Best Online Fax Software - Page 6

How Many Online Fax Software Products Does G2 Track?

Total Products under this Category: 89

Category Stats (Sep 2026)

  • Average Rating: 4.31/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: eFax Online Fax Service (+0.2%) - Among all products in this category, eFax Online Fax Service recorded the largest rating increase compared to last month

Last updated: September 04, 2026

How Does G2 Rank Online Fax Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 4,400+ Authentic Reviews
  • 89+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Online Fax Software

G2 Grid® for Online Fax Software plotting products by satisfaction and market presence

Highlighted products: RingEX, iFax, eFax Online Fax Service, Upland InterFAX, Documo, GoTo Connect, OpenText Core Fax, and HelloFax.

Underlying data: [Grid® JSON](https://www.g2.com/categories/online-fax/grids.json?focus%5B%5D=ringex&focus%5B%5D=ifax&focus%5B%5D=efax-online-fax-service&focus%5B%5D=upland-interfax&focus%5B%5D=documo&focus%5B%5D=goto-connect&focus%5B%5D=opentext-core-fax&focus%5B%5D=hellofax)

Pay Per Fax

Send a one-time fax online worldwide. Pay-per-use fax. No account registration, subscription, or commitment.

Who Is the Company Behind Pay Per Fax?

RapidFAX

RapidFAX allows its users to send faxes online without the need for a fax machine.

Who Is the Company Behind RapidFAX?

ReplixFax

Who Is the Company Behind ReplixFax?

  • Seller: Softlinx
  • Year Founded: 1993
  • HQ Location: Stoneham, US
  • LinkedIn® Page: www.linkedin.com
    8 employees on LinkedIn®

Sfax

Who Is the Company Behind Sfax?

  • Seller: Scrypt
  • Year Founded: 1998
  • HQ Location: Austin, US
  • LinkedIn® Page: www.linkedin.com
    10 employees on LinkedIn®

TELUS Cloud Fax

TELUS Cloud Fax is a secure, cloud-based faxing solution designed to modernize and streamline the traditional fax process for businesses of all sizes. By enabling users to send and receive faxes via email from anywhere in the world, it eliminates the need for physical fax machines, dedicated lines, and associated supplies like toner and paper. This not only reduces operational costs but also enhances productivity by integrating seamlessly into existing workflows without requiring additional hardware or software. With advanced security measures and a 99.5% uptime objective, TELUS Cloud Fax ensures reliable and confidential document transmission, making it an environmentally friendly and efficient choice for modern businesses. Key Features and Functionality: - Email Integration: Send and receive faxes directly through any email platform by attaching documents and entering the recipient's fax number. - Dedicated Fax Numbers: Each user receives a dedicated local or toll-free fax number, with the option to retain existing numbers. - Secure and Reliable: Utilizes advanced security technologies to protect documents, with data for Canadian-bound faxes staying within Canada. - Audit Trails: Provides complete audit trails to assist in meeting data privacy regulations. - High Availability: Backed by a 99.5% uptime objective, ensuring consistent service. - Workflow Integration: Integrates with applications like SAP and Salesforce.com via a Fax API to enhance productivity. - Scalable Plans: Offers flexible plans starting at $14.95 per month, accommodating various business needs. Primary Value and Solutions Provided: TELUS Cloud Fax addresses the inefficiencies and costs associated with traditional faxing methods by offering a digital alternative that is both cost-effective and environmentally friendly. It simplifies the faxing process, allowing businesses to send and receive faxes from anywhere, thereby enhancing operational efficiency and productivity. The solution's secure and reliable infrastructure ensures the confidentiality and integrity of transmitted documents, making it suitable for organizations that require compliance with data privacy regulations. By eliminating the need for physical fax machines and associated supplies, TELUS Cloud Fax also contributes to reducing the environmental footprint of businesses.

Who Is the Company Behind TELUS Cloud Fax?

  • Seller: Telus
  • Year Founded: 1990
  • HQ Location: Vancouver, CA
  • Twitter: @TELUS
    120,594 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    39,014 employees on LinkedIn®
  • Ownership: NYSE: TU

UTBox

UTBox is a leading provider of Internet fax and SMS services to both business and individuals.

Who Is the Company Behind UTBox?

  • Seller: UTBox
  • Year Founded: 1995
  • HQ Location: Woolloomooloo, AU
  • Twitter: @utboxsupport
    45 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    9 employees on LinkedIn®

VentaFax

VentaFax is a program that turns Windows computers into fax machines with added features such as voice messaging and remote control. Users can upgrade as needed to more powerful versions of the software, with more features and even the ability to handle multiple phone lines.

Who Is the Company Behind VentaFax?

Zetafax

Zetafax is an award winning fax server software that delivers secure, fast and cost effective document distribution. Simple to install, easy to manage and highly reliable, Equisys has a proven track record in providing businesses with complete fax server solutions that generate real cost savings whilst streamlining their business processes. This is why Zetafax has been the proven choice of fax server for over 65,000 customers worldwide.

Who Is the Company Behind Zetafax?

  • Seller: Equisys
  • Year Founded: 1987
  • HQ Location: London, GB
  • Twitter: @equisysplc
    805 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    44 employees on LinkedIn®
Neeraja Prakash
NP
Researched and written by Neeraja Prakash
Updated October 3, 2024