Alternatives · Online Fax
SRFax alternatives
As of Nov 13, 2026, the best SRFax alternative for most people is Notifyre (2.2 GPA), second in our ranking of online fax services.
SRFax compared with 8 alternatives: Sfax, eFax, MetroFax, Phaxio, Notifyre and 3 more.
SRFax is a paid product, starting at $10.70 per month for 200 pages, billed annually ($12.60 billed monthly). None of the alternatives has a free plan. 4 more offer a free trial.
Listings checked up to Nov 12, 2026 · Where the facts come from
Black Friday: is there a SRFax sale?
At a glance
| Tool | Price | Free plan | Runs on |
|---|---|---|---|
| SRFaxThis tool | From $10.70/mo | No | Web |
| Sfax | Free trial | Trial only | Web, macOS, Windows, iOS |
| eFax | Free trial · from $15.83/mo | Trial only | Web, Windows, iOS, Android |
| MetroFax | Free trial · from $9.96/mo | Trial only | Web, iOS, Android |
| Phaxio | From $10 | No | Web |
| Notifyre | From $4.90/mo | No | Web |
| Faxage | From $3.49/mo | No | Web, Windows, iOS, Android |
| InterFAX | Free trial · from $9.95/mo | Trial only | Web |
| OpenText Fax (RightFax) | Paid | No | Web |
Price against what you get
SRFax starts at $10.70 a month and scores 2.7 out of 4 on features, ease of use and platforms. None of the 5 alternatives on this chart both scores higher and starts lower.
eFax scores higher without starting lower. MetroFax, Notifyre, Faxage and InterFAX start lower without scoring higher.
Features, ease of use and platforms, averaged
What paid plans start at, a month (each step along is roughly double) →
- The best score at each price
- Has a free plan
- No free plan
How each one differs from SRFax
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
eFax
Online fax by email, web and apps, with personal and business plans
- eFax starts at $15.83 per month for 200 pages, billed annually ($18.99 billed monthly).
- eFax also lists Windows, iOS and Android apps.
Suits: Individuals and small offices faxing within the US and Canada
MetroFax
Low-cost online fax by email, web and mobile app for small businesses
- MetroFax starts at $9.96 per month for 550 pages, billed annually ($11.95 billed monthly).
- MetroFax also lists iOS and Android apps.
- MetroFax also covers shared inbox.
Suits: Small businesses that want a fax number with a few hundred pages a month
Phaxio
Pay-per-page fax API for developers, from 7 cents a page
- Phaxio starts at $10 minimum top-up, then 7 cents per page in the US and Canada.
Suits: Developers who need fax inside an application
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
Faxage
Internet fax by email, web, app and API, from $3.49 a month
- Faxage starts at $3.49 per month per line, plus 5 cents a minute used.
- Faxage also lists Windows, iOS and Android apps.
Suits: Individuals and small offices that want a low base fee
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
OpenText Fax (RightFax)
Enterprise fax server software that connects to EHR and ERP systems
- OpenText Fax (RightFax) also covers workflow automation and reports.
Suits: Hospitals and large enterprises replacing legacy fax servers
Limits worth knowing in SRFax
- The published prices are healthcare plans; the Standard plan family for small businesses shows no prices on the plans page.
- Page allowances combine sent and received pages, and extra pages cost $0.04 to $0.05 each.
- Support hours are Monday to Friday, 6 am to 5 pm Pacific time.
- No native desktop or mobile app is listed; the service works through email, the portal and the API.
Common questions
What are the alternatives to SRFax?
The alternatives to SRFax in this directory are Sfax, eFax, MetroFax, Phaxio, Notifyre, Faxage, InterFAX and OpenText Fax (RightFax). Each one has a side-by-side comparison with SRFax.
Is there a free alternative to SRFax?
None of the alternatives listed here has a free plan. Sfax, eFax, MetroFax and InterFAX offer a free trial.
Which SRFax alternatives work on Windows?
The SRFax listing does not include a Windows app. Sfax, eFax and Faxage list one.
Which SRFax alternatives work on macOS?
The SRFax listing does not include a macOS app. Sfax lists 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.