What it does
BigAnt Messenger Pro is a self-hosted office messaging system for internal business communication. Its official pages describe team, group, and discussion chats, message synchronization, and screen sharing with remote control. The purchase page lists a $399 server license plus $19.90 per user for one to 99 users, with a 10-user minimum and no annual fee; the purchase page accepts orders, but a recent release date was not established.
BigAnt Messenger Pro is designed for organizations that want internal office chat on their own server. Its product pages describe group and discussion messaging, message synchronization, and screen sharing with remote control. Because the service is self-hosted, organizations should assess the server setup and administration requirements alongside the chat features.
The official purchase page lists a $399 server license plus $19.90 per user for one to 99 users, with a 10-user minimum and no annual fee. The product and purchase pages are available, but they do not establish a recent release cadence. I reviewed the official product and buy pages; I did not install the server or test screen sharing.
Strengths
- Group discussion chat and message synchronization support internal team communication.
- The product offers screen sharing with remote control and a published perpetual purchase structure.
Watch out for
- Self-hosting requires server administration, and the pricing has a 10-user minimum plus a separate server fee.
Best for
- Organizations that prefer to run office messaging on their own infrastructure.
- Teams that need internal group chat and screen sharing with a perpetual license rather than annual subscriptions.
Sources
- BigAnt Office Messenger, Office Messaging For Business (Oct 25, 2026)
- Buy instant messenger and Lan chat software at affordable price (Oct 25, 2026)