Top Fax Server Software for FoIP

Between them, the 7 fax server software on this page cover email to fax (6), fax to email (6), delivery tracking (6) and automated routing (5). 7 of them have written a profile you can read before you get in touch.

1. 1

   

   FAX.PLUS

   Archiving & Retention · Email to Fax · Fax to Email

   FAX.PLUS is an online fax service. It lets people send and receive faxes from a computer, phone, email or their own software, so no fax machine is needed.

   Write a review

   Why #1: No major incidents in 90 days (status page) · ISO 27001 · HIPAA compliant, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

2. 2

   

   WiseFax

   Archiving & Retention · Email to Fax · Fax to Email

   WiseFax is an online fax service with domestic and worldwide reach. Users can send a fax in a few steps without setting up an account or installing software.

   Write a review

   Why #2: ISO 27001 · HIPAA compliant, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

3. 3

   

   Zetafax

   Archiving & Retention

   Fax is still part of document handling in some businesses, and Zetafax is the fax server software from Equisys that lets a company send and receive faxes from its network instead…

   Write a review

   Why #3: 24/7 support, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

4. 4

   

   iFax

   Archiving & Retention · Email to Fax · Fax to Email

   Faxing persists in healthcare, government and legal work, but the machine, the phone line and the supplies are a nuisance.

   Write a review

   Why #4: Uptime SLA · HIPAA compliant, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

5. 5

   

   Fenestrae SDX

   Archiving & Retention · Email to Fax · Fax to Email

   Fenestrae SDX is a secure way to exchange sensitive or legally binding information, offered as an alternative to fax or courier. It is made by Fenestrae, a Dutch software company.

   Write a review

   Why #5: Customer numbers stated on its own website, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

6. Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
7. –

   

   CocoFax

   Archiving & Retention · Email to Fax · Fax to Email

   CocoFax is a cloud-based fax platform. It allows users to send and receive faxes online from any device, without handling physical documents, and is described as secure and…

   Write a review
8. –

   

   iFax.Pro

   Archiving & Retention · Email to Fax · Fax to Email

   iFax.Pro is a virtual faxing service that lets people send and receive faxes without a fax machine. Users sign in from any device, or simply use their email.

   Write a review

Articles

Latest insights

The newest guides and analysis from TrustList Insights.

All articles

United States of America

4 Nov 2026 · TrustList Editorial

Gemini 2.5 Pro and Flash API calls reroute to newer models on 1 December

From 1 December, Gemini API calls to gemini-2.5-pro go to gemini-3.8-flash and calls to gemini-2.5-flash go to gemini-3.5-flash-lite,…

Europe

4 Nov 2026 · TrustList Editorial

EU Advocate General says AI chatbot answers can infringe press rights

In the first generative AI case at the Court of Justice, Maciej Szpunar advises that a chatbot reusing a press article's recognisable…

Switzerland

4 Nov 2026 · TrustList Editorial

ELCA buys Lucerne social insurance software firm Löwenfels Partner

Löwenfels, founded in 1986, builds software for social insurers, healthcare and Swiss authorities. It joins ELCA's Neosis and Sumex, keeps…