MqttScope IoT

MQTT v5.0 Broker Monitor & Wildcard Topic Telemetry Inspector

Industrial Internet of Things (IIoT) protocol monitor. Connects to local and cloud MQTT v3.1.1 and v5.0 brokers, subscribing to wildcard topic hierarchies (#, +), graphing sensor telemetry streams, and validating JSON payloads in real-time.

Purchase License ($34.99) Open Live Web Portal

Real Desktop Application Screens • Captured from the Running Program

100% Native Executable Node-Lock Verified

Head-to-Head Competitor Analysis

Why MqttScope IoT is cheaper, faster, and more secure than MQTT.fx ($49/yr) / HiveMQ Desktop.

Comparison Metric	MqttScope IoT	MQTT.fx ($49/yr) / HiveMQ Desktop
License Model & Price	$34.99 (One-Time Perpetual)	$49/year recurring subscription
Annual Financial Savings	Save $40/yr every single year
Competitor Drawbacks	Subscription licensing on basic developer utilities, sluggish Java runtime with high memory usage
Why Vivian Is Better	One-time $34.99 perpetual license, lightweight native C++ binary, live numerical graphing, zero Java bloat
Execution Environment	100% Offline Air-Gapped	Mandatory cloud check-in
Runtime Telemetry	Zero Telemetry (0.00KB sent)	Cloud telemetry & user tracking

Engineering Specifications & Features

Complete support for MQTT v3.1.1 and modern MQTT v5.0 protocols with User Properties

Multi-broker connection manager with TLS/SSL encryption and client certificate authentication

Hierarchical topic tree visualizer updating live with message arrival rates and payload bytes

Payload syntax highlighter for JSON, CBOR, Protobuf, Hex, and plain text strings

Interactive message publisher with QoS 0/1/2 settings, Retain flags, and topic history

Real-time telemetry line graphs plotting numeric JSON fields (e.g. temperature, voltage, RPM)

Graphical Interface (GUI) Architecture

Three-pane layout: Broker/Topic hierarchy tree on left, streaming message feed in center, payload JSON inspector and live sensor telemetry graphs on right.

Headless CLI Reference & Execution

MqttScope IoT includes a headless command-line binary ready for automation pipelines, cron daemons, and CI/CD runners:

# Headless command execution:
mqttscope --listen-sample --host localhost --port 1883 --topic 'sensors/#' --qos 1
# Cryptographic node-lock activation:
mqttscope --activate YOUR-CROCKFORD-KEY

Core Architecture & Asymmetric Security

Asynchronous C++ client engine utilizing libmosquitto with a ring-buffered GUI dispatcher processing 60,000 msg/sec without UI latency.