Why eFax?

When secure, reliable and cost-effective business faxing is mission-critical, more companies in the UK — and around the world — trust eFax.

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11 Million

Satisfied customers worldwide — from small companies to the world’s largest multinationals.

£2.25 Billion

Market cap of our parent company, cloud services leader Consensus.


Guaranteed network uptime of our secure fax network, to ensure your faxes are delivered — always.

20 Year

Track record of success as a pioneer in enterprise cloud faxing.


Live support for your fax questions and issues —staffed by highly trained cloud-fax support experts.


Highly secure colocations in our worldwide network —including datacenters in the UK.


Of the top legal organisations in the United States use eFax®.



Frequently Asked Questions

How eFax works – your questions answered.

View FAQs


White Papers

Read the business, technical and regulatory cases for cloud faxing.

Read white papers


Video Tutorials

Learn how easy it is to fax by email and much more.

Watch videos

Access the full selection on our Resources page.