If a monthly contract isn't ideal for your internet faxing needs, there are other options.
A few internet fax providers offer pay-per-fax options, including PayPerFax and FreeiFax. PayPerFax charges 75 cents for the first incoming and outgoing fax, and 40 cents for every fax thereafter. There are no monthly fees. FreeiFax sells credits that can be used towards faxes, instead of charging a monthly fee. Whenever you need more credits, you just add more to your account and you're all set. The only drawback with this plan is they require a minimum reload of $5 every month to keep the account active. Visit FaxCompare to compare online fax services and read complete internet fax reviews of PayPerFax and FreeiFax so you can determine which one is right for your needs.