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DBMS > Aerospike vs. CockroachDB vs. OpenMLDB

System Properties Comparison Aerospike vs. CockroachDB vs. OpenMLDB

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Editorial information provided by DB-Engines
NameAerospike infopreviously called Citrusleaf  Xexclude from comparisonCockroachDB  Xexclude from comparisonOpenMLDB  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.CockroachDB is a distributed database architected for modern cloud applications. It is wire compatible with PostgreSQL and backed by a Key-Value Store, which is either RocksDB or a purpose-built derivative, called Pebble.An open-source machine learning database that provides a feature platform for training and inference
Primary database modelDocument store
Graph DBMS infoleveraging Apache Tinkerpop
Key-value store
Spatial DBMS
Vector DBMS
Relational DBMSTime Series DBMS
Secondary database modelsRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score5.45
Rank#58  Overall
#10  Document stores
#3  Graph DBMS
#7  Key-value stores
#2  Spatial DBMS
#5  Vector DBMS
Score3.90
Rank#68  Overall
#36  Relational DBMS
Score0.05
Rank#358  Overall
#38  Time Series DBMS
Websiteaerospike.comwww.cockroachlabs.comopenmldb.ai
Technical documentationaerospike.com/­docs
docs.aerospike.com
www.cockroachlabs.com/­docsopenmldb.ai/­docs/­zh/­main
DeveloperAerospikeCockroach Labs4 Paradigm Inc.
Initial release201220152020
Current release8.0, February 202524.1.0, May 20242024-2 February 2024
License infoCommercial or Open SourceOpen Source, Commercial infoApache and AGPL Licenses; open sourced in June 2014; commercial Enterprise Edition availableOpen Source infoApache 2.0, commercial license availableOpen Source
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 languageCGoC++, Java, Scala
Server operating systemsLinuxLinux
macOS
Windows
Linux
Data schemeschema-freedynamic schemaFixed schema
Typing infopredefined data types such as float or dateyesyesyes
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.nonono
Secondary indexesyesyesyes
SQL infoSupport of SQLvia Trino Connector or JDBC driveryes, wire compatible with PostgreSQLyes
APIs and other access methodsJDBC
Proprietary protocol
REST
TinkerPop Gremlin
JDBCJDBC
SQLAlchemy
Supported programming languages.Net
C
C# (.NET)
C++
Erlang
Go
Java
JavaScript (Node.js)
Lua
PHP
Python
Ruby
Rust
C#
C++
Clojure
Go
Java
JavaScript (Node.js)
PHP
Python
Ruby
Rust
C++
Go
Java
Python
Scala
Server-side scripts infoStored proceduresuser defined functions infowith Luanono
Triggersnonono
Partitioning methods infoMethods for storing different data on different nodesAuto-Shardinghorizontal partitioning (by key range) infoall tables are translated to an ordered KV store and then broken down into 64MB ranges, which are then used as replicas in RAFThorizontal partitioning
Replication methods infoMethods for redundantly storing data on multiple nodesselectable replication factorMulti-source replication using RAFTSource-replica replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsyes infoAerospike Aggregation Framework is similar to Map/Reduceno
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.Immediate ConsistencyImmediate Consistency
Foreign keys infoReferential integritynoyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataAtomic Distributed ACID transactions execution of operationsACIDno
Concurrency infoSupport for concurrent manipulation of datayesyesyes
Durability infoSupport for making data persistentyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesnoyes
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
Role-based access controlfine grained access rights according to SQL-standard
More information provided by the system vendor
Aerospike infopreviously called CitrusleafCockroachDBOpenMLDB
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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and for displaying vendor-provided information such as key customers, competitive advantages and market metrics.

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More resources
Aerospike infopreviously called CitrusleafCockroachDBOpenMLDB
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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Recent citations in the news

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

Latest Aerospike database update prioritizes performance
5 February 2025, TechTarget

Analysts welcome ACID transactions on real-time distributed Aerospike
13 February 2025, theregister.com

BAE Systems, Aerospike to Advance Real-Time Data Capabilities for US DoD
29 October 2024, The Defense Post

AI-driven database solutions: Aerospike to scale new heights with $30m growth financing
5 December 2024, Tech Funding News

provided by Google News

IBM Expands Its Hybrid Cloud and AI Capabilities with CockroachDB Integration
7 May 2025, TipRanks

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7 May 2025, StreetInsider

Cockroach Labs Brings Distributed SQL to IBM LinuxONE and Linux on IBM Z
7 May 2025, Longview News-Journal

Cockroach Labs shakes up its licensing to force bigger companies to pay
15 August 2024, TechCrunch

AI Meets Resilience: Cockroach Labs Intros CockroachDB 24.2
2 October 2024, Channel Insider

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4 August 2021, Towards Data Science

Predictive maintenance – 5minutes demo of an end to end machine learning project
13 August 2021, Towards Data Science

provided by Google News



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