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memcached vs RethinkDB

Professional comparison and analysis to help you choose the right software solution for your needs.

memcached icon
memcached
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RethinkDB

memcached vs RethinkDB: The Verdict

⚡ Summary:

memcached: Memcached is an open source, high-performance distributed memory object caching system. It is used to speed up dynamic web applications by alleviating database load for reading/writing frequently accessed data.

RethinkDB: RethinkDB is an open-source, distributed JSON document database that focuses on easy scalability and high availability. It has an intuitive query language and simple administration tools.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature memcached RethinkDB
Sugggest Score — —
Category Network & Admin Development
Pricing Open Source Open Source

Product Overview

memcached
memcached

Description: Memcached is an open source, high-performance distributed memory object caching system. It is used to speed up dynamic web applications by alleviating database load for reading/writing frequently accessed data.

Type: software

Pricing: Open Source

RethinkDB
RethinkDB

Description: RethinkDB is an open-source, distributed JSON document database that focuses on easy scalability and high availability. It has an intuitive query language and simple administration tools.

Type: software

Pricing: Open Source

Key Features Comparison

memcached
memcached Features
  • In-memory key-value store
  • Distributed architecture
  • Simple protocol
  • Horizontal scalability
RethinkDB
RethinkDB Features
  • Distributed JSON document database
  • Automatic sharding
  • Fault tolerance and automatic failover
  • High availability
  • Simple query language
  • Changefeeds for realtime queries
  • Strong consistency

Pros & Cons Analysis

memcached
memcached

Pros

  • Very fast data lookup
  • Reduces database load
  • Improves overall application performance

Cons

  • Data loss on server restart
  • Additional system complexity
  • Requires application code changes
RethinkDB
RethinkDB

Pros

  • Horizontally scalable
  • High performance
  • Easy to use query language
  • Realtime push queries
  • Open source with permissive license

Cons

  • Limited adoption and small community
  • Development discontinued in 2016
  • Fewer features than other NoSQL databases

Pricing Comparison

memcached
memcached
  • Open Source
RethinkDB
RethinkDB
  • Open Source

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Learn More About Each Product

memcached
memcached
Reviews, pricing & alternatives →
RethinkDB
RethinkDB
Reviews, pricing & alternatives →

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