FastFaxSend a fax

eFax alternative: send a fax without a subscription

eFax is one of the best-known online fax services. It's built around monthly plans. If you only need to send a fax now and then, a pay-per-page service like FastFax can cost less. Here's an honest side-by-side.

Send a fax now

FastFax lets you send a fax online from your phone or computer for as little as 2¢ a page, with no subscription. US fax numbers only, up to 100 pages per fax.

eFax vs. FastFax at a glance

eFax PersonalFastFax
How you payMonthly plan: $18.99/mo ($4.99 for the first month)Page packs, no plan: from $2.97 for 3 pages
Pages200 pages a month included; $0.10 per page over3, 10, 100 or 1,000 pages; about 2¢ a page with the 1,000 pack
Unused pagesPart of a monthly planNever expire
Send faxesYes, US and Canada on PersonalYes, US numbers only
Receive faxes / own fax numberYes, 1 fax number includedNo, sending only
Account needed to startYes, sign up for a planNo; the checkout email becomes your page wallet
HIPAAeFax says its plans are HIPAA compliant (BAA on Business)No, not a HIPAA-covered service

eFax details as listed on efax.com, November 2026 (Business is $39.99/mo, or $33.33/mo billed annually, with 500 pages a month); check their site for current prices.

When eFax is the better choice

Pick a monthly service like eFax if you need your own fax number to receive faxes, send to other countries, need HIPAA compliance with a business associate agreement, or send hundreds of pages every month.

When FastFax is the better choice

If you just need to send a fax to a US number, now and then, you don't need a monthly plan. A 3-page fax costs $2.97, once. If you send more, the 1,000-page pack is $19.99 and the pages don't expire, so there's nothing to cancel later.

How to send a fax on FastFax

  1. Open fastfax.app on your phone or computer.
  2. Upload a PDF or photo, or scan paper with your camera.
  3. Type the US fax number, add a cover page if you want (1 page).
  4. Send, and download the confirmation PDF when it's delivered.

FastFax is not affiliated with eFax. eFax is a trademark of its owner. "e-fax" is also a general word for any fax sent electronically.

Questions

Is FastFax the same as eFax?

No. FastFax is a separate service and is not affiliated with eFax. Both send faxes online; FastFax charges per page with no subscription.

Is there an eFax alternative without a monthly fee?

Yes. FastFax has no monthly fee; you buy page packs from $2.97 and the pages never expire.

Can I receive faxes with FastFax like with eFax?

No. FastFax only sends faxes. For a fax number to receive faxes, a monthly service is the right fit.