OpenStack Alternatives (September 2025)

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

Software operations are easier with Juju - the open source orchestration engine for software operators. Deploy, integrate, scale and manage your applications' lifecycle at any scale, on any infrastructure with Juju and charms.

An open, massively scalable, software-defined storage system that efficiently manages petabytes of data.

An open source community working under The Linux Foundation to address storage integration challenges in scale-out cloud native environments. Its vision is to connect siloed data solutions to build a self governed and intelligent data platform.

LINBIT brings technology and support for high availability, disaster recovery and kubernetes persistent storage solutions for the Enterprise

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

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

A secure cloud management platform for automation, orchestration, cost and usage monitoring of public and private clouds, hypervisors and container hosts. Provides multi-cloud RBAC. Enables self service provisioning. Cost analytics and cloud spending optimization

Production-Grade Container Orchestration

Sardina Systems provides full life-cycle automated clouds on OpenStack and Kubernetes. Experience zero-downtime private cloud management operations with FishOS.

OneOps is a cloud management platform that enables organizations to manage applications and infrastructure at scale.

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.

Ubuntu is the modern, open source operating system on Linux for the enterprise server, desktop, cloud, and IoT.

Ubuntu is the modern, open source operating system on Linux for the enterprise server, desktop, cloud, and IoT.

Ubuntu is the modern, open source operating system on Linux for the enterprise server, desktop, cloud, and IoT.

Low-touch virtual infrastructure with LXD at any scale. Built on top of Linux containers, LXD offers a unified user experience in managing system containers, virtual machines and clusters. Easily configurable, flexible and secure way to run your workloads.

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

Ubuntu is the modern, open source operating system on Linux for the enterprise server, desktop, cloud, and IoT.

Find answers to frequently asked questions on Cloud Classic, covering compute, database backup, networking, storage, and more. Get insights now.

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

ZEDEDA delivers an open, distributed, cloud-native edge management and orchestration solution.

Pulumi's open source infrastructure as code SDK enables you to create, deploy, and manage infrastructure on any cloud, using your favorite languages.

Canonical Kubernetes enterprise solutions build up from Ubuntu OS to hybrid multi-cloud container orchestration clouds, edge and IoT, managed Kubernetes and enterprise support packages.

An open-source universal messaging library

Manage virtual machines and Kubernetes – on-premises, at the edge, or air-gapped – with our flexible platform that reduces ops cost and accelerates delivery of revenue-generating apps.

Akamai Connected Cloud is a massively distributed edge and cloud platform that keeps experiences closer to users — and threats farther away.

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

Where the Cloudify documentation LIVES!

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.

An enterprise application platform powered by Kubernetes that provides the basic functionality of Red Hat OpenShift to run containers in hybrid cloud environments.

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

Sell high growth, high margin IaaS, PaaS and XaaS. Build, manage & scale your successful cloud services business. Get started today.

Discover cloud computing and infrastructure services that brings significant price-performance and control improvements compared to on-premise.

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

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

Apache Kafka: A Distributed Streaming Platform.

Invent with purpose, realize cost savings, and make your organization more efficient with Microsoft Azure’s open and flexible cloud computing 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。

Antsle enables developer-driven companies to deploy a turnkey Private Cloud solution, so you can focus on building your product.

SmartOS is a purpose-built, container-native hypervisor and lightweight container host OS for secure, performant, and convenient container hosting in public and private clouds

Container storage for OpenShift

CoreSite provides the foundation for your hybrid IT infrastructure with high-performance colocation, interconnected data center campuses and cloud onramps.

Fully-managed enterprise edge cloud services - compute, networking, storage and more - designed for service providers and the modern enterprise.

Nomad is a highly available, distributed, data-center aware cluster and application scheduler designed to support the modern datacenter with support for long-running services, batch jobs, and much more.

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

Container Engine by Oracle provides a developer friendly, container-native, and enterprise-ready managed Kubernetes service for running highly available clusters.

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

NetSuite OpenAir helps improve invoicing accuracy and revenue recognition and increase visibility into your services organization.

CoreStack NextGen cloud governance enables enterprises to optimize cloud spend, mitigate risks, assure compliance, automate operations and boost revenues.

Easily move and store files within the cloud and automatically scale growth up to 8 Exabytes, eliminating the need to provision capacity in advance.

flannel is a network fabric for containers, designed for Kubernetes - flannel-io/flannel

Learn how Azure Stack brings the agility of cloud computing to your on-premises environment.

Applications that don’t work well in public cloud don’t have to be excluded from cloud benefits. They can be moved to a managed, hosted private cloud.

OpenFOAM is the leading free, open source software for computational fluid dynamics (CFD), owned by the OpenFOAM Foundation and distributed exclusively open source under the General Public...

Kong Gateway is the industry’s most trusted open source API gateway. Accelerate development and delivery of APIs and microservices with Kong Gateway today!

Alibaba Cloud offers integrated suite of cloud products and services to businesses in America, to help to digitalize by providing scalable, secure and reliable cloud computing solutions. Try for Free.

Build cloud environments with significant performance improvements over other public clouds and on-premises data centers. Oracle’s Bare Metal Servers support applications requiring high core counts, large amounts of memory, and high memory bandwidth.

