flannel Alternatives (September 2025)

Simple, resilient multi-host containers networking and more. - weaveworks/weave

Production-Grade Container Orchestration

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.

Traefik Mesh is an open source service mesh, easy to configure that allows visibility and management of the traffic flows inside any Kubernetes cluster.

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

Open source desktop application that provides Kubernetes, Container Management, bundled utilities on the desktop

Managed Enterprise Container Management for Organizations. We have private and managed container orchestration for Kubernetes, Docker, and more!

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

Backend-agnostic network configuration in YAML.

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.

A service mesh for observability, security in depth, and management that speeds deployment cycles.

The industry's only active security platform with full-stack observability for containers and Kubernetes.

Linkerd adds critical security, observability, and reliability to your Kubernetes stack, without any code changes.

Convert your Docker Compose file to Kubernetes or OpenShift

Portainer is your container management software to deploy, troubleshoot, and secure applications across cloud, datacenter, and Industrial IoT use cases.

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.

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

An industry-standard container runtime with an emphasis on simplicity, robustness, and portability

Simplify your Kubernetes deployment with Kublr. Our platform offers fast and efficient setup and orchestration for small and large scale enterprises.

A mass deployment tool for Docker fleets. Contribute to newrelic/centurion development by creating an account on GitHub.

Devtron enables swift app containerization, seamless Kubernetes deployment, and peak performance optimization – simplify your app management today!

Helm - The Kubernetes Package Manager.

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

Open-source self-hosted alternative to Vercel, Netlify, Raiway.app, Render or Heroku running on Kubernetes clusters.

Kiali Project site

Docker is a platform designed to help developers build, share, and run container applications. We handle the tedious setup, so you can focus on the code.

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

Full dev-to-prod cloud native security platform on Kubernetes, Docker, OpenShift, Fargate, Lambda, AWS & other container platforms

D2iQ makes it easier to build and run Kubernetes at scale, reducing time to market from months to days.

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

Welcome to the NeuVector Docs

Kong Mesh is an enterprise-ready service mesh that provides security, reliability and observability for Kubernetes environments. Accelerate deployments today!

Ambassador Labs - We build best-in-class Kubernetes-native productivity tools to safely design, develop, test, deploy, & monitor apps with speed & efficiency

Consul is a multi-cloud service networking platform to connect and secure services across any runtime platform and public or private cloud.

OpenStack is an open source cloud computing infrastructure software project and is one of the three most active open source projects in the world.

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

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

IBM Container Registry enables you to store and distribute Docker images in a managed, private registry.

Implement unified Kubernetes-native API gateways, load balancers, and ingress controllers across hybrid and multi-cloud Kubernetes environments.

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

Kubeflow makes deployment of ML Workflows on Kubernetes straightforward and automated

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.

Oracle Container Registry is a highly available container registry service for storing and sharing container images and artifacts across multiple deployments.

Integrate F5 technology with containerized environments to enable dynamic, advanced application services.

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

Kubernetes for Prod, Tilt for Dev

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!

Why Falco? Strengthen container security The flexible rules engine allows you to describe …

IBM Cloud Kubernetes Service enables the orchestration of intelligent scheduling, self-healing and horizontal scaling.

Container storage for OpenShift

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.

With GitHub Packages you can safely publish and consume packages within your organization or with the entire world.

A high performance, open source universal RPC …

Enjoy a secure and trusted private container registry. Easily integrate enterprise grade container registry with supply chain security.

Your Source for Awesome Helm-Charts!

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

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

balenaOS: An OS optimized for running Docker containers on embedded devices, focusing on reliability and a productive developer workflow.

Quickly see all of your endpoints, your slow endpoints, and your endpoints with errors.

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

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.

Read how Advanced Cluster Security for Kubernetes helps you secure your systems

Hystrix is a latency and fault tolerance library designed to isolate points of access to remote systems, services and 3rd party libraries, stop cascading failure and enable resilience in complex distributed systems where failure is inevitable. - Netflix/Hystrix

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

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

NOTE: In mid-2019 we re-launched and intensified our efforts, deprecating and archiving the old code base of the AWS Service Operator and changing to a community-driven approach. We’re currently in the design phase and invite you to comment on the design issues and become a contributor to the new project, see details at the new GitHub […]

Realtime JavaScript Backend. . Contribute to CloudBoost/cloudboost development by creating an account on GitHub.

Argonaut automates deployments of infrastructure and applications to your cloud account. Autogenerate and collaborate with your team on Terraform, CI/CD and App Deployment Configs in an instant.

Reimagine your application connectivity and API management with Traefik's unmatched approach to cloud native.

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

Azure Kubernetes Service (AKS) is a managed Kubernetes service with hardened security and fast delivery. Deploy and manage containerized applications with AKS.

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.

Prepackaged and optimized deep learning containers for developing, testing, and deploying AI applications on TensorFlow, PyTorch, and scikit learn.

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

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

Sysdig Secure is part of Sysdig's container intelligence platform. Sysdig provides a unified platform to deliver security, monitoring, and forensics in a cloud, container and microservices-friendly architecture integrated with Docker and Kubernetes. Sysdig Secure takes a services-aware approach to protect workloads while bringing deep cloud and container visibility, posture management (compliance, benchmarks, CIEM), vulnerability scanning, forensics, threat detection and blocking.

A collaborative Kubernetes-native development solution that delivers OpenShift workspaces and in-browser IDE for rapid cloud application development.

Get the most powerful and easy-to-configure continuous integration and delivery platform.

Bunnyshell is an Environment as a Service platform that enables developers to instantly spin up dev environments for any task on Kubernetes and develop remotely.

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.

Data-driven pipelines automatically trigger based on detecting data changes.

ZeroTier is the best global networking solution and overlay for IoT infrastructure, SD-WAN, VPN, and remote access.

Unprecedented cloud distribution, performance and availability at the lowest cost possible

Store images for all types of container deployments and OCI artifacts, using Azure Container Registry.

CloudDefense.AI is an industry-leading multi-layered Cloud Native Application and Protection Platform (CNAPP) that safeguards your cloud infrastructure and cloud-native apps with unrivaled expertise, precision, and confidence.

Design and prototype customized UI, interaction, navigation, transition and animation for App Store ready Apps in Interface Builder with IBAnimatable. - IBAnimatable/IBAnimatable

SashiDo.io is a serverless API development platform with scalable json rest and graphql apis, headless cms, built with nodejs, mongodb, parse server, kubernetes and docker.

Stetho is a debug bridge for Android applications, enabling the powerful Chrome Developer Tools and much more. - facebook/stetho

Market-leading data protection service built for Kubernetes, simplifying compliance and data access, and empowering app owners to backup and restore apps.

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

Identify, manage, and remediate vulnerabilities and misconfigurations on-prem, in your cloud or containerized infrastructure in a unified view

Documentation, guides and support for Jenkins X

Leading Open Source API Development Platform for HTTP, REST, GraphQL, gRPC, SOAP, and WebSockets

Ongoing research training transformer models at scale - NVIDIA/Megatron-LM

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

The easiest way to add authentication and user management to your application. API-first & purpose-built for developers. Get started for free.

Simplify and extend your VMware environment with Dell VxRail hyper-converged infrastructure appliances. Streamline your IT operations and lower costs.