Aedes

Barebone MQTT server for stream servers.

EstablishedOpen SourceLow lock-in
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Pricing

Free tier

Flat rate

Adoption

→Stable

License

Open Source

Data freshness

Verified · Jul 12, 2026

Overview

What is Aedes?

Aedes is a lightweight and flexible MQTT broker that can be integrated into any Node.js application, providing real-time messaging capabilities. It's ideal for developers looking to implement IoT solutions or real-time communication features in their applications without the overhead of full-fledged brokers.

Key differentiator

“Aedes stands out as a lightweight, highly customizable MQTT broker that integrates seamlessly into Node.js applications, offering developers the flexibility to build real-time communication features without the overhead of larger brokers.”

Capability profile

Capability Radar

Ease of StartEcosystemValueMaturityFlexibilityScale Ready

Honest assessment

Strengths & Weaknesses

↑ Strengths

Lightweight and fast MQTT broker implementationmedium

Flexible plugin architecture for extending functionalitymedium

Supports both WebSocket and TCP connectionsmedium

Highly customizable to fit various use casesmedium

↓ Weaknesses

Limited documentation and exampleshigh

The official documentation lacks comprehensive guides and practical examples, making it difficult for new users to understand its full capabilities.

Complex setup for production environmentsmedium

Setting up Aedes in a production environment requires manual handling of security configurations, scalability options, and error handling which can be complex.

Limited community support and small user basehigh

Aedes has a relatively small community compared to other MQTT brokers like Mosquitto, leading to fewer resources for troubleshooting and less frequent updates or bug fixes.

Fit analysis

Who is it for?

✓ Best for

Developers building lightweight, high-performance MQTT servers for Node.js applications

Teams needing a customizable MQTT broker that can be integrated into their existing infrastructure

Projects requiring real-time communication capabilities without the overhead of full-fledged brokers

✕ Not a fit for

Scenarios where a fully managed MQTT service is preferred over self-hosting

Applications with extremely high throughput requirements beyond what Aedes can handle

Cost structure

Pricing

Free Tier

Available

Open source — free to use

Starts at

$0

Model

Flat rate

Enterprise

None

Performance benchmarks

How Fast Is It?

Ecosystem

Relationships

Alternatives

MQTT.js

Works well with

Socket.io

Next step

Get Started with Aedes

Step-by-step setup guide with code examples and common gotchas.

View Setup Guide →