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An enterprise VoIP system that helps IT managers sleep better.

Uncompromising security, compliance, and privacy sound good? Our enterprise VoIP system has all that and more.

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A modern
approach to enterprise VoIP.

A secure phone system designed to help enterprises easily receive, manage, and optimize business phone calls.
Enterpise VoIP virtual workspace

Focus on productivity.

From audio and video conferencing, to screen sharing and online faxing, let your remote teams focus on collaboration and getting things done. Dial into our softphones from any device.

Nextiva points of presence

99.999% uptime.

With eight points of presence and SSAE 18 and ISO 27001 audited data centers, we strive for 99.999% uptime. Our enterprise-grade voice networks are one of the world’s most reliable.

Enterprise VoIP integrations

Connect your apps.

Integrate with the most popular software providers and apps and enhance your Nextiva experience. Connect Nextiva with applications such as your CRM, billing, and customer support software.

What Is an Enterprise VoIP System?

An enterprise VoIP system is a business phone system tailored to large companies that offers scalability and adaptability to changing business needs. It prioritizes reliability and quality of service (QoS) for mission-critical and large-scale communications.

Nextiva's enterprise VoIP phone system comes loaded with advanced features such as auto-attendant, call forwarding, voicemail, and conference calling and seamlessly integrates with popular business applications, making it easy to consolidate all business communications in one place. Nextiva employs robust security measures and monitors its networks 24/7 to protect against unauthorized access and data breaches.

See Nextiva Enterprise VoIP in action

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Compare plans and features.

Enterprise VoIP system pricing

Digital

$20 $25
$25 Save 20%
/user/mo
Get a Demo

For startups

Omnichannel digital customer sales & service to connect and engage with customers on the channels they prefer and track social engagement and customer reviews.

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Digital features:

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    Turn prospect and visitors into customers and provide customer service on your website by engaging with them in real-time through live chat. Start with automated prompts to gather essential information, then seamlessly transition to a live-agent interaction for a personalized experience or use AI Chatbot to interact with prospects or customers.

    Tooltip icon
    Website live chat
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    Support and sell using social messaging platforms including Facebook, Instagram, WhatsApp, and more. All messages route to a single inbox so you won’t miss a thing.

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    Messaging apps
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    Monitor, respond, listen, and publish on the most meaningful social platforms including: Facebook, Instagram, X (Formerly Twitter), TikTok, Linkedin, YouTube, and your Google Business profile.

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    Social media channels
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    Protect your brand and control your reputation by automatically keeping tabs on key review sites. Set alerts so high-importance comments are handled immediately.

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    Review Management
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    Sell more and support efficiently by routing all conversations to a single inbox. Channels include email, webchat, messengers, SMS, social media and review sites.

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    Digital Service Helpdesk

Core

$30 $35
$35 Save 40%
/user/mo
Get a Demo

For small teams

Connect and engage with customers on digital, voice, video, and SMS. Never miss an interaction with AI-powered voicemail transcription. Empower all workers with desktop, mobile, and browser-based apps for customer conversations, collaboration, and contact management.

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Core features:

  • Check icon

    Turn prospect and visitors into customers and provide customer service on your website by engaging with them in real-time through live chat. Start with automated prompts to gather essential information, then seamlessly transition to a live-agent interaction for a personalized experience or use AI Chatbot to interact with prospects or customers.

    Tooltip icon
    Website live chat
  • Check icon

    Support and sell using social messaging platforms including Facebook, Instagram, WhatsApp, and more. All messages route to a single inbox so you won’t miss a thing.

    Tooltip icon
    Messaging apps
  • Check icon

    Monitor, respond, listen, and publish on the most meaningful social platforms including: Facebook, Instagram, X (Formerly Twitter), TikTok, Linkedin, YouTube, and your Google Business profile.

    Tooltip icon
    Social media channels
  • Check icon

    Protect your brand and control your reputation by automatically keeping tabs on key review sites. Set alerts so high-importance comments are handled immediately.

