17.3
Free planiOSWebAPI
Best Fax Server Software in 2026
Faxbot leads this chart of 23 (7.3/10, free plan). FaxCore is next (7.3/10), and ICTFax REST API is the next highest-placed with a free plan (6.7/10). Fax server software handles sending, receiving and organising faxes through a central service. Depending on the product, you may connect a modem or gateway, set routing rules, send faxes by email, and keep a searchable archive. Compare deployment choices, modem or gateway support, routing and email workflows, archive search, and concurrent fax channels. If you want to manage faxes from a Xiaomi, Redmi or POCO phone,…
27.3
FaxCore is enterprise fax server software that can run on-premises, as a managed cloud service, or in a hybrid configuration.
WebAPISelf-hosted
36.8
iOSWebAPI
- 4
ICTFax REST API
Free planWebAPILinuxSelf-hosted6.7$300 one-time - 5
HylaFAX Enterprise
WebAPILinuxmacOS6.6$100 one-time - 6
Kerio Connect
AndroidiOSWebAPI6.6 - 7
GoldBolt FaxSkape
WebWindows6.4From €39 a year - 8
eGoldFax
eGoldFax is a cloud fax service for sending and receiving faxes from multifunction printers, computers, and mobile devices.
AndroidiOSWebWindows6.3 - 9
ActFax
LinuxWindows6.2€315.35 one-time - 10
HylaFAX+
APILinuxmacOSSelf-hosted6.2From $495 a year - 11
Snappy Fax Server
Self-hostedWindows6.1$99 one-time - 12
FaxTalk Multiline Server
Self-hostedWindows6.0$149.95 one-time - 13
4-Sight Fax
macOSWindows5.9From $30 a month - 14
HylaFAX Community Edition
Free planAPILinuxSelf-hosted5.9Free plan - 15
OpenTouch Fax Center
WebSelf-hostedWindows5.9 - 16
Zetafax
Self-hostedWindows5.9 - 17
NET SatisFAXtion
Self-hostedWindows5.7 - 18
Faxination On-Premise
APISelf-hosted5.6 - 19
Concord FAXCOM On-Prem
WebSelf-hosted5.4 - 20
OpenText Fax (RightFax)
AndroidiOSWebWindows5.4 - 21
IsoFax
APILinuxWindows5.3 - 22
FaxFacts
Self-hostedWindows5.2 - 23
Esker VSI-FAX
LinuxWindows4.7
Choosing well
Choose where the server runs
Deployment models include self-hosted and web options, with Windows and Linux available for certain products. An API can suit a workflow that connects faxing to other software.
Check whether your team needs local control or browser access before choosing a product.
Check plans, trials and starting prices
A free plan is available from options such as Faxbot and HylaFAX+. Paid pricing ranges from Faxbot at $2 per month to products with prices listed in euros or dollars, while some vendors provide pricing on request.
Trials vary by product, including 15-day, 30-day and 100-day periods. Confirm what the trial includes before deployment.
Match modem and gateway needs
Review modem or gateway support if your fax lines connect to on-site hardware or a service gateway. Confirm compatibility with the deployment model and operating system you plan to use.
Plan routing and email handling
Fax routing rules can direct incoming documents to the right person or team. Email fax workflows can let staff send or receive faxes from familiar mail tools.
Look for the routing and email features that fit your process, then check whether an API is available for automation.
Consider archives and channel capacity
A searchable fax archive helps locate past documents without browsing files manually. Concurrent fax channels indicate how many fax jobs the system can handle at once.
Match archive search and channel capacity to your expected workload, and check these details in the product information.
Questions people ask
Is free fax server software available?
Yes. HylaFAX+ is listed with a free plan, and Faxbot offers a free plan alongside paid service.
Which platforms are covered?
The listed platform options include Windows, self-hosted, web, API, Linux and iOS. Support varies by product.
Do products offer free trials?
Yes. Trial terms listed here include 15, 30 and 100 days. Check the product’s current offer before signing up.
How is fax pricing shown?
Prices may be monthly, annual or one-time, while some vendors quote on request. Examples include $2 per month, $30 per month, €140 per year and €315.35.