01 · Overview
Overview
Fax.Plus is the cloud fax service from Alohi SA, a Swiss software company best known for Sign.Plus. The platform takes a deliberate, security-first posture. Every plan runs through Swiss data centres governed by ISO 27001 and SOC 2 controls. HIPAA-compliant operation with a Business Associate Agreement is reserved for the Enterprise tier.
In practice this means the product is positioned for organisations that have a procurement process — not for users with a credit card and a phone call. Email-to-fax, a REST API, Zapier connectivity, Single Sign-On and granular data residency controls all sit on top of a clean, modern web interface.
The Enterprise tier adds Advanced Security Controls (ASC) on top of the BAA. Email-to-fax is locked down. Attachment links are stripped from notifications. Access logs are exhaustive. Together these controls answer the questions a hospital security review would ask.

02 · Features
Key features
What ships in the plan — verified directly against the provider's published feature list.
Core fax features
- Email-to-fax and fax-to-email
- Send and receive faxes from web or mobile
- Bulk faxing and automatic retries
- Delivery confirmations and audit trail
- Custom cover sheets
- Unlimited team members on Enterprise
Collaboration
- Single sign-on (SSO) on Enterprise
- Shared team inbox
- Role-based access control
- Granular activity logs
Integrations
- Fax.Plus REST API
- Zapier (Enterprise plan)
- Data residency controls
- Google Workspace and Microsoft 365 via email-to-fax
Supported platforms
- Web app
- iOS
- Android
- macOS
- Windows
- Email-to-fax
- API
03 · Pricing
Pricing
Pricing last verified against the official pricing page on June 21, 2026.
| Plan | Monthly | Annual | Pages / month | HIPAA + BAA |
|---|---|---|---|---|
| Basic | $8.99 /mo | $6.99 /mo | 200 | Not included |
| Premium | $17.99 /mo | $13.99 /mo | 500 | Not included |
| Business | $34.99 /mo | $27.99 /mo | 1,000 | Not included |
| Enterprise Most popular Only plan with HIPAA-compliant operation and signed BAA. Page allowance is custom — 1,000+ pages depending on contract. | $99.99 /mo | $79.99 /mo | Custom | Included |
04 · Strengths and trade-offs
Strengths / Weaknesses
Strengths
- Swiss data residency with ISO 27001 and SOC 2
- HIPAA-compliant operation with signed BAA on Enterprise
- SSO, API, and granular data residency controls
- Custom page allowance on Enterprise (1,000+ depending on contract)
- Mature engineering, well-documented API
- Predictable enterprise procurement experience
- Free tier available (10 pages one-time, no credit card)
Weaknesses
- HIPAA only on Enterprise — overkill for solo practices
- Free tier is one-time 10 pages only — no recurring free allowance and no time-limited paid-plan trial
- Higher entry price than mid-market alternatives
- Smaller out-of-the-box integration catalogue than iFax
05 · Security and compliance
Security and compliance
256-bit AES at rest, TLS 1.2+ in transit. Data hosted in Swiss data centres governed by ISO 27001.
| Certification | Status | Note |
|---|---|---|
| HIPAA | Yes | Enterprise plan only. BAA signed on request. |
| ISO 27001 | Yes | — |
| SOC 2 Type 2 | Yes | — |
| GDPR | Yes | Swiss data residency aligned with GDPR adequacy. |
| PCI DSS | Yes | — |
06 · Customer support
Customer support
- Email support
- Available
- Live chat
- Available
- Phone support
- Not available
- Knowledge base
- Available
- Dedicated account manager
- Available
Dedicated account manager on Enterprise plan
07 · Who it suits
Best for
Hospitals, multi-location healthcare networks, financial institutions, law firms with PHI exposure, and any enterprise running an IT-led procurement of cloud fax.
The Enterprise plan's combination of BAA, SSO, API and data residency controls is the entry ticket for organisations that fail audits without those checkboxes. Procurement teams get a vendor matrix they can defend.
Not ideal for
Solo practitioners, freelance consultants and small offices sending a few hundred pages a month. The Enterprise tier is oversized for them. Other vendors deliver HIPAA-compliant service for significantly less.
There is also no free trial on Fax.Plus. Buyers who want to evaluate a HIPAA-grade product without an Enterprise contract should look at iFax Plus or SRFax Health Lite instead.
08 · The verdict
Verdict
Need a signed BAA plus ISO 27001 and SOC 2? Fax.Plus Enterprise belongs on your shortlist at $79.99 a month. It is not a small-practice solution. Solo clinics and individual providers will pay less for the same HIPAA cover on iFax Plus.
09 · Frequently asked
Frequently asked questions
01 Which Fax.Plus plan includes HIPAA?
Only the Enterprise plan, priced at $79.99/month (same price for monthly or annual billing). It includes a signed Business Associate Agreement, SSO, the Fax.Plus API, and a custom page allowance (typically 1,000+ pages per month depending on contract). Lower tiers do not include a BAA.
02 Where is Fax.Plus data stored?
In Swiss data centres governed by ISO 27001. The Enterprise plan adds granular data residency controls for organisations with stricter geographical requirements.
03 Does Fax.Plus offer a free trial?
No free trial is currently advertised on the pricing page. Procurement typically begins with a sales conversation for Enterprise tiers.