    Tooltip icon
    Review Management
  • Check icon

    Sell more and support efficiently by routing all conversations to a single inbox. Channels include email, webchat, messengers, SMS, social media and review sites.

    Tooltip icon
    Digital Service Helpdesk
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    Connect with customers and your team using award-winning, reliable voice conversations within the U.S. and CA*. Get a new number or bring over your existing number for free.

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    Inbound & Outbound Voice
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    Send and receive SMS text messages from your business phone number using the desktop and mobile app.

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    Business SMS
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    Collaborate face-to-face with video meetings. Share your screen, engage in sidebar chats, share files, and record for future reference.

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    Video meetings
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    Collaborate face-to-face with video meetings. Share your screen, engage in sidebar chats, share files, and record for future reference.

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    Screenshare & file share
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    Ensure all calls are professionally answered and properly routed using a virtual receptionist recording that directs callers to, for instance, “press one for Sales and two for Service.”

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    Call routing and queueing

Engage

$40 $50
$50 Save 44%
/user/mo
Get a Demo

For growing teams

Create amazing customer experiences across all channels with AI-powered intelligent routing, AI chatbots, analytics, insights, and integrations with CRM systems.

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Everything in Core, plus:

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    Advanced IVR enables customer engagement inside your IVR to quickly and efficiently route customers to the right place, the first time. Enable CRM/CDP integrations to offer high-touch customer experiences.

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    Advanced IVR
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    Give your business a professional edge by offering a universal, non-local, toll-free number.

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    Toll-free number and minutes
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    Move your business forward with insight gained from data found within your advanced IVR and queueing metrics.

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    Advanced reporting
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    Sync data between your core software, such as Salesforce HubSpot, and Zendesk.

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    Core integrations
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    Offer 24/7 support and efficiently manage responses to FAQs with web chatbot automation.

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    Website chatbot

Power Suite

$60 $75
$75 Save 44%
/user/mo
Get a Demo

For sales & service teams

Everything a small business needs to run a successful sales & service organization and to operate like a Fortune 500 company — including inbound voice, advanced routing with an AI-powered interactive voice bot, agent skills-based routing, data dips, and supervisor assist.

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Everything in Engage, plus:

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    Manage high-volume inbound calls, use voice prompts and AI to route calls to best-fit agents. Queue calls and surface caller history for quick resolution.

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    Inbound call center
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    Process high-volume inbound calls by auto-answering and prompting callers to ask questions or provide routing requests using an Intelligent Virtual Assistant.

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    Intelligent Virtual Assistant
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    Route callers to best-fit agents based on demographic, language, affinity, hard skills, etc.

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    Intelligent skills routing
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    Increase efficiency and collaboration by connect agents and supervisors in a single inferface.

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    Unified team interface
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    Focus on what metrics matter most with a customizable real-time dashboard for supervisors.

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    Supervisor dashboard

Benefits of Switching to an Enterprise VoIP Phone System

Besides its advanced feature set, an enterprise VoIP system offers the following benefits that traditional landlines or PBX don’t:

  • Cost savings: VoIP calls are typically significantly cheaper than landline calls, especially long-distance and international calls at scale.
  • Scalability: VoIP systems can easily scale up or down as your business needs change. You can add or remove lines as needed without installing new hardware.
  • Mobility: Employees can make and receive calls from anywhere with an internet connection, including their smartphones and tablets – ideal for companies with remote workers or multiple locations.
  • Features: Enterprise VoIP systems offer advanced features — auto attendants, conference calls, call forwarding, and call recording — not available on traditional landlines or PBX.
  • Reliability: They’re more reliable and can be backed up by cloud-based services to ensure uptime.
See how we help enterprises succeed.

Want to talk to our customers?

