Hard boundaries
Account, inbound, geography, and compliance.
These distinctions rule out more options than a small price difference does.
- Account
- Just One Fax: no login or dashboard. MyFax: Required.
- Inbound
- Just One Fax: no receiving number. MyFax: Included, with received faxes delivered by email and available in the account and apps.
- International
- Just One Fax: U.S. destinations only. MyFax: U.S. sending is included; international sending uses country-specific rates and local numbers are available in select countries.
- Compliance
- Just One Fax: no HIPAA claim or BAA. MyFax: MyFax does not position its standard service as the HIPAA option; its FAQ directs buyers seeking HIPAA-compliant cloud fax to eFax Corporate.
Provider compliance statements are not a substitute for your own legal, security, procurement, and configuration review. Confirm the exact plan and obtain any required agreement before transmitting regulated information.