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Home > Mobile Voip

Mobile VoIP - Benefits

Mobile VoIP allows you to connect to your VoIP network through your cell phone. Usually, mobile VoIP uses 3G networks or Wi-Fi Internet to make the VoIP call.

The best part of mobile VoIP? Mobile VoIP is almost always free because it is usually included with your subscription price with a VoIP provider. Mobile VoIP is especially useful for its low international calling rates.

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

65 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
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. *

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. *

Enterprise Level Intelligent Cloud PBX
  • Feature-rich System for Multi-location Users
  • Get 2 Months Free & Credit Towards Hardware
  • Real-time Team Collaboration Features
30 day money 100% back guarantee

$0.00

30 day free trial

$0.00

$ 14.95 /mo. *

Cloud Phones Built for How People Work
  • Fast, easy and free set-up & implementation
  • Get the right features for your business without overpaying
  • Award-winning 24 hour US based support
3-year contract

$0.00

-

$0.00

$ 18.00 /mo. *

4.55

14 reviews

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

$0.00

$ 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.
Find out how much you can save today on Residential VoIP.

Compare top Residential VoIP providers in the table below

Provider Plan Features Rate/min. Trial Period Setup Fees Monthly Fees Details
VoIPo Home Phone
  • Unlimited Calls to US/Canada
  • Over 45 Features + Free 2nd Line
  • Free international call allowance
$15.00/mo. or $6.21/mo. with 2 year contract

$0.00

30 days

Free

$ 6.21 /mo. *

3.85

42 reviews

VoIP Phone Service
  • 2 months free, any plan
  • Phone adapter provided
  • No contracts, no cancellation fee
$8.32/mo. with 12-month agreement

$0.00

Free first month

Free

$ 8.32 /mo. *

Home Phone Service
  • Unlimited USA and Canada calling
  • Free hardware and activation
  • Money back guarantee, 30+ features
$6.25/mo. 1-year prepay equals $75.00/year

$0.00

15 days

Free

$ 6.25 /mo. *

4.05

52 reviews

Home Phone Service
  • Unlimited calling
  • Cellular phone compatible
  • 60 free international minutes
$8.33 is monthly average with 1-year prepay

$0.00

30 days

Free

$ 8.33 /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.
mobile phone

How Does Mobile VoIP Work?

There are several methods to turn a mobile phone into a VoIP device; in almost all instances, you will end up using a program that uses a session initiation protocol (SIP) to route your calls through the Internet. SIP is the standard protocol for VoIP. An alternative protocol is UMA, or Unlicensed Mobile Access Generic Access Network, which was developed specifically for mobile networks and Internet telephony.

For the most part, mobile VoIP apps use softswitch software and SIP to code and deliver phone calls over IP.

Softswitch Mobile VoIP

"Softswitch" refers to the software that the phone companies and VoIP providers both use to route calls. With the mobile VoIP software that VoIP providers offer, you get a more compact version of that softswitch software. This software either directs you to the person you are calling, if they're on the same software network. Otherwise, the software redirects you to the mobile VoIP provider's own softswitch, which eventually sends the call through the public network to the person you are calling.

In this case, you would not have to pay for the first call (since the call says on the same network and the call doesn’t really have to do anything) but you would have to pay for the second call (since you access the local phone network).

What You Pay

You pay nothing extra to use mobile VoIP if you have VoIP service and cell phone service with data. You save money because you pay VoIP prices for your minutes (which are usually unlimited). If you are calling on your VoIP network, those VoIP minutes that you're using are probably free - if they’re not, get a new VoIP network. If you call someone else on the same VoIP network, that should also be free.

Prices for international calls depend on your VoIP service. You will either pay a low per-minute rate or have minutes included for select destinations.

voice over internet protocol

What do I need for mobile VoIP to work?

Mobile VoIP requires a few things:

  • wireless Internet
  • a smartphone
  • a mobile VoIP app

Wireless Internet

Believe it or not, wireless Internet is the biggest limitation for mobile VoIP. There are two choices: Wi-Fi hotspots, which are generally free, and 3G and 4G networks, which are not.

Wi-Fi hotspots are free but small; you can't take them with you. However, using the wireless network at your office alongside your mobile VoIP apps mean that you can get VoIP calls for free. Since Wi-Fi hotspots are based on a local wireless network (complete with wireless Internet), they don't have issues with call quality.

3G and 4G networks are not free but they are larger and more mobile. Furthermore, 3G networks do not always offer a consistent connection speed. 4G networks, which are faster and slowly becoming more prevalent, will make connection speeds more consistent for mobile VoIP.

Cell Phone

You will need an Internet-ready smartphone to use mobile VoIP. You will also need a data plan to use VoIP. You can compare cell plans at Wirefly if you do not currently have one.

Mobile VoIP App

You need to make sure you have a VoIP provider - or access to a VoIP provider - that has a mobile VoIP app.

We say access to a mobile VoIP app because not all VoIP providers offer their own, proprietary mobile VoIP application. Furthermore, some instances of mobile VoIP use softphones on a computer. Instead of using a cell phone, the software 'turns' your computer into a phone. Some VoIP providers have partnerships with other companies that create proprietary mobile VoIP apps, which you can then use with the first company's VoIP service. Learn about the different types of mobile VoIP providers here.

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