Best Fax Services · head-to-head
iFax vs eFax
A sourced, side-by-side comparison for fax services. iFax has the lower entry price. Every figure links to the public page it was captured from — the vendor's own wherever the vendor publishes the number, otherwise the named public source — with the date we captured it.
iFax has the lower entry price — iFax starts at $12.49/mo, eFax at $18.99/mo. Free tier: iFax No, eFax No. HIPAA: iFax Yes, eFax Yes.
As of 2026-09-02 · figures link to their source below STALE
Side by side
iFax
$12.49/mo entryeFax
$18.99/mo entrySources — iFax: ifaxapp.com (verified 2026-09-02) STALE · 2026-06-14 · eFax: efax.com (verified 2026-09-02) STALE · 2026-06-14
Key features
iFax: HIPAA-compliant faxing with BAA included on healthcare plans; SOC 2 and ISO 27001 certified (stated on vendor HIPAA-compliant fax page); HIPAA Seal of Compliance Verification via Compliancy Group; 256-bit AES encryption at rest; TLS in transit; Audit logs with timestamps, user activity, and document history; Role-based access controls; OCR for medical documents; Intelligent fax routing to departments/providers; 99.95% uptime SLA on Enterprise plans; Native iOS, Android, Windows, Mac apps; Developer RESTful API; Email-to-fax with TLS; Fax number porting; 24/7 live support on Pro and above
eFax: HIPAA-compliant cloud faxing with BAA available; HITRUST Risk-Based 2-Year (r2) Certified; 256-bit AES encryption + TLS in transit; Send/receive via email, web portal, mobile app, print-to-fax; Electronic signature capability; Local and toll-free number options with number porting; Admin portal for user management and usage reporting; Unlimited cloud storage with search; RESTful API for workflow integration; SOX, GLBA, PCI, CCPA compliance support