eFax
8.4#3 in online fax services$18.99 usage-basedAndroidiOSWebAPI
VisiteFax vs InterFAX
What both publish
| Fact | eFax | InterFAX |
|---|---|---|
| API | eFax offers an API for integrating fax transmission with applications and business workflows. | The developer API supports REST and SOAP for integrating cloud fax into applications. |
| Compliance | Official materials cite HIPAA, SOX, GLBA, PCI-DSS, FERPA and HITRUST CSF certification for corporate offerings. | The product page describes InterFAX as HIPAA-, PHIPA-, and PCI DSS-compliant and ISO 27001-accredited. |
| Compliance support | hipaa | hipaa |
| Founded | 1999 | 1996 |
| Free plan | No | No |
| Headquarters | Los Angeles, California, United States | Austin, Texas, United States |
| Inbound faxing | Yes | Yes |
| International faxing | Yes | Yes |
| Mobile apps | eFax provides Android and iOS applications for sending and receiving faxes from smartphones and tablets. | No |
eFax plans
- Personal$18.99 a month
- Business$39.99 a month
- CorporatePriced on request
InterFAX plans
- Monthly subscription—
- Prepaid pricing package—
Pick eFax if…
You want what its maker publishes above — check its page for the details.
Pick InterFAX if…
InterFAX suits organizations that need to send and receive faxes online, including teams integrating faxing into their applications. It may also fit businesses with compliance, document workflow, or audit requirements.