthcare sector manage processes for instant messaging to improve internal communication. Trillian lets users manage group chats, sorted by teams or department, & share information about patient status, staff rotations, & more.

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Missive logo

Collaborative inbox for teams

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Missive is a team inbox and chat tool that helps teams to collaborate across email, SMS, WhatsApp, Twitter, and other communication channels. The inbox provides a business-first collaborative experience.

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LiveAgent logo

Multichannel Help Desk Solution with Powerful AI Features

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LiveAgent is a web-based help desk solution which enables the management of support tickets from multiple channels, including phone, live chat, and social media.

Start with a 30-Day free trial, no credit card needed, no contracts.

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Zoom Workplace logo

Zoom is an all-in-one collaboration platform

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With Team Chat, Phone, AI Companion, and more, Zoom Workplace is the platform for your best work. With Zoom Workplace, you can share your calendar availability, connect with your team, access your work phone on any device, and more.

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Glassix logo

One inbox, countless smiles

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Glassix is the AI-powered unified messaging platform that keeps your customer conversations connected across any digital channel - Instant messaging apps and SMS text, email conversations, live chat on your website or app, and social media messages. Powered by GPT-4.

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Livestorm logo

Engage your audience with better video communication

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Livestorm enables powerful, yet pain-free video engagements at scale. Our end-to-end video engagement platform requires no downloads, facilitates easy collaboration while capturing actionable insights—all in one place.

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Intermedia Unite logo

All-in-one communications & collaboration tool

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Award-winning cloud-based unified communications platform for small businesses. It enables users to be more productive by integrating several collaboration tools like PBX phone system, video conferencing and chat into a seamless experience. Unite is backed by J.D. Power-certified 24/7 support.

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11Sight logo

The shortest path to revenue.

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#1 Inbound Video Call Platform for Revenue Teams.

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Pumble logo

Communication and collaboration management application

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Pumble helps businesses in healthcare, software development, financial services, and other industries chat with members across departments and multiple locations. Users can create public or private channels with custom names and descriptions to collaborate on projects and exchange information.

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Blink logo

Blink. And connect your people, tools and culture.

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Blink delivers a modern, social digital employee experience, giving access to communication, information, workflows, surveys and tools in one easy-to-use app.

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Dialshree logo

Cloud-based contact center solution

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DialShree is a cloud-based software designed to help businesses manage customer interactions. It can be deployed on any web server or cloud platform and can be used to manage interactions across multiple channels.

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Spoke Phone logo

Great customer conversations anywhere, on any device.

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Spoke Phone is the leading platform for high-value, complex, and regulated conversations. Spoke guides employees to say and collect the right things so deals move forward and customers get better experiences. Compliant calls, SMS, and WhatsApp conversations on mobile phones and desktops devices.

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Apizee logo

Internal remote augmented visual assistance solution

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Apizee is a visual assistance platform that allows field users to collaborate in real-time with remote agents or experts.

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Liberty Converse logo

AI-enhanced contact centre experiences for customers & teams

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Liberty Converse is our cloud contact centre solution that revolutionises how businesses interact with customers and teams through AI-driven self-service, process automation and integrated workflows and CRMs.

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Tuvis logo

Your messages always secure.

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Tuvis protects business communications with real-time monitoring, encryption, and automated archiving, ensuring compliance, preventing data loss, and maintaining security across all channels.

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Digital Samba logo

Webinars, web-conferencing & streaming management solution

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Digital Samba's prebuilt video conferencing API helps businesses embed video conferences, webinars and virtual classrooms into their applications. The white-label capabilities let customer personalise the interface using custom colours and logos to create a seamless user experience.

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Vonix logo

Communication tools for modern businesses

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Simplify your workflow with Vonix Unified Communications. Combine calls, video, chat, and text messaging in one platform that integrates with your existing tools. Keep your team connected, efficient, and customer-focused.

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Callroute logo

A cloud voice & management platform for Teams Phone & Webex.

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A cloud voice & management platform for Teams Phone & Webex. Manage, assign, integrate & automate all in one platform.

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