eFax
8.4#3 in online fax services$18.99 usage-basedAndroidiOSWebAPI
VisiteFax vs NTT Cloud Fax
NTT Cloud Fax
6.9#60 in online fax servicesWeb
VisitWhat both publish
| Fact | eFax | NTT Cloud Fax |
|---|---|---|
| Email integrations | Shared-email faxing supports one-click workflows from Outlook and Gmail. | The customer email system must use Microsoft Exchange or Gmail technologies and connect through an SMTP connector. |
| Inbound faxing | Yes | Incoming faxes arrive as PDF email attachments and the service detects T.38 and T.30 fax protocols automatically. |
| International faxing | Yes | Yes |
eFax plans
- Personal$18.99 a month
- Business$39.99 a month
- CorporatePriced on request
NTT Cloud Fax plans
- Cloud Fax Service - Per Line—
- Cloud Fax Service - Additional User—
- Outbound faxes - Pay-as-you-goPriced on request
- Pay-as-you-go outbound faxPriced on request
Pick eFax if…
You want what its maker publishes above — check its page for the details.
Pick NTT Cloud Fax if…
It suits organizations that want to manage inbound and outbound fax through Microsoft Exchange or Gmail rather than analogue fax machines. It is not suited to high-volume broadcast faxing, which the service prohibits.