CommuniGate Pro

communigate.com · checked 8 Oct 2026

#30 · Mail Server Software

Visit communigate.com ↗ Alternatives CommuniGate Pro vs Zentyal Server

How it plugs in

—Public API

NoOpen source

NoFree tier

Signal on Mail Server Software5.2#30 of 34

CommuniGate Pro is a unified communications server for email, calendaring, VoIP, video, instant messaging, and whiteboards.

Pricing

CommuniGate Pro licenseNew licenses are requested by inquiry ticketOn request

As communigate.com lists them, checked 8 Oct 2026.

Near it

All alternatives →

Runs on

Web
Windows
Mac
Linux
iOS
Android

Facts

Website: communigate.com
Price: Not published
Free trial: Not stated
Calendars: The server supports personal and group calendars through CalDAV and ActiveSync.
Client access: Users can access the server through its WebUser interface, Pronto, or third-party clients using protocols including SMTP, IMAP, POP, MAPI, SIP, XMPP, WebDAV, CalDAV, and CardDAV.
Customization: The platform supports custom authorization methods, extensions, and a built-in CG/PL programming language.
Deployment: The company says it provides the platform as a managed service on a customer's private cloud or through Pronto! Cloud under Luxembourg jurisdiction.
Email: Email features include POP3, IMAP, SMTP, automatic rules, external filters, mailing lists, and spam protection.
Headquarters: Luxembourg, Luxembourg
Intended users: The company describes the product as secure unified communications technology for regulated industries and organizations of any size.
Licensing: The company directs prospective buyers to submit an inquiry ticket to purchase a new license.
Outlook integration: A MAPI Connector provides access for Microsoft Windows clients including Outlook and other MAPI-enabled applications.
Platform availability: Installation instructions on the documentation site include Linux RPM and Debian packages, and describe moving the server between operating systems including Windows and Unix.
Real-time communications: Real-time capabilities include SIP telephony, XMPP, NAT traversal, and configurable automations.
Scale: The documentation describes distributed domains, static clusters, and dynamic clusters, including configurations for over 10 million active accounts.

On these boards

Mail Server Software#30 of 34

Built CommuniGate Pro?

Claim the page, then edit your card yourself from your member desk: its name, words, logo, screenshots, plans and links. Your desk shows how many readers open it.

Claim CommuniGate Pro