Apache Mesos is a cluster manager that simplifies the complexity of running applications on a shared pool of servers.

Docker is described as 'Open-source engine that automates the deployment of any application as a lightweight, portable, self-sufficient container that will run virtually anywhere' and is a very popular Virtualization tool in the system & hardware category. There are more than 25 alternatives to Docker for a variety of platforms, including Linux, Mac, Windows, Self-Hosted and BSD apps. The best Docker alternative is Podman, which is both free and Open Source. Other great apps like Docker are Linux Containers (LXC), Distrobox, OrbStack and BitNami Application Stacks.
Apache Mesos is a cluster manager that simplifies the complexity of running applications on a shared pool of servers.

The FreeBSD jail mechanism is an implementation of operating system-level virtualization that allows system administrators to partition a FreeBSD-based computer system into several independent mini-systems called jails.
Most users think FreeBSD Jails is a great Docker alternative.
Singularity is a container solution with a focus on building reproducible software stacks and running them most efficiently on existing HPC, scientific, compute farm and even enterprise architectures.

Lightweight, very easy to setup. Moving containers between servers is as easy as copying a file.

Almost everyone thinks Singularity is a great Docker alternative.
OpenVZ is container-based virtualization for Linux.
OpenVZ creates multiple secure, isolated Linux containers (otherwise known as VEs or VPSs) on a single physical server enabling better server utilization and ensuring that applications do not conflict.
Each container performs.

Libre.sh is a little framework to host Docker. It is simple and modular and respect the convention over configuration paradigm.
Kata Containers is an open source, secure container runtime with lightweight virtual machines that feel and perform like containers, but provide stronger workload isolation using hardware virtualization technology as a second layer of defense.

Pods is a frontend for podman. It uses libadwaita for its user interface and strives to meet the design principles of GNOME.




Simplecontainer manager a.k.a smr. Standalone and cluster mode, GitOps, Secrets, Reconciliation, and YAML definitions for Docker.
Kubevious provides a usable and highly graphical interface for Kubernetes. Kubevious renders all configurations relevant to the application in one place. That saves a lot of time from operators, eliminating the need for looking up settings and digging within selectors and labels.


Kubevious is the most popular commercial alternative to Docker.
The Turbo.net Client allows you to package apps and their dependencies into a lightweight, isolated virtual environment called a "container." Containerized apps can be run on any machine that has the appropriate Turbo.


It is the only solution that runs an OS other than Linux.

Turbo.net Client is the most popular Android & iPad alternative to Docker.
Crane is a container image tool that includes building local Docker images; connecting to DockerHub; listing local and remote container images; pushing local images to the DockerHub registry, and importing remote container images into an MLOps platform cluster.




plash is a flexible container build and run engine. It supports rootless containers, needs no daemons and runs inside docker.
Great tools and documentation, they have been around for much longer than docker and are a more mature solution.