||VM (Virtual Machines)
||VM boots in a few minutes.
||Docker takes a few seconds to boot.
||A virtual machine uses a hypervisor.
||Dockers use an execution engine.
||It is less efficient because it requires the whole operating system to be loaded before beginning the surface.
||No space will be required for virtualization, so less memory.
||Interference possibility will be minimum because of its isolation mechanism.
||Dockers are prone to adversities. No provisions for many isolation systems.
||VM contains lengthy deployment because it isolated instances are liable for execution.
||Docker contains easy deployment because of an individual image. It is containerized and can be applied beyond each platform.
||A virtual machine has tools that are simpler and easy-to-use to implement.
||Docker has a convoluted usage mechanism. It consists of docker managed tools and third party both.
||All virtual machines have an isolated OS.
||All the containers can distribute OS.
||It requires a few GBs.
||Its container is lightweight (MBs/KBs).
||Ready-made virtual machines are available but complex to find.
||Pre-built containers of dockers are available.
||More usage of resources.
||Less usage of resources.
||Creating a virtual machine will take a longer time relatively.
||The container of the docker can be made in seconds.