It suits teams that want managed Apache Kafka across supported cloud providers.
Free plan Free trial Open source From $35 a month WebLinuxAPISelf-hosted
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Best Message Queue (MQ) Software 2026
Message queue software moves messages between services and applications, and the entries vary in deployment, protocol support and delivery behavior. Compare delivery guarantees, message retention and maximum message size to see how each handles messages over time and across workloads. Throughput limits are another point of comparison, alongside deployment options and supported protocols. The list also notes whether a free plan is available and the paid starting point. Aiven for Apache Kafka, Amazon SQS and Confluent Cloud are among the entries at the top. Use these characteristics to compare how queue options align with your requirements for message handling and infrastructure.
02
EMQX
EMQX suits teams connecting IoT devices and processing their data through MQTT and related protocols.
WebMacLinux+2 Record5.9 Visit
03
Confluent Cloud
Confluent Cloud suits teams building real-time streaming, event-driven applications, analytics, or AI/ML workloads.
WebLinuxAPI Record5.7 Visit
04
Solace PubSub+ Event Broker
Solace describes the Event Broker for enterprises with demanding messaging and streaming needs, and for connecting applications, customers, partners, and devices.
WebLinuxAPI+1 Record5.7 Visit
05
RabbitMQ
RabbitMQ suits teams building systems that need to route messages between applications, microservices, or real-time data services.
WebWindowsMac+3 Record5.6 Visit
6
Google Cloud Pub/Sub
WebAPI Free plan Record5.5 Visit Pub/Sub suits teams connecting backend services or building streaming and data integration pipelines.
7
Apache RocketMQ
WindowsMacLinux+2 Free plan Record5.4 Visit RocketMQ suits developers and operators building asynchronous messaging systems who can run and configure self-hosted software.
8
Apache ActiveMQ
WebWindowsMac+3 Free plan Record5.3 Visit It suits teams that need a self-hosted messaging server with multiple protocols, client languages and transport options.
9
HiveMQ MQTT Broker
WindowsLinuxAPI+1 $299 a month Record5.3 Visit It is aimed at teams building large-scale IoT deployments or enterprise operations that need MQTT messaging between devices and systems.
10
Redpanda
WebWindowsMac+3 Free plan Record5.3 Visit Redpanda suits teams building event-streaming systems that want Kafka API compatibility and multiple deployment choices.
11
Apache Qpid Broker-J
WindowsMacLinux+2 Free plan Record4.8 Visit Broker-J suits developers and administrators needing a self-hosted AMQP broker across Windows, UNIX, or supported client environments.
15
Amazon SQS
WebAPI Free plan Record4.7 Visit SQS suits organizations building microservices, distributed systems, or serverless applications, including startups, enterprises, nonprofits, and governments.
16
Apache Pulsar
WindowsMacLinux+2 Free plan Record4.7 Visit Apache Pulsar may suit organizations building distributed messaging or streaming systems that need self-hosting, multi-region replication, or integrations with listed…
17
Eclipse Mosquitto
WindowsMacLinux+1 Free plan Record4.7 Visit It suits developers and operators building MQTT-based messaging for connected devices, from small embedded systems to servers.
19
Amazon Managed Streaming for Apache Kafka
WebLinuxAPI $0.75 a month Record4.6 Visit MSK is intended for developers and DevOps or platform engineers building streaming data applications on AWS.
21
StreamNative
WebAPISelf-hosted $73 a month Record4.5 Visit It suits teams working across real-time systems, data platforms, and AI initiatives.
22
Amazon MQ
WebAPI Free plan Record4.4 Visit Amazon MQ suits teams moving existing ActiveMQ or RabbitMQ workloads or building applications that communicate through message brokers.
24
NATS
LinuxAPISelf-hosted Free plan Record4.3 Visit NATS suits teams building dynamic, loosely coupled services across clouds or on low-resource edge devices.
25
Apache Kafka
APISelf-hosted Free plan Record4.1 Visit Kafka suits teams building event-streaming systems for data pipelines, integration, analytics, and related applications.
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