# Mosquitto

> Publicly sourced profile assembled by Optimly, in the Optimly AI Brand Index. Last refreshed 2026-10-04.

- **Business Profile:** https://optimly.ai/brand/mosquitto
- **Dataset:** https://optimly.ai/brand/mosquitto.json
- **Markdown:** https://optimly.ai/brand/mosquitto/llms.txt
- **Official website:** https://mosquitto.org
- **Slug:** mosquitto
- **Categories:** developer-tools

## Overview

- **Tagline:** The industry's most widely adopted, lightweight, and truly open-source MQTT broker with a minimal footprint suitable for edge devices.
Source: Brand's website (https://mosquitto.org) · 2026-10-04

- **Description:** Eclipse Mosquitto is an open-source message broker that implements the MQTT protocol versions 5.0, 3.1.1, and 3.1. It is designed to be lightweight and is suitable for use on all devices from low-power single-board computers to full servers. Mosquitto is a key project under the Eclipse Foundation, providing a reliable and portable messaging solution for the Internet of Things.
Source: Brand's website (https://mosquitto.org) · 2026-10-04

## Offerings

- **Core capabilities:**
  - Mosquitto MQTT Broker
  - mosquitto_pub/sub CLI tools
Source: Brand's website (https://mosquitto.org) · 2026-10-04

- **Pricing:** Free (Open Source) with commercial support available via Cedalo.
Source: Brand's website (https://mosquitto.org) · 2026-10-04

## Audience

- **Target industry:** IoT Developers, Industrial Automation, Smart Home Hobbyists, Embedded Systems Engineers
Source: Brand's website (https://mosquitto.org) · 2026-10-04

## Landscape

- **Competitors:**
  - EMQX tales
  - Vernemq
  - HiveMQ
  - RabbitMQ
Source: Brand's website (https://mosquitto.org) · 2026-10-04

Page last updated 2026-10-17.