Heroku is a platform as a service (PaaS) that enables developers to build, run, and operate applications entirely in the cloud.

Kubernetes is described as 'Open source orchestration system for Docker containers' and is a popular Virtualization tool in the network & admin category. There are more than 50 alternatives to Kubernetes, not only websites but also apps for a variety of platforms, including Linux, Mac, Windows and Self-Hosted apps. The best Kubernetes alternative is Heroku. It's not free, so if you're looking for a free alternative, you could try virt-manager or Vagrant. Other great sites and apps similar to Kubernetes are OpenShift, Rancher, Lazydocker and Docker Swarm.
Heroku is a platform as a service (PaaS) that enables developers to build, run, and operate applications entirely in the cloud.

Comprehensive desktop tool for managing virtual machines using libvirt, supporting KVM, Xen, and Linux Containers. It offers performance stats, resource allocation and virtual hardware configuration with VNC and SPICE clients for graphical consoles.




Create and manage virtualized development environments. Vagrant is a tool for building complete development environments. With an easy-to-use workflow and focus on automation, Vagrant lowers development environment setup time, increases development/production parity, and makes...

Red Hat OpenShift is a trusted, comprehensive, and consistent platform to develop, modernize, and deploy applications at scale, including today’s AI-enabled apps. Deliver better experiences faster with a complete set of services for bringing apps to market on your choice of infrastructure.

Rancher is an open source container management platform built for organizations that deploy containers in production. Rancher makes it easy to run Kubernetes everywhere, meet IT requirements, and empower DevOps teams.
Memorising docker commands is hard. Memorising aliases is slightly less hard. Keeping track of your containers across multiple terminal windows is near impossible. What if you had all the information you needed in one terminal window with every common command living one keypress...

Docker Swarm is native clustering for Docker. It allows you create and access to a pool of Docker hosts using the full suite of Docker tools. Because Docker Swarm serves the standard Docker API, any tool that already communicates with a Docker daemon can use Swarm to...
Apache Mesos is a cluster manager that simplifies the complexity of running applications on a shared pool of servers.

Rancher Desktop is an open-source desktop application for Mac, Windows and Linux. It provides Kubernetes and container management. You can choose the version of Kubernetes you want to run. You can build, push, pull, and run container images.
Nomad is an easy-to-use, flexible, and performant workload orchestrator that can deploy a mix of microservice, batch, containerized, and non-containerized applications.
It is simple and stable. It has very versatile config.

Qovery is the first Container as a Service (CaaS) platform that allows any developer to deploy an application in just a few seconds.
Porter is an alternative to Heroku that runs in your own cloud (AWS, GCP, DigitalOcean, etc). Get started on Porter without the overhead of DevOps and fully customize your infra later when you need to.




virt-manager can handle clusters of several physical VM hosts, each running many VMs. It offers advanced orchestration features such as migrating VMs between hosts with no downtime, storage provisioning, networking/firewall configuration and live snapshots. A major difference between Kubernetes and virt-manager (as well as the libvirt ecosystem in general) is that Kubernetes manages containers, whereas libvirt manages full VMs running on a hypervisor such as KVM, Xen or ESX.