The best replacement for fax machine is scanner.

The best alternatives to fax machine are rated as following:
★★★★★  scanner
★★★  efax
★  fax modem
★  online fax

Your alternative for fax machine is not listed? Suggest!
Speaking about fax machine, one probably shouldn't forget about digital phone line.

Other search terms related to fax machine and their ratings are:
★★★★★ digital phone line
★★★★★ telephone line
★★★★ magic jack
★★★★ vonage
★★ magicjack plus
You have in mind a companion for fax machine and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of fax machine in all years. Click on graph for more.
fax machine
scanner
efax