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Head-to-head · eFax Software

eFax vs ETHERFAX

  • Updated Oct 2026
  • Both researched from official sources
  • 2 checks side by side
Higher score eFax #2 in eFax Software 8.9/10 7-day trial Free trial✓ 1 of 3 features Visit eFax
ETHERFAX #3 in eFax Software 8.8/10 Pricing on request ✓ 0 of 3 features Visit ETHERFAX

eFax leads on 0 checks, ETHERFAX on 0, and 2 are even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreeFax · 8.9/10
  • Free trialonly eFax
  • Most featureseFax · 1 of 3

eFax scores higher on our rubric for efax software: 8.9 against 8.8 out of 10; our editors rank them #2 and #3.

eFax is the better fit for individuals and teams needing full-service faxing. ETHERFAX is the better fit for enterprises automating fax and document workflows.

  • eFax fits best

    Individuals and teams needing full-service faxing

  • ETHERFAX fits best

    Enterprises automating fax and document workflows

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature eFax 8.9/10 Visit ↗ ETHERFAX 8.8/10 Visit ↗
At a glance
Editor score 8.9 8.8
Ranking #2 in eFax Software #3 in eFax Software
Best for Individuals and teams needing full-service faxing Enterprises automating fax and document workflows
Pricing model Paid Paid
Starting price — Pricing on request
Free plan — Not checked yet
Free trial 7 days —
Deployment Cloud, Desktop, Mobile Cloud
Platforms Web, Windows, macOS, iOS, Android Web
Support Phone Phone, Tickets, Docs · 24/7
Compliance HIPAA SOC 2, GDPR, HIPAA, PCI DSS, 2FA
Integrations 2 integrations 11 integrations
Built for Solo, Small business, Mid-market, Enterprise Mid-market, Enterprise
Features eFax 1/3 · ETHERFAX 0/3
Mobile apps ✓ (best) Not checked yet
Email-to-fax Not checked yet Not checked yet
HIPAA support Not checked yet Not checked yet
Specs
Fax numbers included Not checked yet Not checked yet
Pages per month 200 pages/mo Not checked yet
Number types Not checked yet Not checked yet
Our review
Pros
  • Send and receive faxes online, by email, and through mobile apps
  • Port an existing number, sign faxes, and search saved faxes online
  • Business and Corporate plans include BAA; Corporate adds API and admin portal
  • Routes incoming faxes with notifications and AI document processing
  • Connects through a REST API, Microsoft Teams, EHRs, and MFP systems
  • Lists HIPAA, GDPR, SOC 2, and PCI DSS among its compliance capabilities
Cons
  • Personal is limited to 200 pages per month and one user
  • Business includes five user licenses and one fax number
  • Corporate features are customizable rather than specified as fixed allowances
  • Pricing is available through a sales contact rather than published plans
  • 24-hour support costs extra; standard support is listed for weekdays
  • Its workflow and integration focus may exceed the needs of basic fax users
Our verdict

eFax is a cloud-based fax service for individuals, small businesses, and larger organizations that need to send and receive documents without a traditional fax machine. It supports web, desktop, email, and mobile workflows, with a fax…

Read the review →

ETHERFAX provides cloud-based faxing and document exchange for healthcare organizations, government agencies, and commercial enterprises. Teams can send and receive faxes through web applications, email, APIs, messaging applications, and…

Read the review →
  1. eFaxeFax Software 8.97-day trial
  2. ETHERFAXeFax Software 8.8Pricing on request

Strengths and trade-offs

  • eFax — where it wins

    • Send and receive faxes online, by email, and through mobile apps
    • Port an existing number, sign faxes, and search saved faxes online
    • Business and Corporate plans include BAA; Corporate adds API and admin portal

    Where it doesn't

    • Personal is limited to 200 pages per month and one user
    • Business includes five user licenses and one fax number
    • Corporate features are customizable rather than specified as fixed allowances
  • ETHERFAX — where it wins

    • Routes incoming faxes with notifications and AI document processing
    • Connects through a REST API, Microsoft Teams, EHRs, and MFP systems
    • Lists HIPAA, GDPR, SOC 2, and PCI DSS among its compliance capabilities

    Where it doesn't

    • Pricing is available through a sales contact rather than published plans
    • 24-hour support costs extra; standard support is listed for weekdays
    • Its workflow and integration focus may exceed the needs of basic fax users
  • eFax8.9/10 · 7-day trial

    A full-service online fax option with mobile apps, international sending, and tiered plans.

    Visit eFaxFull verdict →
  • ETHERFAX8.8/10 · Pricing on request

    A cloud fax and document exchange platform for organizations automating routing and processing.

    Visit ETHERFAXFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update