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Technology · head to head

Docker vs Vagrant

Docker logo

Docker

Technology

Accelerate how you build, share, and run applications

From
Free
Rated
-
Full reviewWebsite
Vagrant logo

Vagrant

Cloud & Infrastructure

Development environments made easy

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Docker shared kernel creates security vulnerabilities when containers share the same OS kernel that can bypass container isolation; Vagrant vagrant 2.4.3 and later is licensed under the Business Source License 1.1 with IBM Corporation as licensor, not an OSI open source licence
  • They diverge on capability: Docker covers Container runtime, Vagrant covers Box management.

Where they differ

Only the attributes on which Docker and Vagrant actually diverge.

Attributes where Docker and Vagrant differ
AttributeDockerVagrant
Pricing modelUnknownopen-source
PlatformsLinux, macOS, WindowsLinux, Windows, Mac
CategoryTechnologyCloud & Infrastructure

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), founded (2010).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Docker

  • Container runtime
  • Docker Desktop
  • Docker Hub
  • Docker Compose
  • Container images
  • Dockerfile
  • Docker Swarm
  • BuildKit

Only in Vagrant

  • Box management
  • Provider support
  • Multi-machine setups
  • Provisioners
  • Networking
  • Synced folders
  • Snapshots
  • Plugins

Both cover

  • AWS

What people use each for

The jobs each tool is most often brought in to do.

Docker

  • Application containerizationnot Vagrant
  • Microservicesnot Vagrant
  • CI/CD pipelinesnot Vagrant
  • Development environmentsnot Vagrant
  • Cloud migrationnot Vagrant

Vagrant

  • Reproducible local development environments defined in a Vagrantfilenot Docker
  • Provisioning identical VMs across VirtualBox, VMware and Hyper-V for a teamnot Docker
  • Sandboxing multi-machine setups on a developer laptopnot Docker

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Docker

  • Shared kernel creates security vulnerabilities when containers share the same OS kernel that can bypass container isolation
  • Daemon socket exposure grants full root access to the host if compromised
  • Requires careful secrets management - credentials embedded in images or environment variables are easily harvested by attackers
  • Resource management complexity - misbehaving or compromised containers can consume all resources causing denial of service
  • Orchestration complexity - Docker Swarm is less capable than Kubernetes, requiring external tools for production deployments

Vagrant

  • Vagrant 2.4.3 and later is licensed under the Business Source License 1.1 with IBM Corporation as licensor, not an OSI open source licence
  • The Additional Use Grant forbids offering Vagrant to third parties on a hosted or embedded basis in a paid product that competes with IBM's paid versions of Vagrant
  • Each version converts to the MPL 2.0 Change License only four years after that version is first published
  • Uses that fall outside the Additional Use Grant require a separately negotiated licence from the licensor

Pricing, plan by plan

Docker

Free

No published plan breakdown. See the Docker review.

Vagrant

Free
  • Open SourceFree
    • Development environment provisioning
    • Multiple providers
    • Provisioner support

Which should you pick?

Choose Docker if

  • You need container runtime.
  • You want to start without paying.
  • You work on Linux, macOS, Windows.
  • You also want docker desktop.
Docker review

Choose Vagrant if

  • You need box management.
  • You want to start without paying.
  • You work on Linux, Windows, Mac.
  • You also want provider support.
Vagrant review

Questions people ask

Is Docker or Vagrant better?
Neither clearly leads. Docker starts at Free and Vagrant at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Docker or Vagrant?
Docker starts at Free and Vagrant at Free.
Does Docker or Vagrant run on more platforms?
Docker runs on Linux, macOS, Windows. Vagrant runs on Linux, Windows, Mac.
Can I use Docker for free?
Both have a free tier, so you can try either at no cost before committing.
What is Docker best used for?
Docker is most often used for application containerization, microservices, ci/cd pipelines, development environments. Of those, application containerization and microservices are not what Vagrant is typically brought in for.
What can Docker do that Vagrant cannot?
Docker covers Container runtime, Docker Desktop, Docker Hub, Docker Compose. Vagrant covers Box management, Provider support, Multi-machine setups, Provisioners. Both handle AWS.

Answered from the vendors’ own pages

Docker: What is Docker pricing?

Docker offers a freemium model with Docker Personal free, Docker Pro at $11/user/month, Docker Team at $16/user/month, and Docker Business at $24/user/month. Each tier includes Docker Desktop, Docker Hub, and Docker Scout with different usage limits.

Source
Docker: Can I use Docker in production?

Yes. Docker is used extensively in production environments. However, for container orchestration at scale, Kubernetes is typically paired with Docker to automate deployment, scaling, and management across clusters.

Source
Docker: What are the main security concerns with Docker?

Key security risks include container breakout vulnerabilities through shared kernel exploits, daemon socket exposure that grants root access if compromised, weak isolation between containers, and credential leakage if secrets are embedded in images.

Source
Docker: Does Docker integrate with CI/CD systems?

Yes. Docker integrates with Jenkins, GitHub, and other CI/CD systems. The typical workflow involves GitHub repositories triggering automated builds in Jenkins, which prepare Dockerfiles and push images to Docker Hub for deployment.

Source
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