About us

About Us

eFax is the world’s #1 online fax service, and we have been for over 20 years. Millions of customers use eFax every day to send and receive business faxes online, including small businesses around the world and nearly half of the Fortune 500.

With eFax, you can quickly and easily fax from your computer, tablet, smart phone or any other Internet-enabled device. No need for a fax machine, paper, ink, or extra fax phones lines. No more waiting in line at the fax machine, dealing with paper jams or redialing busy fax numbers. eFax lets you receive, review, edit, add a digitized signature, and securely send faxes from your email — and store and retrieve all of your faxes online forever.

Backed by a Leader in Cloud Services

eFax is a brand of J2 Global, Inc. (NASDAQ: JCOM) — a world leader in cloud services and digital media. Among J2’s cloud service brands are virtual phone solution eVoice®, email marketing and CRM solution Campaigner®, and online backup provider KeepItSafe®. The company’s digital media properties include ZiffDavis outlets PCMag.com, IGN.com, and AskMen.com.

News and a lot more

Press releases, media coverage, podcasts, and infographics.

Learn More

Investor information

Investor presentations, earnings reports, etc.

Learn More

Become an affiliate

Learn about the eFax Affiliate Program.

Learn More