Bitcoin Fax might be a bit more popular than Hellofax. We know about 1 link to it since March 2021 and only 1 link to Hellofax. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I second the vote for hellofax.com. It's what I used for my SSDI app, and am currently using to handle legal stuff following the death of both parents in the past year. Source: about 1 year ago
And if you ever need to send a fax, you can do it with lightning. Source: over 2 years ago
eFax - Over 11 million people use eFax every day for their fax communications.
faxZero - Internet fax application.
GotFreeFax - Send Free Fax Online to the U.S. and Canada.
myfax - Hosted digital fax solution
Fax.to - Send a fax from iPhone or iPad with built in scanner
mFax - mFax is a cloud-based fax solution for sending and receiving faxes from any device.