DialPhone Online Fax vs Openfax Cloud Fax API

DialPhone Online Fax sends and receives faxes online, without a physical fax machine or dedicated fax line. It provides virtual fax numbers, inbound faxing, and service in 105 countries, with local numbers available on request. Sending options include apps for Mac, Windows, iOS, and Android, a web app, a print driver, and integrations with Microsoft Teams, Outlook, Gmail, Box, Dropbox, and Google Drive. DocuSign and Adobe Sign integrations support faxing signed PDFs. The service describes itself as HIPAA, FINRA, and GDPR compliant and PCI-DSS ready, with a Business Associate Agreement available. Listed safeguards include AES-256 encryption in transit and at rest, role-based inbox access, audit logs, and multi-region data residency. Each transmission produces a timestamped confirmation and audit entry; failed sends retry automatically. Basic is $9.99 a month billed annually, for one user, with one local number and a 1,500-minute monthly fair-use cap. A 14-day free trial requires no credit card.

Openfax Cloud Fax API has no write-up on Specifiction yet; its figures are above.