Step 1

Choose Your Virtual
Number Location

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Step 2

Choose Your
Features

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Step 3

Start
Communicating!

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CallnFax
Services

CallnFax helps businesses launch global virtual numbers, connect by SIP, receive calls and SMS anywhere, and automate inbound calls with AI Voice Agents.

CallnFax, delivering high quality and reliable communications solutions since 2008!

Virtual Phone Numbers

A Virtual Phone Number allows Individuals and Businesses to purchase phone numbers from essentially any country and city. This facilitates business growth, powers Call Centers, and allows Digital Nomads to keep their home phone number wherever they are.

CallnFax carries the widest inventory of Global Virtual Numbers in the industry. We carry Local, Mobile, National, and Toll-Free Virtual Numbers from over 100 countries, and thousands of cities. CallnFax offers unique features that can save customers money. Our Flat-Rate, Flat-Fee Virtual Numbers have no per-minute charges and no restrictive “Fair Use” limits. Combined with the included PBX, customers can add AI Voice Agents, Extra Channels, Call Queues, and more…
CallnFax is Built for Business

Discount Outbound
Call Termination

Call Termination, or Outbound Calling from CallnFax is highly cost-efficient, without any compromises. We utilize redundant all-premium routes that have some of the lowest rates in the industry. Combined with 6-second billing, your end-cost is much lower. 

CallnFax proudly offers Local Call Delivery to almost 50 countries. With a Virtual Number purchase in one of the participating countries, your call is delivered as a local call, rather than an international call. People are much more likely to answer of local call, than from an unknow international call.

Discount Outbound Calls

AI Voice Agents

A short paragraph describing exactly what this service offers and how it helps clients. This is your chance to convince the visitor that your business is the right choice for them.

AI Voice Agents

Scalable SIP Trunks

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Scalable SIP Trunks

Text-to-Email

A short paragraph describing exactly what this service offers and how it helps clients. This is your chance to convince the visitor that your business is the right choice for them.

Text to Email

Branded Video Meetings

A short paragraph describing exactly what this service offers and how it helps clients. This is your chance to convince the visitor that your business is the right choice for them.

Video Meetings

FAQ

A detailed answer to provide information about your business, build trust with potential clients, and help convince the visitor that you are a good fit for them.
A detailed answer to provide information about your business, build trust with potential clients, and help convince the visitor that you are a good fit for them.
A detailed answer to provide information about your business, build trust with potential clients, and help convince the visitor that you are a good fit for them.
A detailed answer to provide information about your business, build trust with potential clients, and help convince the visitor that you are a good fit for them.
A detailed answer to provide information about your business, build trust with potential clients, and help convince the visitor that you are a good fit for them.
A detailed answer to provide information about your business, build trust with potential clients, and help convince the visitor that you are a good fit for them.
A detailed answer to provide information about your business, build trust with potential clients, and help convince the visitor that you are a good fit for them.
A detailed answer to provide information about your business, build trust with potential clients, and help convince the visitor that you are a good fit for them.
Global Network Reach

Sample Ping Times to the CallnFax VoIP Network

View sample network response times from selected global locations to our VoIP infrastructure. These measurements help illustrate our international network reach and routing performance.

Location Sample Ping

Ping times are sample round-trip measurements updated every 60 minutes. Actual results may vary by ISP, routing path, device, firewall, VPN, and local network conditions.

our solutions

NexGen Solutionss:

Digital Nomads

Your travels should come with a low cost to keep your home phone service, receive your important SMS security codes, and get local phone service essentially anywhere you live, visit, or work. With free Local Number Portability, no long-term contracts, and the widest service footprint available, CallnFax understand the needs of the Digital Nomad!!
nomads

Global Enterprise

With traditional phone service, your phone number was where your business was located. With Virtual Number Service from CallnFax, your business can choose from phone numbers in over 100 countries!

Choose from the widest selection of
Local, National, and Toll-Free Numbers.
enterprise

Call Centers

CallnFax offers truly scalable Inbound and Outbound service Our Virtual Phone Numbers can be scaled up to 1000 channels, and CallnFax offers Flat-Rate, Flat-Fee DID (Virtual Number) options that offer real cost-savings when compared with our competitors. With nearly 2 decades of reliable, scalable, cost-effective Call Center Solutions, CallnFax is your best choice!
Call Center
Modern office team connected through global cloud communications

Global Voice Infrastructure

Cloud communications built for international business.

Country
Vendor 1
Monthly
Vendor 2
Monthly
Vendor 3
Monthly
CallnFax
Monthly
United Kingdom
$101.15
$71.00
$102.99
$6.35
United States
$86.15
$56.00
$59.99
$6.15
Germany
$101.00
$81.00
$105.00
$6.15
Japan
$120.00
$100.00
$125.00
$10.30

Virtual Numbers

$6.15-6.80
Per Month

Features

  • USA UK Canada Germany France Spain
  • No Per-Minute Fees
  • Scalable to 1000 Channels
  • AI Voice Agents
Get Started!

Virtual Numbers

$7.25-20.00
Per Month

Features

  • Japan Australia China Mexico Brazil
  • No Per-Minute Fees
  • Scalable to 1000 Channels
  • AI Voice Agents
Get Started

Outbound Calls

$0.006
Starting At $ Per Minute

Features

  • 6-Second Billing
  • Local Call Delivery to 50 Countries
  • Low Rates Globally
  • Low Latency Fast Connections
Get Started
Cloud Phone Service vs Traditional Service

From IVR to AI Voice Agents

AI Voice Agents understand intent, adapt to context, route intelligently, capture meaningful data, operate continuously, reduce costs, and improve sentiment.

Read Our Substack Article