Internet Fax Technologies


Note: This information is current as of February 1, 2022, but this market has seen many changes. I have been using both eFax and FaxZero for many years and am very happy with their services. I got started looking at these services with my article entitled, "Faxing on the Go" in Computerworld for a historical look (1999). I also wrote this column for PC World about the basics (in 2009). If you need an internet fax service, first read one of these detailed comparison charts and reviews and pricing breakdowns:


I used to maintain my own comparison chart, but it is woefully outdated. The market has consolidated around eFax and jFax, both of whom have purchased a variety of other domains and providers.



Send any corrections or additions to If you need to send me a fax, call
512 853 6867.