Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · eFax Software

RingCentral Fax vs ETHERFAX

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score RingCentral Fax #1 in eFax Software 9.0/10 30-day trial Free trial✓ 3 of 3 features Try RingCentral Fax
ETHERFAX #3 in eFax Software 8.8/10 Pricing on request ✓ 0 of 3 features Visit ETHERFAX

RingCentral Fax leads on 0 checks, ETHERFAX on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreRingCentral Fax · 9.0/10
  • Free trialonly RingCentral Fax
  • Most featuresRingCentral Fax · 3 of 3

RingCentral Fax scores higher on our rubric for efax software: 9.0 against 8.8 out of 10; our editors rank them #1 and #3.

RingCentral Fax is the better fit for businesses wanting established fax with mobile access. ETHERFAX is the better fit for enterprises automating fax and document workflows.

  • RingCentral Fax fits best

    Businesses wanting established fax with mobile access

  • 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 RingCentral Fax 9.0/10 Visit ↗ ETHERFAX 8.8/10 Visit ↗
At a glance
Editor score 9.0 8.8
Ranking #1 in eFax Software #3 in eFax Software
Best for Businesses wanting established fax with mobile access Enterprises automating fax and document workflows
Pricing model Paid Paid
Starting price — Pricing on request
Free plan — Not checked yet
Free trial 30 days —
Deployment Cloud, Mobile Cloud
Platforms Web, iOS, Android Web
Support Phone, Live chat, Docs, Community Phone, Tickets, Docs · 24/7
Compliance SOC 2, ISO 27001, GDPR, HIPAA, SSO/SAML, 2FA SOC 2, GDPR, HIPAA, PCI DSS, 2FA
Built for Small business, Mid-market, Enterprise Mid-market, Enterprise
Features RingCentral Fax 3/3 · ETHERFAX 0/3
Mobile apps ✓ (best) Not checked yet
Email-to-fax ✓ (best) Not checked yet
HIPAA support ✓ (best) Not checked yet
Specs
Fax numbers included Not checked yet Not checked yet
Pages per month 300 pages/mo Not checked yet
Number types Both Not checked yet
Our review
Pros
  • Web, email-to-fax, and mobile faxing workflows
  • Local and toll-free inbound numbers with number porting
  • Delivery notifications, status tracking, storage, and fax history
  • 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
  • No free plan; access is through a paid service
  • Only the Fax 300 plan is named in the published plans
  • No AI features for automated fax workflows
  • 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

RingCentral Fax is a cloud service for businesses that need to send and receive faxes without physical fax machines. It supports web-based faxing, email-to-fax and fax-to-email workflows, inbound local and toll-free numbers, document…

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. RingCentral FaxeFax Software 9.030-day trial
  2. ETHERFAXeFax Software 8.8Pricing on request

Strengths and trade-offs

  • RingCentral Fax — where it wins

    • Web, email-to-fax, and mobile faxing workflows
    • Local and toll-free inbound numbers with number porting
    • Delivery notifications, status tracking, storage, and fax history

    Where it doesn't

    • No free plan; access is through a paid service
    • Only the Fax 300 plan is named in the published plans
    • No AI features for automated fax workflows

  • 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
  • RingCentral Fax9.0/10 · 30-day trial

    Established cloud faxing with email workflows, mobile apps, tracking, and number porting.

    Try RingCentral FaxFull 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

All efax software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update