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SPECIFICTION
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DialPhone Online Fax vs eFax

DialPhone Online Fax

dialphone.com

eFax

efax.com

Side by side

FigureDialPhone Online FaxeFax
Price from$9.99/mo$18.99/mo
Free plan——
Free trialYesYes
Open source——
WebYesYes
WindowsYesYes
macOSYesYes
iOSYesYes
AndroidYesYes
API—Yes
Plans published63
Spec score · Online Fax Services8.9 (#11)9.2 (#1)
Spec score · Online fax services8.8 (#16)9.1 (#4)
ComplianceThe product page describes the service as HIPAA, FINRA, and GDPR compliant and PCI-DSS ready, and says a Business Associate Agreement is available.Official materials cite HIPAA, SOX, GLBA, PCI-DSS, FERPA and HITRUST CSF certification for corporate offerings.
Compliance supporthipaa and gdprhipaa
Free planNoNo
Inbound faxingYesYes
International faxingYesYes
Mobile appsYeseFax provides Android and iOS applications for sending and receiving faxes from smartphones and tablets.
Users included11
Virtual fax numberYesYes

Plans

DialPhone Online Fax

  • Basic$9.99 a month
  • Professional$17.99 a month
  • EnterprisePrice not published
  • EnterprisePriced on request
  • DialPhone AI ProPriced on request
  • Fax 3000 SoloPrice not published

DialPhone Online Fax pricing →

eFax

  • Personal$18.99 a month
  • Business$39.99 a month
  • CorporatePriced on request

eFax pricing →

In their own words

DialPhone Online Fax

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.

Visit dialphone.com

eFax

eFax has no write-up on Specifiction yet; its figures are above.

Visit efax.com