Best Message Queue (MQ) Software in 2026
Updated
In short: Aiven for Apache Kafka is ranked #1 of 27 as of 4 October 2026, ahead of Confluent Cloud and IBM MQ. The best-ranked option with a free plan is Confluent Cloud. The lowest first paid tier on this page is Amazon Managed Streaming for Apache Kafka at $0.11/mo.
When services need to pass messages between one another, queue software differs in how it delivers, retains, and limits those messages. Compare delivery guarantee, message retention, maximum message size, and throughput limit to understand the listed handling characteristics. Deployment and supported protocols help distinguish infrastructure options, while free-plan availability and paid-from pricing provide cost context. Aiven for Apache Kafka and Confluent Cloud head the ranking, with IBM MQ and RabbitMQ among the entries that follow. Check these details against your messaging requirements, including the protocols and delivery behavior your systems need.
27 message queue (MQ) software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
#1 Aiven for Apache Kafka Top pick · 7.1 Free plan · $35/mo
#2 Confluent Cloud Runner-up · 7.1 Free plan · $385/mo #3 IBM MQ Also great · 7.1 $1.02/mo
- Free planFree trial apiLinuxWeb
- Free plan
- Yes
- Paid from
- 35 /mo
RecognisedDocumentedFree planPlatforms$35/mofirst paid tier About Aiven for Apache KafkaVisit site - Free planFree trial apiLinuxWeb
- Free plan
- Yes
- Paid from
- 385 /mo
RecognisedDocumentedFree planPlatforms$385/mofirst paid tier About Confluent CloudVisit site - LinuxmacOSWebWindows
- Free plan
- Yes
- Paid from
- 312 /mo
RecognisedDocumentedFree planPlatforms$1.02/mofirst paid tier About IBM MQVisit site - Free plan apiLinuxmacOSself-hostedWindows
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms - Free trial apiLinuxself-hostedWeb
- Free plan
- No
RecognisedDocumentedFree planPlatforms - Free plan apiLinuxmacOSself-hostedWindows
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms - Free planFree trial apiWeb
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms$40/mofirst paid tier About Google Cloud Pub/SubVisit site - WindowsLinux
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms$0.34/mofirst paid tier About HiveMQ MQTT BrokerVisit site - Free plan apiWeb
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms - Free plan apiLinuxself-hostedWindows
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms - Free plan Web
- Free plan
- Yes
- Paid from
- 234 /mo
RecognisedDocumentedFree planPlatforms$234/mofirst paid tier About EMQXVisit site - Free plan LinuxWebWindows
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms - apiLinuxWebRecognisedDocumentedFree planPlatforms$0.11/mofirst paid tier About Amazon Managed Streaming for Apache KafkaVisit site
- WindowsmacOSLinux
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms - LinuxmacOS
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- No
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- No
- Paid from
- 73 /mo
RecognisedDocumentedFree planPlatforms$73/mofirst paid tier About StreamNativeVisit site - Web
- Deployment
- cloud
- Protocols
- Pulsar, RocketMQ, RabbitMQ
RecognisedDocumentedFree planPlatforms - WebWindowsmacOSLinuxRecognisedDocumentedFree planPlatforms
- WindowsmacOSLinuxRecognisedDocumentedFree planPlatforms
- LinuxWindowsmacOSRecognisedDocumentedFree planPlatforms
- Linux
- Free plan
- No
RecognisedDocumentedFree planPlatforms - WindowsmacOSLinuxRecognisedDocumentedFree planPlatforms
- RecognisedDocumentedFree planPlatforms
Is your app on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which message queue (MQ) software is ranked first on Everything Xiaomi?
Aiven for Apache Kafka is ranked #1 of 27 with a score of 7.1. Confluent Cloud is second and IBM MQ third.
How many of these have a free plan?
9 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Amazon Managed Streaming for Apache Kafka has the lowest first paid tier we found: $0.11/mo.
How is this list ranked?
Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on. Paid placements never change a rank.