Orthodontics Experts testimonial
With Nextiva, we can monitor call flow in real-time, along with agent coverage, and I can easily make changes to my call flow in minutes instead of hours.
Roman Voytsekhovskiy, Support Center Manager
Orthodontic Experts Ltd.
Response Crisis Center testimonial
Our remote capability has made a tremendous difference for us. If not for our switch to Nextiva, we would not be up and running nearly as well as we are.
Meryl Cassidy, Executive Director
Response Crisis Center
Trust badge icon Trusted by forward thinking companies. See why

The VoIP service of choice for large businesses.

With Nextiva as your enterprise
VoIP system, you can…

Access advanced features.

Designed to fit on-premise or cloud PBX systems, Nextiva offers call recording, toll-free and local phone numbers, voicemail to email, and more. It’s everything your large organization needs.

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Enterprise VoIP phone app

Work from anywhere.

Make and receive calls on your computer or mobile device. Our office phone system keeps you connected when you're away from your office or replaces your desk phone altogether.

Bank on Amazing Service.

94% of our customers say they are very happy with Nextiva as a service provider. Rated #1 on Gartner, Frost & Sullivan, G2, and GetVoIP, Nextiva is also a Stevie® Awards winner for Sales & Customer Service.

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The most trusted and successful brands use Nextiva. See why
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Get peace of mind with Nextiva’s enterprise VoIP systems.

Talk to an expert
Peace of mind with Nextiva
Looking for more reasons to go with Nextiva?

Our enterprise VoIP features are
bound to sway you.

Unlimited Calling
Video Conferencing
Auto Attendant
Instant Messaging
Text Messaging
Call Routing
Call Forwarding
Screen Sharing
Advanced Voicemail
Team Presence
Custom Caller ID
Local & Toll-Free Numbers

Enterprise VoIP FAQs

This is a phone system that is operated and maintained by a phone service provider instead of on-premise hardware. Cloud PBX lets you lower costs, improve phone service uptime, and achieve greater business continuity.

The primary difference between enterprise and small business VoIP are the needs of the business. Enterprises stand to benefit from popular features such as call recording, voice analytics, call queues, and team collaboration.

It's easy to transfer phone numbers to Nextiva through a process known as porting. Porting lets you move your phone number to a new VoIP provider.

You can transfer any number you use, including:

Nextiva handles everything related to moving your phone numbers over. All you need to do is submit a letter of authorization online. Our porting team will advise you of the port-in date. From there, you can begin receiving calls through Nextiva's cloud phone system instantly.

Transferring business phone numbers will take approximately 2–4 weeks, depending on the previous carrier. In the meantime, you can use temporary numbers.

Watch this short video to see how to transfer your phone numbers to Nextiva:

video on how number porting actually works

Larger businesses need to identify a partner that can support their broader business needs and vision for growth.

Areas to focus on include service uptime, platform reliability, customer support availability, and the ability to ramp services up as your company grows.

Top features enjoyed by enterprise VoIP users include call pop, voicemail-to-email, call recording, auto attendant, conference calls, custom dashboards, and call logs.

Every phone line consumes about 100 kbps of bandwidth. For instance, 100 lines of active calls will require 10 Mbps of asynchronous network bandwidth.

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Ebook: Never Compromise the Customer Experience

How to bring a customer-first approach to your business technology.

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See why Shelby American loves Nextiva's enterprise VoIP system.

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Enterprise VoIP plan features

