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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!
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…
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.Â
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.
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.
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.
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.
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.
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
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
|

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