Apache RocketMQ Alternatives (September 2025)

A flexible messaging platform that enables real-time integration and connects the Internet of Things (IoT).

Kubernetes message broker and message queue platform. An open-source project providing the most efficient way to connect microservices.

Apache Kafka: A Distributed Streaming Platform.

DaoCloud Enterprise 5.0 下一代容器化平台集大成者，引领云原生浪潮，推动数字化转型。

Confluent makes it easy to connect your apps, data systems, and entire business with secure, scalable, fully managed Kafka and real-time data streaming, processing, and analytics.

Lenses is the leading enterprise-grade Developer Experience for any Apache Kafka, revolutionizing the way engineers build event-driven apps: Intuitive Kafka UI, open-source Kafka Connectors, fine-grained access controls.

Realtime distributed OLAP datastore

Aiven for Apache Kafka – Managed event streaming Kafka service ✓ Microservices ✓ Event-driven architecture ✓ Streaming pipelines ✓

Redpanda is a powerful, simple, and cost-efficient streaming data platform that is compatible with Kafka® APIs while eliminating Kafka complexity.

Apache CloudStack is an opensource infrastructure-as-a-service cloud computing platform that is easy to use, turnkey, highly available and highly scalable.

Discover the TIBCO® Platform––Messaging for seamless, real-time data distribution across your enterprise. Our platform offers diverse messaging components like TIBCO Enterprise Message Service™, TIBCO® Messaging Quasar, and more, ensuring high-performance, secure, and reliable data exchange for complex IT environments. Explore our solutions tailored for cloud integration, IoT, and event-driven architectures

An open-source universal messaging library

Open-Source, Full-Stack Microservice Solution.With out of the box, high performance, compatible with popular ecology, multi-language support Get started

Red Hat OpenShift Streams for Apache Kafka makes it easier to create, discover and connect to real-time data streams regardless of where they exist.

Take instant action on your streaming data by combining stream processing and an ultra-fast data store in one unified platform. Get started!

Apex is an enterprise grade native YARN big data-in-motion platform that unifies stream processing as well as batch processing.

DevOps serverless application tools to run background tasks with Docker containers and manage messaging queues with cloud elasticity and no vendor lock-in

A cross-language development platform for in-memory analytics

Apache ServiceMix - An open-source integration container

HiveMQ is the proven enterprise MQTT platform designed to connect, communicate, and control IoT data under real-world stress. Learn more.

Apache Object Oriented Data Technology (OODT) is the smart way to integrate and archive your processes, your data, and its metadata. It facilitates the generation, processing, management, distribution, analysis of data management, data archiving, and data analytics systems allowing for the integration of data, computation, visualization and other components.

Aiven simplifies cloud data infrastructure management by deploying open-source technologies across multiple clouds, enabling fast and confident creation of next-generation applications.

Aiven simplifies cloud data infrastructure management by deploying open-source technologies across multiple clouds, enabling fast and confident creation of next-generation applications.

Apache Beam is an open source, unified model and set of language-specific SDKs for defining and executing data processing workflows, and also data ingestion and integration flows, supporting Enterprise Integration Patterns (EIPs) and Domain Specific Languages (DSLs). Dataflow pipelines simplify the mechanics of large-scale batch and streaming data processing and can run on a number of runtimes like Apache Flink, Apache Spark, and Google Cloud Dataflow (a cloud service). Beam also brings DSL in different languages, allowing users to easily implement their data integration processes.

An open source Kubernetes Platform to manage enterprise-grade Kubernetes across hybrid cloud, multi-cloud and edge. Get started for free!

EMQX: The most scalable MQTT Broker for IoT. Connect 100M+ IoT devices in 1 cluster at 1ms latency. Move and process millions of MQTT messages per second.

Apache Marmotta - An Open Platform for Linked Data - Home

A new open source Apache Hadoop ecosystem project, Apache Kudu completes Hadoop's storage layer to enable fast analytics on fast data

Apache Geronimo web site

IBM Event Streams is an event streaming software built on open-source Apache Kafka. It is available as a fully managed service on IBM Cloud or for self-hosting.

Manage all types of time series data in a single, purpose-built database. Optimized for speed in any environment in the cloud, on-premises, or at the edge.

Apache PredictionIO® Open Source Machine Learning Server

Build your application on Instaclustr's fully hosted and managed Apache Kafka as a service solution. Start your free trial now.

Apache Eagle - Analyze Big Data Platforms For Security and Performance

High-speed & lightweight database solution which securly stores your data privatly on-device and syncs it seamless to millions of devices

Discover Cloudera DataFlow, a cloud-native universal data distribution service powered by Apache NiFi. Get started today.

IoT Edge Connect provides a real-time communication and data processing protocol to Akamai connected devices. It uses the message queuing telemetry transport (MQTT) and HTTP protocols to ingest messages and to process and deliver data back to devices in real time, on a publish-subscribe basis.

ThingsBoard is an open-source IoT ❰Internet of Things❱ platform for device management ᐉ data collection ᐉ processing and visualization for your IoT projects

A high performance, open source universal RPC …

RocksDB is an embeddable persistent key-value store for fast storage.

MicroK8s is the simplest production-grade conformant K8s. Lightweight and focused. Single command install on Linux, Windows and macOS. Made for devOps, great for edge, appliances and IoT. Full high availability Kubernetes with autonomous clusters and distributed storage.

Designed for applications, analytics and AI, SingleStore is the world's only real-time data platform to read, write and reason on petabyte-scale data in a few milliseconds.

Apache TomEE is a lightweight, yet powerful, JavaEE Application server with feature rich tooling.

Watson IoT Platform home page

Transform your business with the leading real-time analytics solution, trusted at scale, from the creators of Apache Pinot.

