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GpsGate Splitter vs Null-modem emulator

Professional comparison and analysis to help you choose the right software solution for your needs.

GpsGate Splitter icon
GpsGate Splitter
Null-modem emulator icon
Null-modem emulator

GpsGate Splitter vs Null-modem emulator: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature GpsGate Splitter Null-modem emulator
Sugggest Score — —
Category Travel & Location Os & Utilities
Pricing — Free

Product Overview

GpsGate Splitter
GpsGate Splitter

Description: GpsGate Splitter is a software program used to split and distribute GPS data from a single GPS source to multiple applications or devices. It acts as a gateway to take NMEA or binary GPS data and send it out via multiple serial ports, TCP/IP connections, and UDP data streams.

Type: software

Null-modem emulator
Null-modem emulator

Description: A null-modem emulator is a software program that emulates a null-modem cable connection between two serial ports on the same computer. This allows applications that expect a direct serial connection to communicate with each other locally.

Type: software

Pricing: Free

Key Features Comparison

GpsGate Splitter
GpsGate Splitter Features
  • Splits a single GPS data feed into multiple outputs
  • Supports NMEA 0183 and binary protocols
  • Can output data via serial ports, TCP/IP and UDP
  • Web-based configuration
  • Built-in GPS simulator for testing
  • Automatic input protocol detection
  • Data filtering and manipulation
  • Supports Windows and Linux platforms
Null-modem emulator
Null-modem emulator Features
  • Emulate null-modem cable connection
  • Allow serial communication applications to connect locally
  • Support multiple virtual COM ports
  • Configurable baud rates and settings
  • Data transfer between virtual COM ports
  • Loopback testing and debugging

Pros & Cons Analysis

GpsGate Splitter
GpsGate Splitter
Pros
  • Allows a single GPS receiver to feed multiple devices/applications
  • Flexible output options
  • Easy to configure and use
  • Simulator allows testing without actual GPS hardware
  • Cross-platform support
Cons
  • Limited to splitting a single input feed
  • No support for multiple input sources
  • Lacks some advanced protocol conversion features
  • Not compatible with some advanced NMEA messages
  • Simulator has limited capabilities
Null-modem emulator
Null-modem emulator
Pros
  • No need for physical null-modem cable
  • Works on any OS with serial ports
  • Free and open source options available
  • Simple to setup and use
  • Helpful for testing and development
Cons
  • Limited to emulating serial connections only
  • Requires compatible applications
  • Some options have limited configuration
  • Not a replacement for real hardware testing
  • Requires admin access to create virtual COM ports

Pricing Comparison

GpsGate Splitter
GpsGate Splitter
  • Not listed
Null-modem emulator
Null-modem emulator
  • Free

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Learn More About Each Product

GpsGate Splitter
GpsGate Splitter
Reviews, pricing & alternatives →
Null-modem emulator
Null-modem emulator
Reviews, pricing & alternatives →

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