18.1
SingleStore Helios is a cloud database-as-a-service available on AWS, Google Cloud, and Microsoft Azure.
Free planWebAPILinux
Alternatives to eXtremeDB
27.9
Amazon ElastiCache is a managed caching service compatible with Valkey, Memcached, and Redis OSS.
Free planWebAPILinux
37.8
Aerospike Database is a real-time database designed for millisecond latency and large-scale transaction processing, including document access and graph traversal.
Free planOpen sourceWebAPILinux
- 4
VoltDB
VoltDB is a distributed, in-memory database and real-time decisioning layer for processing data, ingesting streams, running business logic, and integrating AI.
Free planOpen sourceWebAPILinuxmacOS7.6Free plan - 5
Apache Ignite
Apache Ignite is an open-source, memory-first distributed SQL database for high-velocity workloads.
Free planOpen sourceAPILinuxmacOSSelf-hosted7.4Free plan - 6
Apache Geode
Apache Geode is a data management platform for applications that need real-time, consistent access to data across distributed cloud architectures.
Free planOpen sourceAPILinuxmacOSSelf-hosted7.2Free plan - 7
Redis Insight
Redis Insight is a free developer tool for working with Redis through a graphical interface and command line.
Free planWebLinuxmacOSSelf-hosted6.7Free plan - 8
RaimaDB
RaimaDB is an embedded database for mission-critical applications, including edge, IoT, and real-time systems.
AndroidiOSWebAPI6.6 - 9
GridGain
GridGain Platform is an in-memory computing platform for transactional, streaming, and analytical processing at scale.
APILinuxmacOSSelf-hosted6.5From $0.11 a month - 10
SAP HANA Cloud
Free planWebAPILinux6.4Free plan - 11
Valkey
Valkey is an open-source key/value datastore for caching, message queues, and use as a primary database.
Free planAPILinuxmacOSSelf-hosted6.2Free plan - 12
ALTIBASE
ALTIBASE is a relational database engine that combines in-memory and on-disk storage.
Free planLinuxSelf-hosted6.1Free plan - 13
Dragonfly
Dragonfly is an in-memory data store for real-time workloads such as caching, feature serving, message queues, and sorted-set leaderboards.
APILinuxSelf-hosted6.1From $36 a month - 14
Infinispan
Infinispan is an open-source distributed in-memory database that combines caching with full-text and vector search.
Free planAPILinuxSelf-hosted6.0Free plan - 15
RonDB
RonDB is an open-source distributed storage engine for real-time applications, and a fork of MySQL NDB Cluster.
Free planAPILinuxSelf-hosted6.0Free plan - 16
DiceDB
DiceDB is a free, open-source data structure server designed for Redis-compatible clients, SDKs, commands, tools, and workflows.
Free planLinuxmacOSSelf-hosted5.8Free plan - 17
Erlang Debugger
Erlang Debugger is a graphical tool for debugging and testing Erlang programs.
LinuxmacOSWindows5.8 - 18
KeyDB
KeyDB is a free, open-source, in-memory database that can also be used as a cache and message broker.
LinuxmacOSSelf-hosted5.8 - 19
Tarantool DB
Tarantool DB is paid, self-hosted NoSQL in-memory database software for high-load business systems and real-time digital services.
APILinuxmacOSSelf-hosted5.8 - 20
ScaleOut In-Memory Database
ScaleOut In-Memory Database combines ScaleOut’s cluster architecture with Redis for enterprise Redis deployments.
APILinuxSelf-hostedWindows5.6 - 21
Amazon MemoryDB
Amazon MemoryDB is a paid, cloud-deployed durable in-memory database compatible with Valkey and Redis OSS.
WebAPI5.5 - 225.4
- 23
VMware Tanzu Platform
VMware Tanzu Platform is a self-hosted platform as a service for delivering and managing applications.
WebAPISelf-hosted5.4 - 244.7