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Fax Server Software for Linux

Last updated: March 2026

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9 software options

iFax logo

HIPAA compliant and cloud-based faxing solution

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Designed for businesses of all sizes including the financial, medical, legal, real estate, and insurance sectors, it is a fax server management solution that helps send and receive documents.

The platform serves teams with multiple numbers and integrates with Zapier to ensure a smooth workflow.

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Telnyx Suite logo

All-in-one communications platform & API

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Telnyx is an all-in-one communications platform which delivers voice, messaging & IP services for applications & communications companies. Telnyx enables users to integrate, manage & analyze all of their voice & messaging needs with features like elastic SIP trunking, programmable SMS, & more

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Medsender logo

Patient engagement software for the healthcare sector

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Medsender is a document management and file-sharing software designed to help businesses in the healthcare and insurance sector share documents via fax, email, and text messages. The HIPAA compliant platform enables administrators to share encrypted protected health information (PHI) with relevant personnel in real-time.

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Notifyre logo

Unified communications software

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Notifyre is a multi-channel communications platform built for transitional messaging, offering online fax, SMS and end-to-end encrypted verified messaging and file transfer solutions, audited by blockchain.

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InterFAX logo

Secure, cloud-based fax service for AI-enablement

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InterFAX is a cloud-based HIPAA and PCI DSS compliant fax platform, which enables organizations to securely transfer documents across multiple locations. Key features include bulk send, remote access, fax encryption, workflow automation, file conversion and compression, and multiple format support.

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ETHERFAX logo

Document exchange and fax solution

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etherFAX’s cloud, AI, and data extraction technology streamlines workflows and integrates with third-party applications. To ensure security, etherFAX operates in a HIPAA and SOC 2-compliant environment that ​is HITRUST CSF and PCI DSS certified.

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ICTFAX logo

Open source fax server software

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ICTFAX is an Email to Fax, Fax to Email and Web to Fax gateway application, supports Extensions/ ATA, REST API's and T.38, G.711 pass through and PSTN faxing. ICTFAX is based on open source Freeswitch, ICTCore and Angular Framework.

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sipgate logo

VoIP business telephone system for SMB's

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sipgate team provides a complete business VoIP telephone system for Germany and the UK with telephony, fax, SMS, voicemail and invoicing features

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eCall logo
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The Swiss Business Messaging Solution for all sectors

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eCall – the Swiss online fax service for your company

Communicate simply, flexibly and efficiently. Send and receive fax documents worldwide on your PC with our online fax service.

Faxing without a fax machine for business customers from all industries.

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