Scalable MQTT broker. Connect 100M+ IoT devices in one single cluster, move and process real-time IoT data with 1M msg/s throughput at 1ms latency. ([Demo](https://www.emqx.com/en/mqtt/public-mqtt5-broker), [Source Code](https://github.com/emqx/emqx)) `Apache-2.0` `Docker/Erlang`
Alternatives to
Mosquitto
Best alternatives to Mosquitto in 2026
Mosquitto is "Open source message broker that implements the MQTT protocol.". If you are looking for an alternative to Mosquitto in 2026 — whether for pricing, features or compatibility reasons — mySelectas has curated the 12 best options available. The most popular alternatives include: HiveMQ, EMQX. All these solutions are listed in the Informatique category.
Quick comparison of Mosquitto alternatives
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#1
emqx.com
FAQ about Mosquitto alternatives
- What is the best alternative to Mosquitto in 2026?
- Based on our selection, EMQX is the best alternative to Mosquitto in 2026. Scalable MQTT broker. Connect 100M+ IoT devices in one single cluster, move and process real-time IoT data with 1M msg/s throughput at 1ms latency. ([Demo](https://www.emqx.com/en/mqtt/public-mqtt5-broker), [Source Code](https://github.com/emqx/emqx)) `Apache-2.0` `Docker/Erlang`. See our full ranking above to compare all options.
- Is Mosquitto free?
- Mosquitto is a paid tool. Several alternatives in our selection offer free or freemium versions.
- How many alternatives to Mosquitto are there?
- mySelectas has listed 12 alternatives to Mosquitto in the Informatique category. Our selection is updated regularly to include the best options available.