Reviewed by Alexis Morain · Updated September 29, 2026
A reliable, well-run online fax service, backed by a Swiss vendor that's reassuring on data and HIPAA compliance, for anyone who still needs to fax official documents without dedicated equipment.

Fax.Plus is an online fax service from the Swiss company Alohi, based in Geneva. It lets you send and receive faxes from a browser, mobile device, or email, without a physical fax machine or dedicated phone line.
You send a fax in a few clicks from a document (PDF, Word, image), receive faxes on a dedicated number, and archive everything online. The service covers more than 180 countries, offers document signing, and emphasizes security (encryption, HIPAA compliance for health data). The target audience: legal, healthcare, and administrative professionals who still need to fax official documents, without dedicated equipment.
The vendor, Alohi, is a Swiss company founded in 2013, which is reassuring about European data location and compliance. For sensitive use (medical records, legal documents), this governance and HIPAA compliance matter more than the price.
A free plan allows sending 10 pages after mobile verification, with no dedicated number. Basic costs $6.99/month (200 pages, dedicated number), Premium $13.99/month (500 pages, toll-free number), Business $27.99/month (1,000 pages, 5 members, admin console). Enterprise, with HIPAA and BAA, starts around $79.99/month. Annual billing offers up to 3 months free.
Browser fax
Send and receive with no fax machine
Dedicated number
Receive on an assigned number
Security
Encryption and HIPAA compliance
Signing
Built-in document signing
Fax.Plus has a free plan (10 pages, sending only, after mobile verification, no dedicated number). Basic costs $6.99/month (200 pages, dedicated number, $0.10 per additional page), Premium $13.99/month (500 pages, toll-free number, multiple formats), Business $27.99/month (1,000 pages, 5 members, admin console, Slack integration). Enterprise, with HIPAA and BAA compliance, starts around $79.99/month. Annual billing offers up to 3 months free.
Free plan / trial
Free plan: 10 pages, sending only, after a one-time mobile number verification, with no dedicated fax number and no receiving.
Free
10 pages, sending only · No dedicated number · Mobile verification
$0
Basic
200 pages/month · Dedicated fax number · $0.10/extra page
$6.99 per month
Premium
500 pages/month · Toll-free number · Multiple formats
$13.99 per month
Business
1,000 pages/month · 5 members, admin console · Slack integration
$27.99 per month
Pricing verified on July 12, 2026
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