
eFax
8.4#3 in online fax services$18.99 usage-basedAndroidiOSWebAPI
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| Fact | eFax | Openfax Cloud Fax API |
|---|---|---|
| Founded | 1999 | 1999 |
| Free plan | No | No |
You want what its maker publishes above — check its page for the details.
You want what its maker publishes above — check its page for the details.