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Head-to-head · Fax Server Software

FaxCore vs Zetafax

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score FaxCore #3 in Fax Server Software 8.9/10 Pricing on request ✓ 0 of 4 features Visit FaxCore
Zetafax #8 in Fax Server Software 8.3/10 Pricing on request · 30-day trial Free trial✓ 4 of 4 features Visit Equisys

FaxCore leads on 0 checks, Zetafax on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreFaxCore · 8.9/10
  • Free trialonly Zetafax
  • Most featuresZetafax · 4 of 4

FaxCore scores higher on our rubric for fax server software: 8.9 against 8.3 out of 10; our editors rank them #3 and #8.

FaxCore is the better fit for organizations needing flexible deployment. Zetafax is the better fit for microsoft-centric on-premise fax teams.

  • FaxCore fits best

    Organizations needing flexible deployment

  • Zetafax fits best

    Microsoft-centric on-premise fax teams

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 FaxCore 8.9/10 Visit ↗ Zetafax 8.3/10 Visit ↗
At a glance
Editor score 8.9 8.3
Ranking #3 in Fax Server Software #8 in Fax Server Software
Best for Organizations needing flexible deployment Microsoft-centric on-premise fax teams
Pricing model Paid Paid
Starting price Pricing on request Pricing on request · 30-day trial
Free plan — —
Free trial — 30 days
Deployment Cloud, Self-hosted Self-hosted, Desktop
Platforms Web, Windows Windows
Support Email, Phone, Tickets, Docs Email, Tickets, Docs
Compliance HIPAA, PCI DSS, 2FA GDPR
Integrations 11 integrations 11 integrations
Built for Mid-market, Enterprise Small business, Mid-market, Enterprise
Features FaxCore 0/4 · Zetafax 4/4
Modem or gateway support Not checked yet ✓ (best)
Fax routing rules Not checked yet ✓ (best)
Email fax workflow Not checked yet ✓ (best)
Searchable fax archive Not checked yet ✓ (best)
Specs
Deployment model Not checked yet On_premises
Concurrent fax channels Not checked yet Not checked yet
Our review
Pros
  • Cloud, hybrid, and on-premise deployment options
  • Searchable archiving, OCR routing, and fax tracking
  • REST API plus Microsoft, SAP, and MFP integrations
  • Centralizes fax sending, receiving, routing, and archiving
  • Supports Outlook, Exchange Online, SMTP, and Microsoft Office workflows
  • Offers DID, DDI, DTMF, T.38, modem, and fax board support
Cons
  • Pricing is organization-specific and requires a sales conversation
  • Enterprise-focused features may exceed basic faxing needs
  • No native mobile app is included in the listed platforms
  • Designed for Microsoft Windows deployments
  • Requires on-premises or self-hosted server management
  • No perpetual free plan; licensing is handled through sales
Our verdict

FaxCore is enterprise fax server software for organizations that need more control over deployment and document workflows than a basic online fax service provides. It supports browser-based fax management across cloud, hybrid, and…

Read the review →

Zetafax is network fax server software from Equisys for businesses that need centralized fax sending, receiving, routing, archiving, and application integration. It runs on Microsoft Windows and can be installed on physical or virtualized…

Read the review →
  1. FaxCoreFax Server Software 8.9Pricing on request
  2. ZetafaxFax Server Software 8.3Pricing on request · 30-day trial

Strengths and trade-offs

  • FaxCore — where it wins

    • Cloud, hybrid, and on-premise deployment options
    • Searchable archiving, OCR routing, and fax tracking
    • REST API plus Microsoft, SAP, and MFP integrations

    Where it doesn't

    • Pricing is organization-specific and requires a sales conversation
    • Enterprise-focused features may exceed basic faxing needs
    • No native mobile app is included in the listed platforms

  • Zetafax — where it wins

    • Centralizes fax sending, receiving, routing, and archiving
    • Supports Outlook, Exchange Online, SMTP, and Microsoft Office workflows
    • Offers DID, DDI, DTMF, T.38, modem, and fax board support

    Where it doesn't

    • Designed for Microsoft Windows deployments
    • Requires on-premises or self-hosted server management
    • No perpetual free plan; licensing is handled through sales
  • FaxCore8.9/10 · Pricing on request

    A flexible enterprise fax server with strong archiving, routing, and integration options.

    Visit FaxCoreFull verdict →
  • Zetafax8.3/10 · Pricing on request · 30-day trial

    Centralized fax serving for Microsoft-focused teams with routing, archiving, and automation.

    Visit EquisysFull verdict →

More comparisons

All fax server software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update