Best Fax Services · head-to-head
SRFax vs iFax
A sourced, side-by-side comparison for fax services. iFax has the lower entry price. Every figure links to the vendor's own page and the date we captured it.
iFax has the lower entry price — SRFax starts at $12.6/mo, iFax at $12.49/mo. Free tier: SRFax No, iFax No. HIPAA: SRFax Yes, iFax Yes.
As of 2026-06-14 · figures link to their source below
Side by side
SRFax
$12.6/mo entryiFax
$12.49/mo entrySources — SRFax: srfax.com (verified 2026-06-14) · iFax: ifaxapp.com (verified 2026-06-14)
Key features
SRFax: HIPAA-compliant faxing with BAA available upon request; Canadian PHIPA-compliant (based in British Columbia); Elliptic Curve Cryptography (ECC) + AES-256 encryption; FIPS-140 permanent deletion of fax content post-transmission; Optional PGP encryption for added security; Penetration testing at least 4 times/year by third parties; Multiple user accounts per subscription; Unlimited authorized email addresses; Unlimited cloud storage; OCR (optical character recognition) optional add-on; Email-to-fax and fax-to-email; API for developer integration; Phone support from British Columbia, Canada
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