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Redis

In-memory data store for caching, sessions, and real-time applications

Redis is an in-memory data structure store offering blazingly fast performance, supporting strings, lists, sets, hashes, and streams with persistence options.

Pricing fromFree
Best forCaching layers, session storage, real-time leaderboards, pub-sub messaging, and applications requiring microsecond latency
Websiteredis.io

Strengths and trade-offs

  • Extraordinary performance with in-memory storage enabling microsecond latency responses
  • Supports diverse data structures and built-in operations optimised for common use cases
  • Data limited by available RAM, making it unsuitable as a primary persistent database
  • Requires careful memory management and eviction policies to prevent data loss

Appears in

Alternatives to Redis

Oracle Database
Enterprise-grade relational database with advanced security and performance
#1 in Top 10 Database Management Systems95.0
PostgreSQL
The world's most advanced open-source relational database
#2 in Top 10 Database Management Systems92.7
Microsoft SQL Server
Powerful relational database platform deeply integrated with Windows and Azure
#3 in Top 10 Database Management Systems90.3
MySQL
The most popular open-source relational database
#4 in Top 10 Database Management Systems88.0
MongoDB
Leading NoSQL document database for flexible, scalable applications
#5 in Top 10 Database Management Systems85.7
Amazon RDS
Relational database service for the cloud
#6 in Top 10 Database Management Systems83.3

Questions about Redis

How much does Redis cost?

Lister lists Redis's pricing as: Free.

Is Redis free?

Yes. Its pricing reads: Free.

Who is Redis best for?

Redis is best for caching layers, session storage, real-time leaderboards, pub-sub messaging, and applications requiring microsecond latency.

Where does Redis rank?

Redis is ranked #8 in Top 10 Database Management Systems (Lister Score 78.7), #9 in Top 10 Database Management Software (Lister Score 76.3) and #9 in Top 10 Database Management Tools (Lister Score 76.3).

What are the best alternatives to Redis?

The closest alternatives on Lister are Oracle Database (#1 in Top 10 Database Management Systems), PostgreSQL (#2 in Top 10 Database Management Systems) and Microsoft SQL Server (#3 in Top 10 Database Management Systems).

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