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DBMS > Aerospike vs. Couchbase vs. Redis

System Properties Comparison Aerospike vs. Couchbase vs. Redis

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Editorial information provided by DB-Engines
NameAerospike infopreviously called Citrusleaf  Xexclude from comparisonCouchbase infoOriginally called Membase  Xexclude from comparisonRedis  Xexclude from comparison
DescriptionReal-time database for speed, scale, and savings. Millisecond latency for mixed read/write workloads. Highly distributed. Proven strong consistency. Distributed ACID Transactions. Flash optimized for low cost of ownership and scalability. Aerospike Database is a shared-nothing, multi-threaded, multi-model data platform designed to operate efficiently on a cluster of server nodes, exploiting modern hardware and network technologies to drive reliably fast performance, at sub-millisecond speeds across petabytes of data.A distributed document store with integrated cache, a powerful search engine, in-built operational and analytical capabilities, and an embedded mobile databasePopular in-memory data platform used as a cache, message broker, and database that can be deployed on-premises, across clouds, and hybrid environments infoRedis focuses on performance so most of its design decisions prioritize high performance and very low latencies.
Primary database modelDocument store
Graph DBMS infoleveraging Apache Tinkerpop
Key-value store
Spatial DBMS
Vector DBMS
Document store
Vector DBMS
Key-value store infoMultiple data types and a rich set of operations, as well as configurable data expiration, eviction and persistence
Secondary database modelsKey-value store infooriginating from the former Membase product and supporting the Memcached protocol
Spatial DBMS infousing the Geocouch extension
Search engine
Time Series DBMS
Vector DBMS
Wide column store
Document store infowith RedisJSON
Graph DBMS infowith RedisGraph
Spatial DBMS
Search engine infowith RediSearch
Time Series DBMS infowith RedisTimeSeries
Vector DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score5.23
Rank#59  Overall
#10  Document stores
#3  Graph DBMS
#7  Key-value stores
#2  Spatial DBMS
#5  Vector DBMS
Score14.04
Rank#38  Overall
#5  Document stores
#3  Vector DBMS
Score154.11
Rank#7  Overall
#1  Key-value stores
Websiteaerospike.comwww.couchbase.comredis.com
redis.io
Technical documentationaerospike.com/­docs
docs.aerospike.com
docs.couchbase.comdocs.redis.com/­latest/­index.html
redis.io/­docs
DeveloperAerospikeCouchbase, Inc.Redis project core team, inspired by Salvatore Sanfilippo infoDevelopment sponsored by Redis Inc.
Initial release201220112009
Current release8.0, February 2025Server: 7.6, March 2024; Mobile: 3.3, August 2024; Couchbase Capella (DBaaS), September 20247.2.5, May 2024
License infoCommercial or Open SourceOpen Source, Commercial infoApache and AGPL Licenses; open sourced in June 2014; commercial Enterprise Edition availableOpen Source infoBusiness Source License (BSL 1.1); Commercial licenses also availableOpen Source infosource-available extensions (modules), commercial licenses for Redis Enterprise
Cloud-based only infoOnly available as a cloud servicenonono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Aerospike Cloud: aerospike.com/­products/­aerospike-cloud
Implementation languageCC, C++, Go and ErlangC
Server operating systemsLinuxLinux
OS X
Windows
BSD
Linux
OS X
Windows infoported and maintained by Microsoft Open Technologies, Inc.
Data schemeschema-freeschema-freeschema-free
Typing infopredefined data types such as float or dateyesyespartial infoSupported data types are strings, hashes, lists, sets and sorted sets, bit arrays, hyperloglogs and geospatial indexes
XML support infoSome form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.nono
Secondary indexesyesyesyes infowith RediSearch module
SQL infoSupport of SQLvia Trino Connector or JDBC driverSQL++, extends ANSI SQL to JSON for operational, transactional, and analytic use caseswith RediSQL module
APIs and other access methodsJDBC
Proprietary protocol
REST
TinkerPop Gremlin
CLI Client
HTTP REST
Kafka Connector
Native language bindings for CRUD, Query, Search and Analytics APIs
Spark Connector
Spring Data
proprietary protocol infoRESP - REdis Serialization Protocol
Supported programming languages.Net
C
C# (.NET)
C++
Erlang
Go
Java
JavaScript (Node.js)
Lua
PHP
Python
Ruby
Rust
.Net
C
Go
Java
JavaScript infoNode.js
Kotlin
PHP
Python
Ruby
Scala
C
C#
C++
Clojure
Crystal
D
Dart
Elixir
Erlang
Fancy
Go
Haskell
Haxe
Java
JavaScript (Node.js)
Lisp
Lua
MatLab
Objective-C
OCaml
Pascal
Perl
PHP
Prolog
Pure Data
Python
R
Rebol
Ruby
Rust
Scala
Scheme
Smalltalk
Swift
Tcl
Visual Basic
Server-side scripts infoStored proceduresuser defined functions infowith LuaFunctions and timers in JavaScript and UDFs in Java, Python, SQL++Lua; Redis Functions coming in Redis 7 (slides and Github)
Triggersnoyes infovia the TAP protocolpublish/subscribe channels provide some trigger functionality; RedisGears
Partitioning methods infoMethods for storing different data on different nodesAuto-ShardingAutomatic ShardingSharding infoAutomatic hash-based sharding with support for hash-tags for manual sharding
Replication methods infoMethods for redundantly storing data on multiple nodesselectable replication factorMulti-source replication infoincluding cross data center replication
Source-replica replication
Multi-source replication infowith Redis Enterprise Pack
Source-replica replication infoChained replication is supported
MapReduce infoOffers an API for user-defined Map/Reduce methodsyes infoAerospike Aggregation Framework is similar to Map/Reduceyesthrough RedisGears
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency in cross-datacenter configuration and Immediate Strong Consistency in local cluster configuration. Also supports single cluster deployments with strong consistency across multiple AZs and Regions.Eventual Consistency
Immediate Consistency infoselectable on a per-operation basis
Eventual Consistency
Causal consistency can be enabled in Active-Active databases
Strong consistency with Redis Raft
Strong eventual consistency with Active-Active
Foreign keys infoReferential integritynonono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataAtomic Distributed ACID transactions execution of operationsACIDAtomic execution of command blocks and scripts and optimistic locking
Concurrency infoSupport for concurrent manipulation of datayesyesyes infoData access is serialized by the server
Durability infoSupport for making data persistentyesyesyes infoConfigurable mechanisms for persistency via snapshots and/or operations logs
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesyes infoEphemeral bucketsyes
User concepts infoAccess controlLDAP external authentication: aerospike.com/­docs/­server/­operations/­configure/­security/­ldap
Mutual TLS authentication (PKI auth): aerospike.com/­docs/­server/­operations/­configure/­network/­tls
Password authentication: aerospike.com/­docs/­server/­operations/­configure/­security/­access-control infowith Enterprise Edition only
Role-Based Access Control (RBAC): aerospike.com/­docs/­graph/­security/­access-control
Access rights for users and roles
User and Administrator separation with password-based and LDAP integrated Authentication. Role-base access control.Access Control Lists (ACLs): redis.io/­docs/­management/­security/­acl
LDAP and Role-Based Access Control (RBAC) for Redis Enterprise
Mutual TLS authentication: redis.io/­docs/­management/­security/­encryption
Password-based authentication
More information provided by the system vendor
Aerospike infopreviously called CitrusleafCouchbase infoOriginally called MembaseRedis
Specific characteristicsAerospike is an enterprise-class, NoSQL database solution delivering predictable...
» more
Competitive advantagesOptimized for use with SSDs (solid-state hard drives) Scales horizontally and vertically...
» more
Typical application scenariosAerospike excels in mission-critical applications that have mixed read/write workloads...
» more
Key customersNielsen, Williams-Sonoma, Inmobi, AppNexus, Telco (confidential), Financial Services...
» more
Market metricsAerospike's combination of speed, scalability, and reliability delivers 10x performance...
» more
Licensing and pricing modelsSubscription-based Enterprise Edition and free, open-source Community Edition
» more

