Best On-Premises Fax Server Software

ICTFax Service Provider Edition is open source Fax Server software with multitenant and white label support, it enables user to offer internet Fax services to his customers . ICTFax is HIPAA compliant fax software. ICTFax is T.38 based fax server software featuring web to fax, fax to web, email to fax, fax to email, extension / DID and ATA Fax support, bulk internet faxing, quota based user limitation and much more. ICTFax SP Edition is offered with white label and multi tenant support that enable our customers to offer hosted / cloud online Fax services to their customers like Inbound / Outbound online Fax services Web to Fax and Fax to Web Email to Fax / Fax to Email ATA / Extension Fax services Daily / monthly quota based allocation to users unlimited users / unlimited extension and DID's addition HIPAA Complaint fax application Multi tenant and scale able fax server Multi-factor Authentication support Advanced password policies System & user activity

Esker VSI-FAX is a comprehensive, multi-platform fax server solution that enables businesses to send and receive faxes directly from desktop applications and enterprise systems across Linux, Unix, and Windows environments. By integrating seamlessly with existing Voice over IP (VoIP) networks through Fax over IP (FoIP) technology, it eliminates the need for traditional fax hardware, reducing operational costs by up to 40%. The solution supports high-volume production faxing and offers features such as automated document delivery, native file imaging, and flexible routing options, enhancing efficiency and reliability in fax communications.