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  Professional Enterprise
The Essentials
Unlimited Calling within the US/CA
Free Local & Toll-Free Number
Keep Your Current Number
Toll-Free Minutes 2500 10000
HD Video & HD Voice
Customizable Hold Music
Unlimited Multi-Level Auto Attendant
Professionally Recorded Message 1 3
Dial by Name Directory
Call Controls (Transfer, Hold, Mute, etc.)
Call Continuity
Simultaneous Ring
Call Forwarding
Call Waiting
Call Queues Add on Add on
Do Not Disturb
Unlimited Internet Fax
Productivity
Info icon
Nextiva's Caller AI provides you with the most up to date account information in the customer’s journey including survey results, interactions, the value of the customer, and customer experience score. When you accept the call, all of the customer's information will automatically appear on the screen.
Caller AI
250 Pops Unlimited Pops
Pricing Feature
The voicemail to email feature forwards voicemails to a selected email address. You can listen to your voicemail messages directly from your computer or other portable device.
Voicemail to Email
Pricing Feature
With the voicemail to SMS feature, you can elect to receive an SMS notifying you that you've received a voicemail. Not available for HIPAA customers.
Voicemail to SMS Notification
This feature uses speech recognition to translate voicemail messages to text that are delivered via email or SMS.
Voicemail Transcription
Team Presence
Shared Line Appearance
Busy Lamp Field
Call Groups
Mobility
Info icon
The Essential tier includes calling only.
Professional & Enterprise tiers include calling, messaging and presence, screen share, audio conferencing and P2P video
NextivaONE App for Mac
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The Essential tier includes calling only.
Professional & Enterprise tiers include calling, messaging and presence, screen share, audio conferencing and P2P video
NextivaONE App for Windows
Info icon
The Essential tier includes calling only.
Professional & Enterprise tiers include calling, messaging and presence, screen share, audio conferencing and P2P video
NextivaONE App for iOS
Info icon
The Essential tier includes calling only.
Professional & Enterprise tiers include calling, messaging and presence, screen share, audio conferencing and P2P video
NextivaONE App for Android
Meetings
Unlimited Conference Calls 40 Participants Unlimited Participants
Unlimited Video Calling (Peer-to-Peer)
HD Video Calling
Amazon Chime
Team Collaboration & Messaging
Team Messaging and Collaboration
Private Group Messaging
Screen Sharing
Analytics & Reports
Call History
Call Log Reports
Voice Analytics
Administration
Admin Portal
User Portal
Dashboard
Real-time System Status Alerts
Call Recording
Most Popular Integrations
Info icon
Nextiva's Caller AI provides the most up to date account information in the customer’s journey including most recent surveys results and interaction, the value of the customer, and customer experience score. When you accept the call all of customer information will automatically appear on the screen.
Caller AI with Nextiva CRM
Info icon
Know who is calling and present customer details on the screen. Simply click on customer contact to automatically make a call. Automatically capture every call with notes. The Enterprise tier includes features such as managing agent status availability, natural language processing, and more. Windows is available with the Professional tier. Available in the Enterprise tier for Windows & Mac.
Salesforce
Info icon
Know who is calling and present customer details on the screen. Simply click on customer contact to automatically make a call. Automatically capture every call with notes. The Enterprise tier includes features such as managing agent status availability, natural language processing, and more. Available in the Enterprise tier for Windows & Mac.
Salesforce Lightning UI
Info icon
Know who is calling and present customer details on the screen. Simply click on customer contact to automatically make a call. Automatically capture every call with notes. The Enterprise tier includes features such as managing agent status availability, natural language processing, and more. Windows is available with the Professional tier. Available in the Enterprise tier for Windows & Mac.
Salesforce Service Cloud
Info icon
Know who is calling and present customer details on the screen. Simply click on customer contact to automatically make a call. Automatically capture every call with notes. Available in all tiers for Windows.
MS Outlook
Our embedded Microsoft Teams dialer lets you make calls powered by Nextiva Voice from any device, directly from the Teams user interface.
MS Teams
Info icon
Know who is calling and present customer details on the screen. Search your address book and simply click on customer contact to automatically make a call. Available in all tiers for Windows and Mac.
Google Contacts
Info icon
Know who is calling and present customer details on the screen. Simply click on customer contact to automatically make a call. Automatically capture every call with notes. Available in Professional and Enterprise tiers for Windows.
