---
title: "MQTTAnalyzer — App Overview"
url: https://marlvel.ai/apps/mqttanalyzer
category: Utilities
developer: Philipp Arndt
platforms: ios
rating: 4.6 (21 ratings)
pricing: free
report_level: overview
generated: 2026-04-27
last_verified: "2026-04-27T10:39:08.184Z"
overall_rating: 4.6
total_reviews: 21
data_age_days: 126
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This is a highly-rated, open-source debugging tool that serves as a lightweight, mobile-friendly alternative to desktop MQTT clients.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Utilities |
| Rating | 4.6 ★ (21) |
| Pricing | free |
| Platforms | iOS |
| Latest Version (iOS) | 3.3.3 |
| Developer | Philipp Arndt |

<!-- SECTION: Summary -->
## What is MQTTAnalyzer?

MQTTAnalyzer is a cross-platform utility for iOS and macOS designed to monitor and debug MQTT brokers. It provides a robust suite of visualization tools, including hierarchical topic trees, JSON pretty-printing, and time series charts, all within an open-source, ad-free environment.

<!-- SECTION: Key Features -->
## Key Features

- **Protocol Support**: Supports MQTT 3.1.1 and 5.0, including WebSocket connections and various authentication methods like SSL/TLS and client certificates.
- **Data Visualization**: Offers real-time insights through hierarchical topic trees, JSON highlighting, time series charts, and a built-in image and hex viewer.
- **Multi-Broker Management**: Enables simultaneous connections to multiple brokers with full-text search capabilities across topics and messages.
- **Diagnostics**: Includes built-in connection diagnostics and predefined settings for AWS IoT to streamline setup and troubleshooting.

<!-- SECTION: Target Audience -->
## Who is it for?

IoT developers, smart home enthusiasts, and engineers working with MQTT-based messaging systems.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/mqttanalyzer/id1493015317?uo=4)
- [Full Intelligence Report](https://marlvel.ai/apps/mqttanalyzer)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/mqttanalyzer).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*