Skip to content
ToolGPA

Alternatives · Online Fax

Phaxio alternatives

As of Nov 13, 2026, the best Phaxio alternative for most people is Fax.Plus (3.0 GPA), first in our ranking of online fax services.

Phaxio compared with 5 alternatives: Notifyre, SRFax, Fax.Plus, Sfax and InterFAX.

Phaxio is a paid product, starting at $10 minimum top-up, then 7 cents per page in the US and Canada. None of the alternatives has a free plan. 3 more offer a free trial.

Listings checked up to Nov 12, 2026 · Where the facts come from

Black Friday: is there a Phaxio sale?

At a glance

ToolPriceFree planRuns on
PhaxioThis toolFrom $10NoWeb
NotifyreFrom $4.90/moNoWeb
SRFaxFrom $10.70/moNoWeb
Fax.PlusFree trial · from $6.99/moTrial onlyWeb, macOS, Windows, iOS, Android
SfaxFree trialTrial onlyWeb, macOS, Windows, iOS
InterFAXFree trial · from $9.95/moTrial onlyWeb

How each one differs from Phaxio

  1. Notifyre

    Pay-per-page online fax and business texting, with a fax API

    • Notifyre starts at $4.90 per month to receive 200 pages; sending is $0.03 a page.
    • Notifyre also covers business texting.

    Suits: Offices that send faxes now and then and do not want a subscription

    Notifyre vs PhaxioNotifyre pricing and details

  2. SRFax

    Email-to-fax service with HIPAA plans and a REST API

    • SRFax starts at $10.70 per month for 200 pages, billed annually ($12.60 billed monthly).

    Suits: Healthcare offices in the US and Canada that need HIPAA or PHIPA compliant faxing

    SRFax vs PhaxioSRFax pricing and details

  3. Fax.Plus

    Online fax by web, email, desktop and mobile apps, priced by pages

    • Fax.Plus starts at $6.99 per month for 200 pages, billed annually ($8.99 billed monthly).
    • Fax.Plus also lists macOS, Windows, iOS and Android apps.

    Suits: Individuals who fax a few hundred pages a month from email or a phone

    Fax.Plus vs PhaxioFax.Plus pricing and details

  4. Sfax

    HIPAA cloud fax for healthcare offices, with print drivers and an API

    • Sfax also lists Windows, macOS and iOS apps.

    Suits: Medical offices that need audited, HIPAA-compliant faxing

    Sfax vs PhaxioSfax pricing and details

  5. InterFAX

    Cloud fax by subscription or prepaid credit, with REST and SOAP APIs

    • InterFAX starts at $9.95 per month for 100 inbound and 100 outbound pages, billed monthly.
    • InterFAX also covers workflow automation.

    Suits: Organizations that want a fax API alongside a plain subscription

    InterFAX vs PhaxioInterFAX pricing and details

Limits worth knowing in Phaxio

  • Pricing is per page only: 7 cents in the US and Canada, 10 cents international, and 1 cent per fax received for the caller name add-on.
  • Volume rates start at 50,000 pages a month: 5 cents, then 4 cents at 100,000.
  • The API allows one request per second per account unless Phaxio raises it.
  • Phaxio says it can be used for HIPAA workloads if its guidelines are followed, and it supports docx, pdf, tif, jpg, txt, html and png.
Phaxio pricing and details

Common questions

What are the alternatives to Phaxio?

The alternatives to Phaxio in this directory are Notifyre, SRFax, Fax.Plus, Sfax and InterFAX. Each one has a side-by-side comparison with Phaxio.

Is there a free alternative to Phaxio?

None of the alternatives listed here has a free plan. Fax.Plus, Sfax and InterFAX offer a free trial.

Which Phaxio alternatives work on Windows?

The Phaxio listing does not include a Windows app. Fax.Plus and Sfax list one.

Which Phaxio alternatives work on macOS?

The Phaxio listing does not include a macOS app. Fax.Plus and Sfax list one.

When were these prices checked?

Each listing shows its own date. On this page they run from Oct 23, 2026 to Nov 12, 2026. Vendors change prices without notice, so confirm on their site before you buy.