Hellofax is described as 'Easy. Reliable. Online faxing'. There are more than 25 alternatives to Hellofax, not only websites but also apps for a variety of platforms, including Android, iPhone, Mac and iPad. The best alternative is faxZero, which is free. Other great sites and apps similar to Hellofax are FaxBurner (Freemium), GotFreeFax (Freemium), Mill For Business (Paid) and vFax (Paid).