I use several MQTT signals in my flow. What is good practice : Use a single multiple MQTT-IN node and filter out the required MQTT messages afterward Use multiple MQTT-IN nodes I am inclined to think that using a single MQTT-In node is more resource efficient, but a lot of nodes downstream will …

Efficient use of MQTT node

GogoVega 28 December 2023 13:15 2

Hi,
Take a look here :

Topic		Replies	Views
Efficiency with multiple MQTT subscriptions from same broker? General	3	1698	4 November 2018
Performance / Efficiencies - best practice? General	8	443	2 April 2020
Multiple MQTT topics or single with switch? General mqtt	4	318	9 September 2023
Node Red: More efficient to use a "link out" node, or read MQTT In multiple times? General	3	130	28 May 2024
Multiple instances of the same node into a flow General	6	95	19 June 2025

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Efficient use of MQTT node

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