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DBMS > Cloudflare Workers KV

Cloudflare Workers KV System Properties

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Editorial information provided by DB-Engines
NameCloudflare Workers KV
DescriptionA global, low-latency, key-value store for applications on Cloudflare with exceptionally high read volumes and low-latency.
Primary database modelKey-value store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.43
Rank#257  Overall
#37  Key-value stores
Websitewww.cloudflare.com/­developer-platform/­workers-kv
Technical documentationdevelopers.cloudflare.com/­kv/­api
DeveloperCloudflare
Initial release2018
License infoCommercial or Open Sourcecommercial
Cloud-based only infoOnly available as a cloud serviceyes
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Server operating systemshosted
Data schemeschema-free
Typing infopredefined data types such as float or dateno
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.no
Secondary indexesno
SQL infoSupport of SQLno
APIs and other access methodsHTTP REST
Proprietary protocol
Supported programming languagesC
C++
Dart
JavaScript
Kotlin
Python
Rust
Scala
Server-side scripts infoStored proceduresno
Triggersno
Replication methods infoMethods for redundantly storing data on multiple nodesyes
MapReduce infoOffers an API for user-defined Map/Reduce methodsno
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency
Foreign keys infoReferential integrityno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datano
Concurrency infoSupport for concurrent manipulation of datayes
Durability infoSupport for making data persistentyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.no

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More resources
Cloudflare Workers KV
Recent citations in the news

Introducing Workers KV Instant — powered by Quicksilver
1 October 2026, Cloudflare Blog

Deploy a Secure Cloudflare Workers API in 12 Steps [2026]
11 October 2026, shattered.io

Redesigning Workers KV for increased availability and faster performance
8 August 2025, Cloudflare Blog

Cloudflare Logs 13 Outages in 8 Days as R2 Falters [2026]
16 August 2026, shattered.io

Building a serverless, post-quantum Matrix homeserver
27 January 2026, Cloudflare Blog

provided by Google News



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