HubSpot
Info icon
Know who is calling and present customer details on the screen. Search your address book and simply click on customer contact to automatically make a call. Automatically create a call activity log. Available in all tiers for Windows and Mac.
Zendesk
Info icon
Create new accounts, contacts, leads, tasks and activities in ServiceNow right from Nextiva. You can simply create a call in Nextiva with a click-to-dial feature. Other features include local presence, analytics and call tracking in ServiceNow. Available in the Enterprise tier for Windows & Mac.
ServiceNow
Other Integrations
Combine Nextiva Business Phone Service with Clio to know who is calling and see customer details on the screen. Simply click on a customer contact to automatically make a call. Available in the Professional and Enterprise tiers for Windows.
Clio
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Create new accounts, contacts, leads, tasks and activities in Microsoft Dynamics right from Nextiva. You can simply create a call in Nextiva with a click-to-dial feature. Other features include local presence, analytics and call tracking in Microsoft Dynamics. Available in the Professional tier for Windows and the Enterprise tier for Windows & Mac.
Microsoft Dynamics
Info icon
Create new accounts, contacts, leads, tasks and activities in Microsoft Dynamics 365 right from Nextiva. You can simply create a call in Nextiva with a click-to-dial feature. Other features include local presence, analytics and call tracking in Microsoft Dynamics 365. Available in the Professional tier for Windows and the Enterprise tier for Windows & Mac.
Microsoft Dynamics 365
Info icon
Create new accounts, contacts, leads, tasks and activities in Oracle Sales Cloud right from Nextiva. You can simply create a call in Nextiva with a click-to-dial feature. Other features include local presence, analytics and call tracking in Oracle Sales Cloud. Available in the Enterprise tier for Windows & Mac.
Oracle Sales Cloud
Info icon
Create new accounts, contacts, leads, tasks and activities in Sugar CRM right from Nextiva. You can simply create a call in Nextiva with a click-to-dial feature. Other features include local presence, analytics and call tracking in Sugar CRM. Available in the Professional tier for Windows and the Enterprise tier for Windows & Mac.
Sugar CRM
Info icon
Know who is calling and present customer details on the screen. Simply click on customer contact to automatically make a call. Automatically capture every call with notes. Available for Windows in the Professional and Enterprise tiers.
Act!
Info icon
Create new accounts, contacts, leads, tasks and activities in NetSuite right from Nextiva. You can simply create a call in Nextiva with a click-to-dial feature. Other features include local presence, analytics and call tracking in NetSuite. Available in the Professional tier for Windows and the Enterprise tier for Windows & Mac.
NetSuite
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Know who is calling and present customer details on the screen. Simply click on customer contact to automatically make a call. Automatically capture every call with notes. Available in Professional and Enterprise tiers for Windows.
ConnectWise
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Know who is calling and present customer details on the screen. Simply click on customer contact to automatically make a call. Automatically capture every call with notes. Available in Professional and Enterprise tiers for Windows.
Goldmine
Info icon
Know who is calling and present customer details on the screen. Simply click on customer contact to automatically make a call. Automatically capture every call with notes. Available in all tiers for Windows.
Lotus Notes
Info icon
Know who is calling and present customer details on the screen. Simply click on customer contact to automatically make a call. Automatically capture every call with notes. Available in Professional and Enterprise tiers for Windows.
Workbooks
Info icon
Create new accounts, contacts, leads, tasks and activities in Bullhorn right from Nextiva. You can simply create a call in Nextiva with a click-to-dial feature. Other features include local presence, analytics and call tracking in Bullhorn. Available in the Enterprise tier for Windows & Mac.
Bulhorn
Phones
Bring Your Own Device (BYOD)
Phone Rental Options: Desk and Conference Phones
Desk Phone
Conference Phone
Support
Email Support 24/7 24/7
Chat Support 24/7 24/7
Phone Support 24/7 24/7
Multi-Site Support Status Alerts
Professional Implementation
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We place customer trust and data security before everything else.

  • Multi-layer security with 24/7 monitoring
  • TLS and SRTP encryption between all endpoints
  • Best-in-class session border controllers
  • SSAE 18 and ISO 27001 audited data centers
  • Innovative fraud detection & mitigation
  • Top rated reliability with 99.999% uptime
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