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More resources
Aerospike infopreviously called CitrusleafCouchbase infoOriginally called MembaseRedis
DB-Engines blog posts

Evaluating Hbase and Aerospike Solutions for Real-time System of Record
17 March 2020,  Srini Srinivasan, Aerospike (sponsor) 

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Couchbase climbs up the DB-Engines Ranking, increasing its popularity by 10% every month
2 June 2014, Matthias Gelbmann

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PostgreSQL is the DBMS of the Year 2018
2 January 2019, Paul Andlinger, Matthias Gelbmann

MySQL, PostgreSQL and Redis are the winners of the March ranking
2 March 2016, Paul Andlinger

MongoDB is the DBMS of the year, defending the title from last year
7 January 2015, Paul Andlinger, Matthias Gelbmann

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Recent citations in the news

Latest Aerospike database update prioritizes performance
5 February 2025, TechTarget

Aerospike Named Graph Database of the Year in the 2025 Data Breakthrough Awards
15 April 2025, citybiz

Aerospike says it has achieved a milestone in NoSQL OLTP performance
5 February 2025, SiliconANGLE

Aerospike Vector Search adds self-healing live indexes
16 December 2024, InfoWorld

Aerospike Debuts High-Performance Distributed ACID Transactions
5 February 2025, The New Stack

provided by Google News

Couchbase price target lowered to $16 from $22 at Piper Sandler
23 April 2025, TipRanks

Couchbase Unveils Edge Server to Help Organizations Solve Real-World Edge Application Challenges
4 March 2025, PR Newswire

Oppenheimer Adjusts Couchbase Price Target to $20 From $23, Maintains Outperform Rating
22 April 2025, marketscreener.com

How Much Upside is Left in Couchbase (BASE)? Wall Street Analysts Think 46.58%
15 April 2025, Yahoo Finance

Couchbase’s Regine Nelson brings authentic leadership to employee engagement
26 February 2025, Ragan Communications

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DigitalOcean Unveils Next-Gen Redis 7.2 Managed Caching: Automated Failover, RDMA Support
24 April 2025, Stock Titan

Vector search is the new black for enterprise databases
24 April 2025, theregister.com

Redis and UiPath Build on Existing Collaboration to Deliver
24 April 2025, GlobeNewswire

Vector Database Market Worth $4.3 Bn by 2028 | Key Companies
24 April 2025, openPR.com

Accelerate Machine Learning Model Serving with FastAPI and Redis Caching
23 April 2025, KDnuggets

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