FaxExtension
7.8#17 in online fax servicesFree planFree planAndroidiOSWeb
VisitFaxExtension vs OTG Networks vFax
OTG Networks vFax
8.4#4 in online fax servicesFrom $15 a monthFree planAndroidiOSWebmacOS
VisitWhat both publish
| Fact | FaxExtension | OTG Networks vFax |
|---|---|---|
| Free plan | Yes | No |
| Inbound faxing | Yes | Yes |
| Mobile apps | Yes | Yes |
| Security | Solutium says it maintains reasonable physical, electronic, and procedural safeguards and uses commercially reasonable efforts to protect personal information. | The vFax page says faxes are encrypted in transit and at rest, with role-based access controls and audit logs. |
| Service | FaxExtension is an online fax service for sending and receiving faxes without a fax machine or physical phone line. | vFax lets users send and receive faxes from email, a browser, or any device without fax hardware. |
| Support | The privacy policy identifies email and telephone as ways customers may contact Solutium for technical assistance. | OTG's About page lists support hours as Monday through Friday, 8 AM–8 PM EST, and Saturday, 10 AM–4 PM EST. |
| Virtual fax number | Yes | Yes |
FaxExtension plans
- FreeFree
- Weekly—
- Monthly—
- Yearly—
OTG Networks vFax plans
- Starter$15 a month
- Business$29 a month
- Enterprise—
- vFaxFree
Pick FaxExtension if…
You want what its maker publishes above — check its page for the details.
Pick OTG Networks vFax if…
vFax may suit organizations in healthcare, legal, finance and banking, or real estate that need to send and receive faxes without dedicated fax hardware. It offers email and browser workflows across mobile and desktop platforms.