InfoScale 8.0.2   Veritas InfoScale is a software-defined infrastructure solution that is integrated directly with applications to provide high availability and disaster recovery for critical business services, including databases, customer applications and multitiered business services. It delivers a common availability platform that supports physical, virtual, and all major public cloud environments, providing the flexibility to optimize availability for any platform based on business requirements.   To learn more about InfoScale and what it can do for you, please visit our InfoScale product page: https://www.veritas.com/availability/infoscale   What’s new in InfoScale 8.0.2   With this release, InfoScale expands on Veritas’ decades-long position as the leader in this space. InfoScale 8.0.2 introduces significant security and usability improvements while simultaneously expanding our platform support to include the latest and most widely adopted hyper-converged and multi-cloud environments.    Expanded cloud support – Oracle Cloud, AWS VMC, Google Cloud GCVE, AWS MultAttach, Azure Shared Disk, Azure Managed Identity, better support for VVR stretch clusters Enhanced security – Secure Boot support (Linux), Windows Volume Encryption, SecureFS ransomware protection, support for the latest updates to OS, database and virtualization platforms Improved ease of use – simplified deployment using Ansible templates and native CPI installers, VIOM improvements for ransomware protection and VVR, Windows wizards for shared-storage configuration in cloud Core functionality enhancements – Support S3 target, OpenStack Manila and Cinder support, improved DMP performance (FPIN), NVMe fencing (AFA), FSS resync improvements   See Release Notes for details

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.

Cloud Volumes ONTAP enables you to optimize your cloud storage costs and performance while enhancing data protection, security, and compliance.

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

"StorPool is the most efficient, reliable & scalable data storage software for Cloud Builders, Hosters & MSPs. Starts from 1 million IOPS and 0.1 ms of latency."

Alibaba Cloud offers integrated suite of cloud products and services to businesses in America, to help to digitalize by providing scalable, secure and reliable cloud computing solutions. Try for Free.

memcached

WireMock is a tool for building mock APIs. API mocking enables you build stable, predictable development environments when the APIs you depend on are unreliable or don’t exist.

Run your production workloads on hybrid, hyperconverged infrastructure (HCI) with Azure-Arc enabled Azure Stack HCI. Modernize your edge computing environments.

Easily manage multiple Kubernetes clusters with the automation power of the Kubermatic platform. Scale your business with reliability.

OVHcloud is a global, cloud provider delivering hosted private cloud, public cloud, and dedicated server solutions trusted by over 1.5 million developers.

A single console, with built-in security policies, for controlling Kubernetes clusters and applications.

Documentation and resources for NetApp HCI. Learn how how to install, deploy and maintain NetApp HCI.

Open source project management software for classic, agile or hybrid project management: task management✓ Gantt charts✓ boards✓ team collaboration✓ time and cost reporting✓ FREE trial!

Learn about the many Hybrid Cloud benefits and Advantages that make a Hybrid Solution so Compelling to so many Businesses | Learn More with Rackspace

How do you want to manage your systems? That probably depends a lot on the type of environment you have—whether your systems are primarily on-prem, or if they reside in the cloud. Or a mixture of both. Either way, Red Hat is looking to meet you where you're at and provide management tools to suit your needs with Red Hat Smart Management.

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.

Portworx is persistent storage for containers and databases. Operate data services for containers including persistent storage, HA, snapshots, backup, encryption and disaster recovery. Try today!

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

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.

Google Cloud’s new Traffic Director control-plane management tool brings load balancing a resiliency to environments running on a service mesh.

Percona Server for MySQL is a free, fully compatible, open source MySQL Server alternative that offers breakthrough performance and scalability. Learn more!

A Kubernetes-native open-source framework for building continuous integration and delivery (CI/CD) pipelines to build, test, and deploy software.

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

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

CareStack is an award-winning, cloud dental practice management software trusted by thousands of dentists & dental practices. See the CareStack® difference.

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

MicroStrain’s SensorCloud is a unique sensor data storage, visualization and remote management platform that leverages powerful cloud computing technologies to provide excellent data scalability, rapid visualization, and user programmable analysis.

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.

Open source Python framework for rapid development of applications that make use of innovative user interfaces, such as multi-touch apps.

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

MinIO's High Performance Object Storage is Open Source, Amazon S3 compatible, Kubernetes Native and is designed for cloud native workloads like AI.

IBM Storage Suite for IBM Cloud Paks delivers secure persistent storage resources for your Kubernetes and Red Hat OpenShift container environments.

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

OpenText InfoArchive is an information archiving platform providing active and legacy data archiving for both structured data and unstructured content.

Alibaba Cloud Object Storage Service (OSS) provides industry-leading scalability.Fully managed object storage service to store and access any amount of data from anywhere.

Simplify hybrid cloud management with HPE Synergy platform, a composable infrastructure solution for managing compute, storage and networking

Vultr Global Cloud Hosting - Brilliantly Fast SSD VPS Cloud Servers. 100% KVM Virtualization

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

Cloud-based access control for a new era. Access control portal built for managing credentials, assigning mobile keys, & monitoring activity.

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.