Apache Marmotta Alternatives (September 2025)

Apache Geronimo web site

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

A cross-language development platform for in-memory analytics

Apache ServiceMix - An open-source integration container

A Q&A platform software for teams at any scale. Whether it’s a community forum, help center, or knowledge management platform, you can always count on Answer.

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

Apache PredictionIO® Open Source Machine Learning Server

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

Apache Eagle - Analyze Big Data Platforms For Security and Performance

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

Apache Kafka: A Distributed Streaming Platform.

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.

Apache Santuario - Index

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.

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

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 …

SapMachine : The OpenJDK release maintained and supported by SAP

NCache is an extremely fast and scalable Open Source In-Memory Distributed Cache for .NET and Java that caches app data and stores Web Sessions in multi-server environments.

Discover AllegroGraph, the leading Knowledge Graph Platform integrating Neuro-symbolic AI for advanced data analytics and intelligent decision-making. Enhance your data insights with third wave AI technology.

An open source Java EE 8-compliant application server that lets you build Java applications once and deploy them everywhere.

Platform created by the community to programmatically author, schedule and monitor workflows.

Apache NetBeans

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

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

Realtime distributed OLAP datastore

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.

Snipe-IT is a free, open source IT asset management system written in PHP

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

Oracle WebLogic Server is a unified, extensible platform for developing and deploying enterprise Java applications, on-premises or in the cloud.

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

Deep.BI offers expert assistance in building and maintaining real-time analytics and observability platforms, powered by technologies like Apache Druid, Flink, and Kafka. With 7 years on the market, we've served over 50 enterprises globally, managing 200+ Druid & Flink clusters. Contact us for your next-gen data pipelines solutions.

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

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

Spark SQL is Spark's module for working with structured data, either within Spark programs or through standard JDBC and ODBC connectors.

Eclipse Hudson is a continuous integration (CI) tool written in Java, which runs in a servlet container, such as Apache Tomcat or the GlassFish application server.

libGDX is a cross-platform Java game development framework based on OpenGL (ES) that works on Windows, Linux, macOS, Android, your browser and iOS.

RQ Platform is an all-in-one Application and Review software for simplifying and managing your entire program, designed for Awards, Scholarships, Grants, Fellowships, Mentorships and more.

Alpaquita Linux is the Alpine-based build fine-tuned for Java with glibc and musl support. Ideal for cloud deployment, containers, and native images.

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

The Eclipse Foundation - home to a global community, the Eclipse IDE, Jakarta EE and over 415 open source projects, including runtimes, tools and frameworks.

Apache FlinkIntroducing a new development console that puts the full power of Apache Flink in the hands of your entire development team.

Get the world's best supported build of OpenJDK with Azul. See how Azul Platform Core can help you deliver secure & stable Java with 90% lower licensing costs.

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.

Payara Server is fully supported, developer-friendly, open source application server. Innovative, cloud-native, optimized for production deployments.

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

An open-source Backend-as-a-Service stack for web & mobile applications, based on RESTful APIs.

The Unified Data Lakehouse Platform for Self-Service Analytics and AI. Dremio provides the fastest SQL engine with the best price-performance for Apache Iceberg

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

Solve your most complex data challenges and unlock more value with the MarkLogic data platform.

Datapred is an integrated online software for energy buyers, helping them with reporting and market awareness, and providing powerful decision support.

Make smarter decisions! Quasar is a software platform that can capture unlimited raw timeseries data and refine them on demand, unlocking a new level of insights and efficiency.

Oxford Semantic Technologies is an AI and Knowledge Graph Tech start-up from Oxford University. RDFox is the rules-based AI and world’s most performant knowledge graph.

The Jupyter Notebook is a web-based interactive computing platform. The notebook combines live code, equations, narrative text, visualizations, interactive dashboards and other media.

Get HDInsight, an open-source analytics service that runs Hadoop, Spark, Kafka, and more. Integrate HDInsight with big data processing by Azure for even more insights.

The Leader's Data Manifesto community is a coalition of like-minded, aligned and focused thought and practice leaders in the management of information assets

The Freedom to Create

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

Home of the XWiki and CryptPad Open Source projects. Looking to organize your information better? XWiki SAS's team of professionals is the best solution for you and your team. Ready-to-use or Customized. On-Premise or hosted in Cloud.

