Comparison

Memcached vs Riak KV

On the evidence we track, Memcached leads this comparison with a composite score of 54/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsJSONMarkdownGraphQLor send Accept: application/json
Memcached54
Riak KV26
Score
Vioscale score
Memcached54 / 100low · 37%
Riak KV26 / 100low · 45%
Pricing
Free tier
Memcached
Riak KV
Model
Memcachedcommercial
Riak KVcommercial
Price level
Memcachedfree
Riak KVlow
Transparent
Memcached
Riak KV
Integrations
Count
Memcached
Riak KV4
Reliability
Status page
Memcached
Riak KV
Adoption
Dependent repos
Memcached0
Riak KV
Github stars
Memcached14,259
Riak KV17
Activity
Commits last 30d
Memcached47
Riak KV0
License
Spdx
MemcachedBSD-3-Clause
Riak KVApache-2.0
Language
Primary
MemcachedC
Riak KVErlang

Capabilities

Feature-by-feature on the axes that matter for key-value stores. “-” means undocumented, not absent.

Storage
Storage tier
MemcachedIn-memory
Riak KVPersistent
Persistence
MemcachedNone (pure cache)
Riak KV-
Data structures
MemcachedKV-only
Riak KVKV-only
Protocol
Wire protocol
MemcachedMemcached
Riak KV-
Distribution
Clustering
MemcachedSharded
Riak KVSharded
Consistency
MemcachedStrong
Riak KVTunable
Ops
Eviction / TTL policies
Memcached
Riak KV
Multi-threaded
Memcached
Riak KV-
Pub/Sub / streams
Memcached
Riak KV-
Transactions / atomic ops
MemcachedNone
Riak KV-
Deployment
Deployment
MemcachedSelf-hosted
Riak KVSelf-hosted
Licensing
Licence class
MemcachedPermissive OSS
Riak KV-
Compatibility
Redis API compatibility
MemcachedNone
Riak KV-

What each one is

The product in its own terms, so the numbers below have context.

Memcached

Leader

A free, in-memory key-value cache designed to reduce database load and improve application performance by storing temporary copies of frequently accessed data from databases, APIs, or rendered pages. It distributes cache across multiple servers in a cluster, with each piece of data stored in a single consistent location for reliable retrieval.

Independently observed

Riak KV

A scalable, enterprise-focused database solution designed for distributed data storage and retrieval at scale.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Memcached

Leader
Open sourceFree tier

Open source and free

as of verify ↗

Riak KV

Free tier
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
macOS
Memcached
Riak KV
Linux
Memcached
Riak KV
CLI
Memcached
Riak KV
Deployment
Cloud / SaaS
Memcached
Riak KV
Self-hosted
Memcached
Riak KV

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Memcached

Leader

Not documented yet.

Riak KV

4 total
  • Apache Spark
  • Apache Solr
  • Apache Mesos
  • Redis
Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.