Select Page

In an era of advanced technology, traditional faxing seems like a relic from the past. Fax machines, with their bulky hardware and paper-based communication, have become a hindrance to efficient and streamlined communication processes. However, the need for transmitting documents in a secure and reliable manner persists. Thankfully, open-source applications have emerged as a viable alternative to traditional faxing, offering enhanced convenience, cost-effectiveness, and compatibility with modern digital workflows. In this article, we will explore the shortcomings of traditional faxing, delve into the benefits of open-source faxing applications, discuss some popular options available in the market today, and examine the future of faxing in a digital world.

The Limitations of Traditional Faxing:

Traditional faxing has long been plagued by several inherent limitations that hinder its effectiveness in the digital age. Let’s take a closer look at some of these shortcomings:

Hardware Dependence: Traditional faxing requires dedicated fax machines, which are costly to purchase, maintain, and repair. These machines occupy valuable office space and often necessitate a separate phone line, adding to the overall expense.

Paper-Based Communication: Fax machines rely on paper-based communication, resulting in the generation of excessive paper waste. This not only harms the environment but also makes document management and storage a cumbersome task.

Inefficient Workflows: Faxing involves numerous manual steps, such as printing the document, feeding it into the machine, waiting for transmission, and printing the received fax. These processes are time-consuming and disrupt workflow efficiency.

Limited Accessibility: Traditional faxing restricts accessibility to physical fax machines. Users are required to be physically present near a fax machine to send or receive documents, which can be a challenge in today’s globalized and remote working environments.

Open Source Faxing Applications: A Modern Solution

Open-source faxing applications provide a modern and efficient approach to document transmission, eliminating the limitations associated with traditional faxing. Here are some key advantages of open-source faxing applications:

Cost-Effectiveness: Open-source applications are typically available free of charge or at a significantly lower cost compared to proprietary fax solutions. This makes them an attractive option for businesses of all sizes, including small enterprises and startups. By eliminating the need for expensive fax machines and dedicated phone lines, open-source faxing applications reduce operational costs and provide significant savings.

Flexibility and Customization: Open-source faxing applications offer flexibility and customization options to suit diverse business requirements. Organizations can tailor the software to integrate seamlessly with their existing systems, enabling streamlined document workflows. Open-source applications often provide APIs and integrations with other software, allowing for enhanced functionality and interoperability.

Digital Integration: Unlike traditional faxing, open-source faxing applications embrace digital integration. They allow users to send and receive faxes directly from their computers, smartphones, or other digital devices, eliminating the need for physical machines. This digital transformation enhances productivity and enables remote work capabilities. Open-source faxing applications can integrate with email clients, document management systems, and cloud storage platforms, facilitating seamless document transmission and archiving.

Enhanced Security: Open-source applications often prioritize security and encryption protocols, ensuring that transmitted documents remain confidential and protected from unauthorized access. Encryption technologies provide an additional layer of security, safeguarding sensitive information. Open-source communities actively contribute to the security of the software by identifying and fixing vulnerabilities promptly.

Popular Open Source Faxing Applications:

ICTFax: ICTFax is an open-source multi-tenant and white label Fax server software solution for businesses and Internet Voip/Foip service providers, and it will enable ITSPs to offer both Outbound/Inbound Online Fax Services to their customers like Efax or myfax.

ICTFAX is an Email Fax, Fax to Email, and Web to Fax gateway application, that supports Extensions / ATA, REST APIs and T.38, G.711 pass-through, and PSTN faxing. ICTFAX is based on open-source Freeswitch, ICTCore, and Angular Framework.

HylaFAX+: HylaFAX+ is a widely used open-source fax server software. It offers features such as email-to-fax and fax-to-email capabilities, support for multiple modems, and extensive logging and reporting functionalities. HylaFAX+ is compatible with various operating systems, including Linux and FreeBSD. It has a robust user community that provides ongoing support and development.

Asterisk: While primarily known as an open-source VoIP (Voice over Internet Protocol) platform, Asterisk also includes faxing capabilities. Using Asterisk, businesses can implement faxing functionality within their existing telephony infrastructure, leveraging the power of IP-based communication. Asterisk supports T.38 faxing, a protocol specifically designed for reliable fax transmission over IP networks.

Hylafax Web Interface (HylaFAX+ Web): HylaFAX+ Web is a web-based interface that simplifies the management and monitoring of HylaFAX+ servers. It provides a user-friendly interface to send and receive faxes, view fax history, manage contacts, and configure system settings. HylaFAX+ Web enhances the usability and accessibility of HylaFAX+ by providing a modern, browser-based interface.

iFAX: iFAX is an open-source faxing application designed specifically for macOS. It offers a simple and intuitive user interface, allowing users to send faxes directly from their Mac computers. iFAX supports various file formats and integrates seamlessly with macOS applications. It provides a native faxing solution for Mac users, eliminating the need for third-party applications or hardware.

The Future of Faxing in a Digital World

As technology continues to evolve, the future of faxing lies in the convergence of traditional faxing methods with modern digital communication channels. Open-source faxing applications play a vital role in bridging this gap by providing digital alternatives to traditional faxing machines. However, it’s important to note that faxing still serves specific industries and organizations that require legally binding and secure document transmission. Open-source faxing applications will continue to evolve to meet the changing needs of these industries, incorporating advanced features such as digital signatures, audit trails, and advanced encryption methods.


The age of traditional faxing is gradually coming to an end, as open-source faxing applications provide a more efficient and cost-effective solution for document transmission. These applications eliminate the limitations associated with traditional faxing, such as hardware dependence, paper waste, inefficient workflows, and limited accessibility. By leveraging open-source faxing solutions like HylaFAX+, Asterisk, HylaFAX+ Web, and iFAX, businesses can embrace digital integration, enhance security, and streamline their document management processes. As organizations increasingly prioritize efficiency, cost-effectiveness, and sustainability, open-source faxing applications present a promising alternative to traditional faxing, ensuring seamless communication in the digital age. While the future of faxing may involve a shift towards entirely digital communication channels, open-source faxing applications provide a necessary bridge between traditional and digital methods, catering to industries and organizations that rely on secure and legally binding document transmission.


Leveraging Open Source in ICT