This is Your Next Voice Network

We connect people by powering a feature-rich and robust suite of cloud communications products for service providers.

Discover VoIP 2.0

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The Case for Cloud Sourcing VoIP

This white paper explores why it's time for service providers to stop building networks and move communications infrastructure to the cloud.

Radically Transforming Communications

Whether you're launching VoIP for the first time or upgrading to a next-gen solution, Alianza's
Cloud Communications Platform was designed for you.

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Cable VoIP 2.0

Modernize your VoIP solution to boost margins and revenue

Learn More »

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Telco IP Migration

Shut down the legacy network and upgrade to our virtualized software cloud

Ditch the Switch »

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Business VoIP

Satisfy SMB demand for hosted PBX, SIP trunking and UCaaS

Grow Revenue »

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FTTH VoIP

Grow revenue and accelerate ROI with new broadband phone services

Launch Voice »

Don't Just Take Our Word For It...

“Adding Horizon Hosted Voice gives us an amazing opportunity to elevate how we serve our commercial customers as they transition to modern cloud communications. Alianza’s durable, agile cloud platform is well matched with our state-of-the-art fiber network and enables us to launch compelling, innovative new services without the need to build and maintain our own infrastructure.”


Horizon - Craig Drinkhall Craig Drinkhall, Director of Products and Sales Engineering
Horizon Telcom

What Makes Alianza Different?

Voice becomes an application on your broadband network with massive simplification, a compelling business case and new service possibilities.

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Superior Business Model

Our success-based SaaS and zero-CAPEX pricing reduces TCO (by up to 50%) and eliminates risk for next-generation voice.

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Easiest to Manage

Our elegant web portals and extensive APIs give you visibility, control and the ability to integrate with your back-office.

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Agility and Innovation

Our extensible platform delivers new features in a continuous and non-disruptive fashion so you can take voice to new heights.

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End-to-End Ownership

We own, control and develop our platform and technology and provide the highest quality, most resilient solution.

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Service Provider Focus

We are cloud and carrier only. We aren't held back by old school technology and we focus all our resources on you.

Cloud VoIP Outsourcing Guide
FREE EBOOK

Cloud VoIP Outsourcing Guide for Service Providers

Cloud source, outsource, white label, VoIP reseller—all similar terms, but what's under the hood on your platform provider will make a big difference in your success delivering VoIP and unified communications.

Learn More

Get Insights On Cloud Communications Platform and VoIP 2.0

Stay up-to-date on where you can find us at industry events and what's new in our blog posts and announcements.

Why It's Time to Retire Your Softswitch

Your softswitch has had a good life. It's time to retire it before your switch techs do. While it was considered state-of-the-art when you deployed it, end of life is looming large and there are significant operational risks.

Broadband Communities

August 10-13 in Houston

We're showcasing our cloud communications solution that helps broadband operators monetize their fiber and wireless networks.

Horizon Telcom Picks Alianza to Deliver New Cloud Communications Suite to Business Customers

Regional fiber division of Ohio’s longest run independent telco launches Horizon Hosted Voice with cloud-based VoIP solution

A Few of Our 70+ Customers

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Your Next Network is the Cloud

Talk to our experts and discover how we can help your company. Experience our intuitive Admin Portal firsthand and see why deploying, managing and supporting voice services has never been so simple.

Schedule A Demo