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. SRFax: Required.
- Inbound
- Just One Fax: no receiving number. SRFax: Included through a dedicated number; plans combine sent and received usage.
- International
- Just One Fax: U.S. destinations only. SRFax: International rates are published separately; verify the destination rate before sending.
- Compliance
- Just One Fax: no HIPAA claim or BAA. SRFax: SRFax markets all listed Healthcare plans as HIPAA compliant and states it will sign a Business Associate Agreement.
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.