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With DuoFAX you can send and receive faxes without a fax machine and a phone line. Fax numbers are available in almost 60 countries. You just prepay for the service and you can use the service as long as you have enough credit.

30-Day No Risk Trial:

You have up to 30 days to test the service with absolutely no risk.

If you cancel the service within 30 days your prepayment will be reimbursed if something does not work.


Why choose DuoFAX?

  1. No Monthly Fee: pay only for faxes
  2. Best Rates: %price-prepaymentPerPage3% / page
  3. FREE fax number
  4. No charge for incoming faxes
  5. Best Fax Features on the market


SEND faxes:
Monthly fee 0,-
Price per page %price-prepaymentPerPage3%
RECEIVE faxes:Where do you want your fax number?
Price per page 0,-

European customers without a valid VAT number will be charged VAT 21%. Non-European customers are not charged VAT.

Fax prices

The service is not for fax broadcast (sending more than 10 faxes at the same time) and this feature is disabled. The user trying to send the fax broadcast will be blocked. For fax broadcast you should contact us for special offer.

The cost per page is %price-prepaymentPerPage3% per page if sent via email to or %price-prepaymentPerPage1% if sent otherwise. 

Countries and price zones:

The cost to send a fax is calculated based on the recipient's location (price zone) and the number of pages you want to send. In case it takes longer than 60 seconds to deliver 1 page you will be charged an additional page. If you are sending to countries outside zone 1, you will be charged as many pages as corresponds to the zone where the country belongs. Example: Sending 1 page to Andorra (zone 2) will be charged as 2 pages.

Price zones for faxes sent via fax software, web or email
1 Argentina, Australia, Austria, Belgium, Czech Republic, Canada, China, Denmark, Estonia, Finland, France, Germany, Hong Kong, Chile, Ireland, Italy, Israel, Japan, Luxembourg, Hungary, Malaysia, Netherlands, Norway, New Zealand, Virgin Islands (United States), Poland, Puerto Rico, Portugal, Greece, San Marino, Singapore, Slovakia, Spain, Sweden, Switzerland, Taiwan,Turkey, United States, Great Britain, incoming fax
2 Andorra, Brunei, Bulgaria, Czech Republic - Mobile, Guam, Croatia, Iceland, South Africa, Republic of Korea, Cyprus, Lichtenstein, Malawi, Monaco, Peru, Russia, Northern Mariana Islands, Slovenia, Thailand, Venezuela
3 Albania, American Samoa, Bangladesh, Bermuda, Gibraltar, Georgia, Serbia, Colombia, Costa Rica, Laos, Latvia, Lithuania, Macao, Mexico, Nigeria, Romania, Turkish, Ukraine, Uzbekistan, Zambia, Zimbabwe
4 Benin, Bolivia, Burundi, Ecuador, Ghana, Guatemala, India, Iraq, Iran, Kuwait, Macedonia, Malta, Mauritius, Moldova, Niger, Virgin Islands (UK), Reunion, Rwanda, Trinidad and Tobago, Uganda
5 Algeria, Antigua and Barbuda, Azerbaijan, Bahrain, Bhutan, Bosnia and Herzegovina, Brazil, Burkina Faso, Egypt, Faroe Islands, Philippines, Guinea, Indonesia, Mongolia, El Salvador, Seychelles, Sri Lanka, St.Kitts / Nevis, Sudan, Saint Vincent and the Grenadines, Tajikistan, Tanzania, Togo, Turkmenistan
6 Dominica, Gambia, Jamaica, Yemen, Jordan, Cambodia, Kenya, Congo, Maldives, Morocco, Namibia, Oman, Pakistan, Panama, Paraguay, Ivory Coast, Sierra Leone, Saint Lucia, Swaziland, Tunisia, Mobile and Premium numbers (UK)
7 Belarus, Chad, French Polynesia, Cameroon, Lebanon, Madagascar, Mozambique, Senegal, United Arab Emirates, Surinam, Uruguay, Vietnam Polynesia, Cameroon, Lebanon, Madagascar, Mozambique, Senegal, United Arab Emirates, Suriname, Uruguay, Vietnam
10 Afghanistan, Angola, Aruba, Barbados, Belize, Botswana, Dominican Republic, Eritrea, Ethiopia, Fijian, Gabon, Guyana, Haiti, Honduras, Cayman Islands, Cape Verde, Lesotho, Liberia, Libya, Mali, Mauritania, Micronesia, Montserrat, Myanmar (Burma), Nepal, Nicaragua, New Caledonia, Equatorial Guinea, Syria, Tonga
25 Cook Islands, Democratic People's Republic of Korea, Djibouti, Greenland, Guinea-Bissau, Qatar, Kiribati, Marshall Islands, Niue, Netherlands Antilles, Somalia, Tuvalu, Vanuatu, Western Samoa
50 Ascension, Falkland Islands, Comoros, Cuba, Palau, Papua New Guinea, Central African Republic, Saint Helena, Sao Tome
140 Other destinations


Account Activation, Payments / Recharging


Account activation: We will activate the service according to your order after receiving your prepayment. Payment can be made ​​by credit card or bank transfer or PayPal upon request.

Trial period: Regardless of the level of prepaid credit you always have a 30-day trial period during which you can try & test the service. All money will be refunded in full if you discover that something does not work like described.

Invoicing / recharging: We automatically charge your credit card if needed (low credit or end of prepaid period) unless we hear from you otherwise. Such request should be sent from a registered email to with the p=password in the subject line.

VAT: Prices are Value Added Tax (VAT) exclusive. NonEuropean customers are not charged VAT. European customers without a valid VAT number will be charged VAT.

You find full conditions here: Conditons & Terms


  • "With there is no need to install anything, it is very simple and it is very reliable fax service.”

    Mirek Merunka, ISDN server

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