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Virtualized Voice and the VoIP Cloud

The cloud can seem like a daunting technology, especially for businesses who are accustomed to their traditional phone systems and on-premise hardware. However, the cloud is steadily becoming the norm in business communications.

So what is the cloud, and how does it work in conjunction with VoIP? The easy answer is that the "cloud" and terms like "cloud-based" or "virtual" are buzzwords that mean relatively the same thing: computing and connecting remotely over the Internet. Cloud VoIP, Virtualized VoIP, Virtualized Voice, and Voice in the Cloud are all different names for using VoIP with a cloud provider or service. However, there are few different ways that VoIP can work in the cloud.

There are three main types of Cloud VoIP:

  • Hosted PBX: More expensive, very very easy, relatively versatile
  • Virtual PBX: least expensive, least versatile
  • VPN VoIP: less expensive, relatively versatile, very difficult​
Find out how much you can save today on Business VoIP

Compare top Business VoIP providers in the table below

Provider Plan Features Rate/min. Trial Period Setup Fees Monthly Fees Details
Award-winning Business VoIP Phone System
  • Unlimited Calling, Video Conferencing, & Faxing
  • 24/7 Customer Support Based in the U.S.
  • Extremely Reliable and Simple to Use
Pricing includes multi-line discount and applies to new customers only.

$0.00

No trial period available

Free

$ 19.99 /mo. *

4.45

62 reviews

Cloud Phone Service. Built for Business.
  • 50+ business class features
  • Professional installation and simple set-up
  • Get CRM integration

$0.00

30 day money back guarantee

Free

$ 19.95 /mo.

The Smarter Business Phone Solution
  • Powerful Unified Communication Features
  • Fast, Easy, Free Setup & Install
  • Trusted by 50,000+ Companies in 100 Countries

$0.00

Demo account available.

Free

Click for Details
3.85

57 reviews

Cloud Communications For Remote Teams
  • Superior HD audio and video quality
  • 100% uptime & Patented design.
  • Easy Setup - Award-winning Support
OnSIP requires 5 users minimum.

$0.00

30 days

Free

$ 15.00 /mo. *

Best Service For Small Business
  • 100+ Features & Unlimited Calling Included
  • 24x7 US-based Support, 99.999% Uptime
  • HIPAA Fax/SMS/SoftPhone, Free Setup
priced by the line not seat

$0.00

No Trial Period Available

Free

$ 10.00 /mo. *

Upgrade your phone service with Jive Voice
  • Very simple to use for admins and users
  • Get your first month free
  • No fees for upgrades, features or add-ons
Price is per month per device.

$0.00

30 days

Free

$ 19.95 /mo. *

Business Connect™ Managed Phone System & Service
  • Free on-prem PBX/phones with expert 24/7 support
  • Voice QoS, firewall integration, & fraud solved
  • Huge upgrade over hosted VOIP offerings
Pricing discounted based on volume

$0.00

Yes

$150.00

$ 17.95-39.95 /mo. *

Business VoIP Made Clear and Simple
  • Unlimited Calling & Flat Rate Billing
  • Over 40 Enterprise Class Calling Features
  • No Contract, Quick & Easy Setup
Price based on multi-user hosted PBX solution

$0.00

30 days free trial

$0.00

$ 14.99 /mo. *

Hosted PBX
  • Telephone lines/numbers available in 50 countries
  • All features included in user subscription fees
  • Web Control Panel for all users
Price per user per month

$0.00

30 days

Free

$ 19.99 /mo. *

Alliance Phones
  • Simple set-up in less than 30 minutes
  • Efficient daily call report
  • Easy-to-use control panel
12% discount for subscribing and paying for a year upfront.

$0.00

30 days

Free

$ 19.97 /mo. *

*Rates shown do not include E-911 charges, taxes, and surcharges. Most providers offering unlimited calling have restrictions and some rates shown are promotional rates based on term contracts or promotional periods. Be sure to read individual providers terms and conditions before you buy. Rates and features displayed for each provider have been sourced from provider's site and other online sources. While we strive to display current information, be sure to check directly with each provider as their plans, pricing, and features are subject to change.
hosted cloud network

Hosted PBX as Virtualized VoIP

Choosing a hosted PBX provider means you can reduce costs on maintenance, upgrades, and service equipment.

Hosted VoIP, also referenced as Hosted PBX, is VoIP service that utilizes the cloud to deliver phone service. Essentially, you pay a subscription fee (usually charged on a per user/per month basis) to a VoIP service provider. In exchange, the VoIP service provider gives you VoIP service without any headaches.

The Hosted PBX provider sets up the system, sets up the extensions, sets up any features you may need, troubleshoots the system, and updates the system.

With Hosted PBX, you get a complete virtualized VoIP phone system, managed by the VoIP provider.

And what about Virtual PBX?

Virtual PBX is VoIP in the cloud too.

Virtual PBX is sometimes the same thing as Hosted PBX; other times, Virtual PBX works as a call-in/call-forwarding service.

virtual cloud pbx voip

VPN VoIP as Virtualized VoIP

A VPN is a virtual private network. Using a virtual private network to set up VoIP is like using a hosted PBX, but instead of the system being handled by the VoIP provider, you can handle it yourself.

Basically, you set up and run a PBX on a virtual server. When you have more calls or need fewer calls, you can automatically increase the amount of computing power you need.

If you're technically minded or you have a larger call network, VPN VoIP might be the better choice. You do need to know how to work Asterisk and how to manage servers.

cloud voip pbx

What's the difference between all these different Cloud VoIP services?

The major difference is price and time.

Hosted PBX

Hosted PBX is the most expensive per user. With hosted PBX as your virtualized voice system, you pay for each user who uses your VoIP phone system. You also get features and don't have to handle any of the work yourself.

If you have a small business of 20 users or fewer, hosted VoIP is probably the easiest and cheapest virtualized VoIP system.

Virtual PBX

Virtual PBX is probably the least expensive overall. However, Virtual PBX doesn't have as many features as hosted PBX. It's a supplemental/specialized phone system designed for mobile users and people who need calls forwarded easily but don't need to talk on the phone too often.

VPN VoIP

VPN VoIP is similar to SIP trunking. Basically, you set up and maintain the system yourself. However, since you control your own server, your own asterisk PBX, your incoming calls, your outgoing calls – everything, pretty much – you end up paying a lot less for your phone service.

The difficulty, of course, is being able to have the time and know-how to accomplish this. You also need to be able to manage your system constantly. You need to know how to work Asterisk, you need to know how to manage your server, and you need to know how to do all the other associated aspects of telecommunications.

For example, one of the things you need to know about when it comes to your VPN is network security. You need to protect your virtualized voice system from attacks – because they will happen.

But if you can do all the work, the cost will be significantly lower per user. Just make sure that this is worth your time.

 

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