Aerospike provides organizations with a real-time, multi-model database that fits their needs to scale, manage cloud services, and reduce cost.

Aiven for PostgreSQL – Managed Postgres database service with Postgres extensions, database forking, connection pooling.

Explore Rocket.Chat, where we put data privacy into every conversation and enable teams to collaborate seamlessly.

The Eclipse Foundation provides our global community of individuals and organisations with a mature, scalable, and business-friendly environment for open source …

The Eclipse Foundation provides our global community of individuals and organisations with a mature, scalable, and business-friendly environment for open source …

https://www.eclipse.org/che/

Coreflux website

Gitea - Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD

This is EdgeIQ new homepage.

MongoDB Atlas is the only multi-cloud developer data platform that accelerates and simplifies how you build with data. Get started for free today!

Kiali Project site

Seamless, In-Platform Collaboration for Sales, Service and Support. Resolve tickets faster, maximize ROI, and keep employees and customers happy.

Collaborate seamlessly with your entire project team, partners, and clients, delivering projects on time and on budget with Rockelane. Try today!

IBM MQ is a family of middleware products for point-to-point and publish-subscribe messaging. MQ is available as as SaaS on IBM Cloud, as a hardware appliance, and for self-hosting, including on z/OS.

Apache Mesos abstracts resources away from machines, enabling fault-tolerant and elastic distributed systems to easily be built and run effectively.

An IoT platform is a set of software tools to connect and manage devices. Cumulocity IoT, the #1 self-service IoT platform, adds tools for integration and analytics.

Our API Management platform is fast, scalable, modern. Including an open source API Gateway, Analytics, Dev Portal and Dashboard.

Ingest events into Pub/Sub to stream to BigQuery, data lakes and databases; messaging middleware for streaming analytics and service integrations

Protect your sensitive data while eliminating data bloat and redundancies with our data intelligence software. Our data intelligence platform helps you leverage data with efficiency.

Streaming Made Simple. Axual enables organizations to leverage Apache Kafka and the power of event streaming in a secure and simple way.

Apache Santuario - Index

Customizable Estimate and Proposal Builders, Sales Automation, Job Management & Scheduling and Data Insights on Backlog, Sales and Profitability.

OpenEnvoy website

Particle helps the world's most innovative companies power their connected machines, vehicles, and products.

Modern legal software for timekeeping, matter management, CRM, file sharing, invoicing, billing, payment processing, and more. 10-day Free Trial.

Toolio’s Merchandising Platform makes rocket science retailing easy. We help you make fast, data-driven decisions about your most important asset - inventory.

Makers of NServiceBus, the most developer-friendly distributed systems platform for .NET…

Apache NetBeans

GigaSpaces modernizes enterprise architectures to drive digital transformation with unparalleled speed, performance and scale.

OpenBOM™ ☝ Integrated Cloud PDM, PLM, bill of material and inventory management system for engineering teams, manufacturing companies. ✔️ Helps users to manage CAD files, BOM, purchases and collaborate in real time across global networks of engineers, contractors and suppliers.

The self-managed version of Hazelcast Platform allows you to deploy Hazelcast within your preferred environment. Get started instantly!

ThingSpeak is the open IoT platform with MATLAB analytics.

Product Lifecycle Management (PLM) software that helps businesses rapidly design and launch new products? Learn how Oracle PLM delivers a digital thread of product and IoT data to make your new product development and introduction processes more resilient, and drive faster, high-quality innovation.

IBM Cloudant is a fully managed JSON document database that offers independent serverless scaling of provisioned throughput capacity and storage. Cloudant is compatible with Apache CouchDB and accessible through a simple to use HTTPS API for web, mobile, and IoT applications.

Get your ideas to market faster with a developer data platform built on the leading modern database. MongoDB makes working with data easy.

Rancher, the open-source multi-cluster orchestration platform, lets operations teams deploy, manage and secure enterprise Kubernetes. Request a demo!

Thousands of people worldwide use Cedalo products to maintain data transmission between devices, as well as perform calculations and visualize their results.

BangDB is an AI database platform with Graph and time-series data analysis. It is designed for modern use cases for edge computing

Managed RabbitMQ servers hosted in the cloud. Decouple your applications with the speed of CloudAMQP, a highly available message queuing service.

RFP Management Software ✓Streamline your response process ✓Create custom proposals ✓Manage DDQs - Book your FREE demo!!

Galileo FX

Developers love Redis. Unlock the full potential of the Redis database with Redis Enterprise and start building blazing fast apps.

An in-memory, distributed, NoSQL datastore solution that lets your applications access, process, and analyze data.

Fauna combines the relational power, strong consistency, and schema capabilities of a relational database with the flexibility and scalability of documents, all delivered as a Cloud API with zero engineering operations.

Apache NiFi is an easy to use, powerful, and reliable system to process and distribute data

VLC: Official site - Free multimedia solutions for all OS!

SapMachine : The OpenJDK release maintained and supported by SAP

Intelligent platform that digitizes any equipment or workstation. Plug & play installation, customizable dashboards and real-time data.

A unified platform to deploy, control and manage robots and AIoT devices.

memcached

Explore Harvester, SUSE's hyperconverged infrastructure solution, to streamline your virtual machine and Kubernetes workloads. Discover cost-effective HCI systems for a modern cloud-native environment.

Alibaba Cloud Container Service for Kubernetes (ACK) provides enterprise-level high-performance and flexible management of Kubernetes containerized applications throughout the application lifecycle.

Drupal is an open source platform for building amazing digital experiences. It's made by a dedicated community. Anyone can use it, and it will always be free.

Industrial companies use Ubidots to launch and scale applications for condition monitoring, smart manufacturing, cloud SCADAs, vibration analysis, and more.