IP Messenger logo

IP Messenger

by FastCopy Lab, LLC · Since 1996
No reviews yet
Active1+ countries
Quick facts
VendorFastCopy Lab, LLC
Year launched1996
StatusActive
LocationTokyo, Japan
Countries served1+
Languages2
Integrations1+
Free tier
Free trial
Contact salesYES

About IP Messenger

IP Messenger is a messaging software from FastCopy Lab, LLC that facilitates real-time communication over local networks. It provides file transfer, group messaging, and message history features so users can share content and maintain records of conversations efficiently. This software supports a built-in audit function, allowing for tracking and logging of all communications. It is suitable for both individual users and teams looking to improve collaboration within an organization. Key capabilities: file transfer group messaging message history built-in audit function local network communication Best for: businesses and teams that need efficient communication and collaboration tools within their local network.

IP Messenger, developed by FastCopy Laboratory, is a lightweight, serverless LAN messaging application designed for fast and secure communication within local networks. Its interface is minimalistic and highly functional, offering a clean pop-up message window and simple navigation. Users can send text messages, files, folders, and screenshots with just a few clicks, making it ideal for office environments where quick internal communication is essential. The absence of unnecessary design elements ensures that the software remains focused on speed and usability. Functionally, IP Messenger supports offline messaging, meaning messages are queued and delivered once the recipient is online. It also includes features like screen capture with annotation, message forwarding to external platforms, and customizable absence messages. The software uses strong encryption protocols—RSA 2048-bit and AES 256-bit—to ensure secure communication. A built-in log viewer allows users to browse through thousands of messages efficiently, with support for inline images and multi-tab organization. In terms of performance, IP Messenger is highly efficient and consumes minimal system resources.

Pros & Cons

What users like
  • +File transfers over LAN are fast and reliable, even without internet access.
  • +Offline messaging ensures messages are delivered once the recipient reconnects.
  • +Strong encryption (RSA 2048-bit + AES 256-bit) makes communication secure.
  • +Lightweight design runs smoothly on older systems with minimal resource use.
  • +No server setup required—ideal for quick deployment in small networks.
What users flag
  • No support for video or audio calling, limiting communication options.
  • Interface feels outdated and lacks modern UI elements.
  • Some users report issues on macOS and mobile platforms.
  • No centralized admin control, which complicates user management in large teams.
  • Absence of cloud sync or remote access restricts usage to LAN environments only.

Features

Key features

Serverless Messaging
Communicates over LAN without a central server
Secure Communication
Uses RSA2048bit + AES256bit encryption
Screen Capture Tool
Captures and annotates screenshots for sharing
Send Queue System
Queues messages if recipient is inactive
Log Viewer
Scrolls and searches over 100,000 messages with inline images
Multi-Platform Support
Runs on Windows, MacOS, Linux via Wine

Additional features

Auto Member Detection
Detects users across routers using Member Master mode
File/Folder Transfer
Sends files and folders via drag-and-drop
Message Locking
Secures messages with password protection
Multi-Tab Interface
Organizes conversations with tabbed views
Absence Mode
Sets custom away messages
Message Forwarding
Supports forwarding to Slack and other platforms

Pricing

Free trial
Free version
Request a quote
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Countries & Languages

1
Countries served
2
Interface languages
1
Billing currencies

Available in

Japan

Interface languages

EnglishJapanese

Billing currencies

🇯🇵JPY

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