GLPI is a leading Service Management solution which offers Helpdesk, CMDB, Asset Management, Project Management on one platform.

Pioneering responsible data center growth for a connected and sustainable future. Join Tract's community-focused vision today

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

Amazon Corretto is a no-cost, multiplatform, production-ready distribution of the Open Java Development Kit (OpenJDK). Corretto comes with no-cost long-term support. Amazon runs Corretto internally on thousands of production services and Corretto is certified as compatible with the Java SE standard.

OpenDrives empowers innovators with unimpeded and unlimited access to content and data. Access your content more easily with OpenDrives.

Securely manage your access and permissions to SQL, NoSQL, and Cloud databases with DBHawk, the all-in-one data platform by Datasparc.

A curated framework of Open Source Platform components to accelerate the development of Smart Solutions.

Linux Mint is an elegant, easy to use, up to date and comfortable desktop operating system.

LiteSpeed Web Server is an Apache alternative that conserves resources without sacrificing performance, security, or convenience. Double the capacity of your current Apache servers! Securely handle thousands of concurrent clients while consuming minimal memory and CPU. Compatible with your favorite control panel.

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.

Morpheus Data is a next-generation hybrid cloud management and application infrastructure automation engine.

DataStream brings people and data together to protect fresh water. Our mission is to promote knowledge sharing and collaboration so our waters remain healthy for generations to come.

NSA-grade privacy, security, governance, and data management system for Azure. Control access to health data at scale.

Custom software solutions: web applications, backend systems & enterprise applications. Scala, Java, Big Data, Machine Learning, Blockchain.

Learn how Stardog's Enterprise Knowledge Graph platform is the key to building a data fabric.

Eiffel Software is the leader in making software projects predictable and controllable. EiffelStudio enables software developers to quickly develop systems that work the first time around and that are easy to adapt when the world and the needs change.

Maximize the power and value of your data. Talend Data Fabric integrates, cleans, governs, and delivers the right data to the right users.

OpenEnvoy website

Semarchy is once again a 2022 Customers' Choice for Master Data Management based on peer-sourced reviews and ratings from Gartner Peer Insights.

Chainstack is a leading blockchain infrastructure providing company. Build, run and scale blockchain applications using Chainstack nodes.

Experience the power of Large Language Models like never before! Unleash the full potential of Natural Language Processing with Spark NLP, the open-source library that delivers scalable LLMs

Tessitura is a nonprofit tech company helping arts & culture thrive. CRM and ticketing work hand-in-hand with fundraising, membership, marketing and front of house.

Bring AI-native applications to life with less hallucination, data leakage, and vendor lock-in

Discover Marq – Your Ultimate Brand Management Software. Streamline your brand consistency with our powerful suite of tools.

ESdat is an intuitive and user-friendly EDMS software that helps environmental professionals manage a wide range of data. ESdat accepts and compiles data from laboratories, field programs, data loggers, sensors, historical sources, and environmental standards. All in one place.

TrueNAS is the World's #1 Open Source Storage. Based on OpenZFS, it is trusted by millions and deployed worldwide.

OpenLDAP is the open-source solution for LDAP (Lightweight Directory Access Protocol). It is a protocol used to store and retrieve data from a hierarchical directory structure such as in databases.

The Microsoft Build of OpenJDK is a new no-cost long-term supported distribution and Microsoft’s new way to collaborate and contribute to the Java ecosystem.

An innovative platform for hardware, clouds, and containers, built with love by you.

The software solution designed to drive software development Bugzilla lets you plan, organize and release software on your own teams' schedule...

The all-in-one platform that empowers your whole team to accelerate wider data usage and generate value in your ecosystems.

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

The only open source, AI-ready graph database that gives developers the tools to quickly build distributed applications at scale.

From Data to Insights to a Robust Strategy. A single platform for every clinical trial expert.

The most popular open source content collaboration platform for tens of millions of users at thousands of organizations across the globe

Oracle Application Container Cloud Service lets you deploy Java SE, Node.js, PHP, Python, Ruby, Go, and .NET Core applications to the Oracle Cloud. You can also deploy Java EE web applications.

The world's only repository manager with FREE support for popular formats.

The Eclipse Web Tools Platform (WTP) project extends the Eclipse platform with tools for developing Web and Java EE applications.

Build invincible apps with Temporal's open-source durable execution platform to guarantee successful execution, even in the presence of failures.