DB-EnginesExtremeDB: the mission critical dbmsEnglish
Deutsch
Knowledge Base of Relational and NoSQL Database Management Systemsprovided by solid IT

DBMS > KeyDB vs. Prometheus vs. RDFox

System Properties Comparison KeyDB vs. Prometheus vs. RDFox

Please select another system to include it in the comparison.

Editorial information provided by DB-Engines
NameKeyDB  Xexclude from comparisonPrometheus  Xexclude from comparisonRDFox  Xexclude from comparison
DescriptionAn ultra-fast, open source Key-value store fully compatible with Redis API, modules, and protocolsOpen-source TimeSeries DBMS and monitoring systemHigh performance knowledge graph and semantic reasoning engine
Primary database modelKey-value storeTime Series DBMSGraph DBMS
RDF store
Secondary database modelsRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.75
Rank#258  Overall
#38  Key-value stores
Score7.62
Rank#57  Overall
#3  Time Series DBMS
Score0.30
Rank#326  Overall
#28  Graph DBMS
#18  RDF stores
Websitegithub.com/­Snapchat/­KeyDB
keydb.dev
prometheus.iowww.oxfordsemantic.tech
Technical documentationdocs.keydb.devprometheus.io/­docsdocs.oxfordsemantic.tech
DeveloperEQ Alpha Technology Ltd.Oxford Semantic Technologies
Initial release201920152017
Current release6.0, Septermber 2022
License infoCommercial or Open SourceOpen Source infoBSD-3Open Source infoApache 2.0commercial
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.
Implementation languageC++GoC++
Server operating systemsLinuxLinux
Windows
Linux
macOS
Windows
Data schemeschema-freeyesyes infoRDF schemas
Typing infopredefined data types such as float or datepartial infoSupported data types are strings, hashes, lists, sets and sorted sets, bit arrays, hyperloglogs and geospatial indexesNumeric data onlyyes
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 infoImport of XML data possible
Secondary indexesyes infoby using the Redis Search moduleno
SQL infoSupport of SQLnonono
APIs and other access methodsProprietary protocol infoRESP - REdis Serialization ProtocoRESTful HTTP/JSON APIRESTful HTTP API
SPARQL 1.1
Supported programming languagesC
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
.Net
C++
Go
Haskell
Java
JavaScript (Node.js)
Python
Ruby
C
Java
Server-side scripts infoStored proceduresLuano
Triggersnono
Partitioning methods infoMethods for storing different data on different nodesShardingSharding
Replication methods infoMethods for redundantly storing data on multiple nodesMulti-source replication
Source-replica replication
yes infoby Federationreplication via a shared file system
MapReduce infoOffers an API for user-defined Map/Reduce methodsnono
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency
Strong eventual consistency with CRDTs
noneImmediate Consistency in stand-alone mode, Eventual Consistency in replicated setups
Foreign keys infoReferential integritynono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataOptimistic locking, atomic execution of commands blocks and scriptsnoACID
Concurrency infoSupport for concurrent manipulation of datayesyes
Durability infoSupport for making data persistentyes infoConfigurable mechanisms for persistency via snapshots and/or operations logsyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesnoyes
User concepts infoAccess controlsimple password-based access control and ACLnoRoles, resources, and access types

More information provided by the system vendor

We invite representatives of system vendors to contact us for updating and extending the system information,
and for displaying vendor-provided information such as key customers, competitive advantages and market metrics.

Related products and services

We invite representatives of vendors of related products to contact us for presenting information about their offerings here.

More resources
KeyDBPrometheusRDFox
Recent citations in the news

Snap snaps up database developer KeyDB to make its infrastructure more snappy
12 May 2022, TechCrunch

Dragonfly 1.0 Released For What Claims To Be The World's Fastest ...
20 March 2023, Phoronix

Intel takes direct aim at Nvidia
12 May 2022, Protocol

How Snap rebuilt the infrastructure that now supports 347 million daily users
26 August 2022, Protocol

Beyond the mainstream database offerings
26 March 2020, TechCentral.ie

provided by Google News

CERN swaps out databases to feed its petabyte-a-day habit
18 September 2023, The Register

100 Pages Report |Time Series Databases Software Market 2023 Size, Share Forecast to 2031
23 September 2023, Benzinga

VictoriaMetrics Offers Prometheus Replacement for Time Series ...
17 July 2023, The New Stack

InfluxData launches new database for self-managed users
6 September 2023, TechTarget

Global Time Series Databases Software Market [2023-2030] Size, Outlook, Share, Demand, Key-Players
22 September 2023, Benzinga

provided by Google News

Eight interesting open-source graph databases
3 January 2023, INDIAai

Top 9 Open Source Graph Databases
7 November 2022, Analytics India Magazine

Red Bull sticks with matte livery
18 February 2019, pitpass.com

How America Covers F1
2 January 2017, pitpass.com

Verstappen ordered to perform public service following Ocon clash
11 November 2018, pitpass.com

provided by Google News

Job opportunities

Software Development Team Lead
Shield Consulting Solutions, Annapolis Junction, MD

MySQL DBA/Architecture
Convoso, Woodland Hills, CA

Software Engineer (Golang) - Fully Remote
Vapor IO, Remote

Senior DevOps Engineer (Europe)
PEX, Remote

Senior Software Engineer
Pilot, New York, NY

Software Engineer
Man Group, Boston, MA

Machine Learning
Intone Networks, Sunnyvale, CA

jobs by Indeed



Share this page

Featured Products

Redis logo

The world’s most loved real‑time data platform.
Try free

SingleStore logo

The database to transact, analyze and contextualize your data in real time.
Try it today.

MariaDB logo

SkySQL, the ultimate
MariaDB cloud, is here.

Get started with SkySQL today!

Datastax Astra logo

Bring all your data to Generative AI applications with vector search enabled by the most scalable
vector database available.
Try for Free

Neo4j logo

See for yourself how a graph database can make your life easier.
Use Neo4j online for free.

Present your product here