Nextiva for Enterprise

Move your enterprise phone system to the cloud.

Upgrade to a reliable and secure business VoIP solution—built for
how today’s enterprises get great work done.

Scalable VoIP systems. Amazing customer support.

An enterprise phone system built
for the modern business.

Award-winning VoIP provider

Enterprise Phone Service

Get the leading enterprise VoIP platform. Crisp call quality and reliable global collaboration on any device.


Real-time voice call insights

VoIP Call Center

Scale your softphone setup with ease, deploy with speed. Optimize call flows, get more first contact resolutions over phone calls.


Go from on-premise to cloud

Enterprise SIP Trunking

Seamlessly transition your legacy PBX system into a powerful VoIP phone system with advanced features.

Explore our enterprise features below.

Why Enterprise businesses love Nextiva


We take security seriously. Every Nextiva data center meets the security standards set by the ISO/IEC 27001 certification.


99.999% uptime with zero reported outages in 2019 and 2020. Each data center is equipped with uninterruptible power sources.


Scaling any part of your business phone system is easy. Add phone numbers, new users, or entire new locations from your admin web-portal.

Easy to deploy

Installation is often as easy as configuring your account from a web portal, plugging desk phone hardware into the internet, and downloading the mobile app.

Award-winning support

Rated #1 on Gartner, Frost & Sullivan, G2, and GetVoIP, Nextiva is also a Stevie® Awards winner for Sales & Customer Service.

Rapid expert training

Our trainers can provide on-premise, 1:1, or remote training with webinars, to help you get the most of your unified communications solution.

Shelby American upgraded their legacy PBX.

Nextiva was easier to manage, more reliable, and robust—with excellent customer service.

Rich Sparkman, Director of Technology
Shelby American

Read how other enterprise customers found success with Nextiva.
Customer story
Keeping Conan connected

Production staff and broadcast partners stay connected thanks to Nextiva.

Customer story
Upgrading from legacy PBX

Shelby American transitioned from a legacy PBX system without interrupting service.


Experience the new enterprise
phone system.

The most trusted and successful brands use Nextiva.
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