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Head-to-head · Fax APIs

Telnyx Fax API vs FAXAGE

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Telnyx Fax API #1 in Fax APIs 9.4/10 Paid ✓ 4 of 4 features Visit Telnyx
FAXAGE #8 in Fax APIs 8.6/10 Paid ✓ 0 of 4 features Visit FAXAGE

Telnyx Fax 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 scoreTelnyx Fax API · 9.4/10
  • Most featuresTelnyx Fax API · 4 of 4

Telnyx Fax API scores higher on our rubric for fax apis: 9.4 against 8.6 out of 10; our editors rank them #1 and #8.

Telnyx Fax API is the better fit for high-volume developers needing low per-page pricing. FAXAGE is the better fit for small businesses needing affordable two-way faxing.

  • Telnyx Fax API fits best

    High-volume developers needing low per-page pricing

  • FAXAGE fits best

    Small businesses needing affordable two-way faxing

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Side by side

Feature Telnyx Fax API 9.4/10 Visit ↗ FAXAGE 8.6/10 Visit ↗
At a glance
Editor score 9.4 8.6
Ranking #1 in Fax APIs #8 in Fax APIs
Best for High-volume developers needing low per-page pricing Small businesses needing affordable two-way faxing
Pricing model Paid Paid
Starting price $500/mo $3.49/unit/mo
Free plan — —
Free trial — —
Deployment Cloud Cloud, Mobile
Support Email, Live chat, Phone, Tickets, Docs · 24/7 Email, Phone, Docs · 24/7
Compliance SOC 2, ISO 27001, GDPR, PCI DSS, HIPAA HIPAA
Built for Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Telnyx Fax 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 Not checked yet
Included pages Not checked yet Not checked yet
Our review
Pros
  • $0.007-per-page starting rate with automatic tier discounts
  • REST support for sending, receiving, status events, and number provisioning
  • T.38, G.711, resolution controls, and automatic error correction
  • 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
  • No free plan; usage requires a paid account
  • SIP Trunking transmission usage is charged separately
  • API-only access may not suit teams seeking a standalone fax interface
  • 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

Telnyx Fax API is a programmable service for organizations that need to send, receive, and manage faxes through software rather than traditional fax infrastructure. It is suited to developers building fax workflows for healthcare, finance,…

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. Telnyx Fax APIFax APIs 9.4Paid
  2. FAXAGEFax APIs 8.6Paid

Strengths and trade-offs

  • Telnyx Fax API — where it wins

    • $0.007-per-page starting rate with automatic tier discounts
    • REST support for sending, receiving, status events, and number provisioning
    • T.38, G.711, resolution controls, and automatic error correction

    Where it doesn't

    • No free plan; usage requires a paid account
    • SIP Trunking transmission usage is charged separately
    • API-only access may not suit teams seeking a standalone fax interface

  • 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

More comparisons

All fax APIs comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update