This is Your Next Voice Network

We help Service Providers radically transform communications delivery with our web-scale, virtualized Cloud Voice Platform.


Cable VoIP 2.0

Modernize your VoIP solution to boost margins and revenue

Telco IP Migration

Telco IP Migration

Ditch the boxes, shut off TDM and make the IP transition

Business Voice

Business VoIP

Grow revenue with hosted PBX, SIP trunking and UCaaS

Fiber VoIP


Grow revenue and accelerate ROI with new phone services

Why Alianza?


Superior Business Model

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


Easiest to Manage

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


Agility and Innovation

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


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.

It's Time for Change

Don't wait for your vendor's End-of-Life notice

Networks built on VoIP 1.0 and TDM are clunky, costly and rapidly reaching end-of-life. It's time to radically transform how you deliver communications. 

Hosted NFV VoIP

There's a Better Way to Virtualize Voice

Hosted NFV VoIP solution is simple, agile and ready today

Service providers require more than the next IT project to succeed with next generation VoIP. We build on the elasticity and service agility of NFV and deliver an integrated, easy-to-mange solution with a SaaS business model. Read more in our white paper.

Cloud Voice Platform for Service Providers

VoIP 2.0: Switch to the Cloud

We built the voice network for you

Our solution consolidates and integrates all the functional elements required to deliver voice. Service providers can quickly launch or migrate existing services while maintaining control over your product and customers.

Brian Beutler - Alianza

“Increasingly service providers share our vision that they need more than the next-generation VoIP network; they need simplicity and a better business model, and they need it now.”

Brian Beutler
CEO and Co-Founder at Alianza

Blue Ridge CommunicationsCo-Mo ConnectSELCOVyve BroadbandWEHCO LogoXplornet

Reports: Cloud Sourcing CSP Infrastructure on the Rise

May 23, 2017

BARC Connects Strengthens Broadband Portfolio With Alianza VoIP Solution

May 10, 2017

2017 Fiber Connect 2017

Meet Us in Orlando

June 12-14

Discover easy-to-launch VoIP solutions for fiber broadband ISPs
at the annual Fiber Broadband Association show. Meet us in booth #805.

Schedule a Meeting

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