Softwr

Databases · head to head

Memcached vs Vagrant

M

Memcached

Databases

Distributed memory object caching system

From
Free
Rated
-
Full reviewWebsite
Vagrant logo

Vagrant

Cloud

Development environments made easy

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Memcached no persistence at all: restart a node and its cache is gone, which every design must assume; 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: Memcached covers In-memory key-value cache, Vagrant covers Box management.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Memcached and Vagrant actually diverge.

Attributes where Memcached and Vagrant differ
AttributeMemcachedVagrant
Pricing modelOpen source, no licence fee; managed cloud billed separatelyopen-source
PlatformsLinux, macOS, Windows, Docker, Self-hostedLinux, Windows, Mac
CategoryDatabasesCloud
FoundedUnknown2010

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

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 Memcached

  • In-memory key-value cache
  • Multithreaded
  • Client-side sharding
  • Predictable memory use

Only in Vagrant

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

What people use each for

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

Memcached

  • Caching expensive database query results to cut loadnot Vagrant
  • Session storage where losing sessions on restart is acceptablenot Vagrant
  • Fronting an API whose responses are costly and change slowlynot Vagrant

Vagrant

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

Where each one falls short

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

Memcached

  • No persistence at all: restart a node and its cache is gone, which every design must assume
  • No replication or failover, so losing a node loses that share of the cache
  • Only simple key-value, with none of the lists, sorted sets or streams Redis offers
  • Values are capped at 1MB by default, which surprises teams caching large documents

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

Memcached

Free
  • MemcachedFree
    • Full functionality
    • Self-hosted
    • No usage limits

Vagrant

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

Which should you pick?

Choose Memcached if

  • You need in-memory key-value cache.
  • You want to start without paying.
  • You work on Linux, macOS, Windows, Docker, Self-hosted.
  • You also want multithreaded.
Memcached 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 Memcached or Vagrant better?
Neither clearly leads. Memcached 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, Memcached or Vagrant?
Memcached starts at Free and Vagrant at Free.
Does Memcached or Vagrant run on more platforms?
Memcached runs on Linux, macOS, Windows, Docker, Self-hosted. Vagrant runs on Linux, Windows, Mac.
Can I use Memcached for free?
Both have a free tier, so you can try either at no cost before committing.
What is Memcached best used for?
Memcached is most often used for caching expensive database query results to cut load, session storage where losing sessions on restart is acceptable, fronting an api whose responses are costly and change slowly. Of those, caching expensive database query results to cut load and session storage where losing sessions on restart is acceptable are not what Vagrant is typically brought in for.
What can Memcached do that Vagrant cannot?
Memcached covers In-memory key-value cache, Multithreaded, Client-side sharding, Predictable memory use. Vagrant covers Box management, Provider support, Multi-machine setups, Provisioners.

Answered from the vendors’ own pages

Memcached: Is Memcached free?

Yes, open source with no licence fee.

Vagrant: Is Vagrant free to use?

Vagrant is a free, open-source command-line utility for managing virtual machine lifecycles.

Source
Memcached: Memcached or Redis?

Memcached is a pure cache: simpler, multithreaded and very predictable. Redis adds persistence, replication and rich data structures, which is why it is the default choice unless you specifically want a cache and nothing more.

Vagrant: Does Vagrant offer a paid tier?

Vagrant itself is free. HashiCorp offers a HCP Vagrant Registry with a free tier for use with Vagrant.

Source
Memcached: Does Memcached persist data?

No. Everything is in memory and lost on restart, by design.

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