Imagine It. Build It.
Communicate Better.

Cloud communication technology that transforms your conversations — and your business.

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What We Do

You do you. Let Zang do the communications.

We make a suite of inherently useful communications tools, as well as provide an intuitive development platform. Everyone communicates. We want to help you do it better, and in ways no one has imagined yet.

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Build your next app using our visual designer, Zang Workflow.

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Zang Workflow

What the Experts are Saying

Avaya Vantage


Experience the best of Zang Office with this all-glass, easy-to-use, voice, video & chat collaboration phone. See the Vantage ebook

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Our Products

Heads in the cloud, feet on the ground.
Get easy access to our crazy cool technology that integrates with your existing setup (because everyone hates it when Tab A and Slot B don’t match up perfectly), so you can change faster and easier than all of your competitors.

Zang Office
Zang Office

Zang Office

Zang Office

A cloud-based phone service that is reliable, affordable and easy to set up. Our services are tailored to meet your business communication needs.

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Zang Spaces

Zang Spaces

Your meeting room of the future has arrived with messaging, file uploading, video and audio conferencing.

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Zang Cloud

Build custom apps, everything from enabling international calling to SMS functionality to adding voice to any app.

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Zang Connect

Zang Connect

Communicate in real time inside the cloud apps you use everyday.

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How our customers are using Zang

Volar Mobile

In the competition for customer engagement, reaching customers where they are – literally – puts organizations ahead of the game. Learn how Zang Cloud helps Volar Mobile engage customers with SMS.
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See how Travalet deployed Zang Cloud, a communications platform as a service (cPaaS) offering that allows businesses to communication-enable any application, workflow or business process.
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Take a look at how the founders of WhatConverts discovered a solution in Zang Cloud, a cPaaS offering that allows businesses to communication-enable any application, workflow or business process.
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Marine Rescue Technologies

Marine Rescue Technologies provides life-saving safety solutions to the marine + energy sectors and in order to elevate customer support they chose to implement Zang Office, a cloud-based phone system.
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TapeACall provides an easy way to record calls on an iPhone and in order to address increased demand for the app, TapeACall partnered with Zang to introduce enhanced scalability and reliability.
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BBB now

BBB now provides real-time customer engagement using SMS and instant messaging. Learn how BBB now and Zang enable Man Crates to better connect and communicate with their customers.
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OwnerListens makes messaging your customers easy. So when they needed a secure and reliable way to facilitate conversations between businesses and their customers, they turned to Zang’s API. Read more now.


ImaginationSoft, a custom software development company, relies on Zang to enable scalable and low-cost SMS notifications in their apps. Read more now.


Mutare provides unified communications technology and recently revolutionized the way we think about voicemail by using the Zang API to alert users via SMS to missed calls — avoiding the hassle of being tethered to your desk. Read more now.


Fonolo has created a cloud-based technology that conveniently integrates with call centers and assists them in improving the customer experience. So when they needed an easy way to integrate SMS into their applications, they partnered with Zang. Read more now.

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