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Head-to-head · Fax APIs

OpenText Core Fax Management API vs FAXAGE

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score OpenText Core Fax Management API #5 in Fax APIs 8.9/10 Pricing on request ✓ 4 of 4 features Visit OpenText
FAXAGE #8 in Fax APIs 8.6/10 Paid ✓ 0 of 4 features Visit FAXAGE

OpenText Core Fax Management API leads on 0 checks, FAXAGE 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 scoreOpenText Core Fax Management API · 8.9/10
  • Most featuresOpenText Core Fax Management API · 4 of 4

OpenText Core Fax Management API scores higher on our rubric for fax apis: 8.9 against 8.6 out of 10; our editors rank them #5 and #8.

OpenText Core Fax Management API is the better fit for enterprise teams needing governance and integrations. FAXAGE is the better fit for small businesses needing affordable two-way faxing.

  • OpenText Core Fax Management API fits best

    Enterprise teams needing governance and integrations

  • FAXAGE fits best

    Small businesses needing affordable two-way faxing

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Side by side

Feature OpenText Core Fax Management API 8.9/10 Visit ↗ FAXAGE 8.6/10 Visit ↗
At a glance
Editor score 8.9 8.6
Ranking #5 in Fax APIs #8 in Fax APIs
Best for Enterprise teams needing governance and integrations Small businesses needing affordable two-way faxing
Pricing model Paid Paid
Starting price Pricing on request $3.49/unit/mo
Free plan Not checked yet —
Free trial — —
Deployment Cloud Cloud, Mobile
Support Docs, Community Email, Phone, Docs · 24/7
Compliance SOC 2, GDPR, HIPAA, PCI DSS, ISO 27001, SSO/SAML HIPAA
Integrations 19 integrations 3 integrations
Built for Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features OpenText Core Fax Management API 4/4 · FAXAGE 0/4
Inbound faxing ✓ (best) Not checked yet
Outbound faxing ✓ (best) Not checked yet
Delivery tracking ✓ (best) Not checked yet
Webhook events ✓ (best) Not checked yet
Specs
API protocol Rest_and_soap Not checked yet
Included pages Not checked yet Not checked yet
Our review
Pros
  • Supports inbound and outbound fax workflows with transmission tracking
  • Offers REST and SOAP APIs plus webhook event callbacks
  • Includes RBAC, SSO, SCIM, directory, audit, and monitoring tools
  • Send and receive faxes through API, email, web, and mobile
  • Plans start at $3.49 per line monthly, with local or toll-free options
  • HIPAA support includes BAA availability and transport encryption
Cons
  • Pricing uses a contact-sales model
  • Webhook behavior may require deployment-specific confirmation
  • The broad integration surface may demand enterprise integration planning
  • Lite plans charge $0.05 per minute for usage
  • Plan allowances vary, so matching minutes to demand takes care
  • Faxing is supported to the United States and Canada
Our verdict

OpenText Core Fax Management API provides programmatic management of enterprise fax operations through REST and SOAP APIs. It supports inbound and outbound fax workflows, fax status and transmission tracking, webhook callbacks for fax…

Read the review →

FAXAGE is an online fax service for individuals and organizations that need to send and receive faxes through digital channels or connect faxing to software through an API. It suits small businesses that want two-way faxing without…

Read the review →
  1. OpenText Core Fax Management APIFax APIs 8.9Pricing on request
  2. FAXAGEFax APIs 8.6Paid

Strengths and trade-offs

  • OpenText Core Fax Management API — where it wins

    • Supports inbound and outbound fax workflows with transmission tracking
    • Offers REST and SOAP APIs plus webhook event callbacks
    • Includes RBAC, SSO, SCIM, directory, audit, and monitoring tools

    Where it doesn't

    • Pricing uses a contact-sales model
    • Webhook behavior may require deployment-specific confirmation
    • The broad integration surface may demand enterprise integration planning

  • FAXAGE — where it wins

    • Send and receive faxes through API, email, web, and mobile
    • Plans start at $3.49 per line monthly, with local or toll-free options
    • HIPAA support includes BAA availability and transport encryption

    Where it doesn't

    • Lite plans charge $0.05 per minute for usage
    • Plan allowances vary, so matching minutes to demand takes care
    • Faxing is supported to the United States and Canada
  • OpenText Core Fax Management API8.9/10 · Pricing on request

    A mature REST and SOAP fax API suite for regulated, integration-heavy teams.

    Visit OpenTextFull verdict →
  • FAXAGE8.6/10 · Paid

    Affordable two-way faxing with API access, flexible minute-based plans, and HIPAA support.

    Visit FAXAGEFull verdict →

More comparisons

All fax APIs comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update