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Best ScaleOut In-Memory Database Alternatives in 2026

Updated

20 apps from in-memory databases ranked against ScaleOut In-Memory Database on the same published basis.

  1. 1
    Amazon ElastiCache Free plan apiLinuxMacWebWin $6/mo7.3
    ScaleOut In-Memory Database vs Amazon ElastiCache
  2. 2
    Redis Insight Free plan LinuxMacself-hostedWebWin Free7.1
    ScaleOut In-Memory Database vs Redis Insight
  3. 3
    VoltDB Free plan apiLinuxMacself-hostedWeb Free7.1
    ScaleOut In-Memory Database vs VoltDB
  4. 4
    Aerospike Database Free plan apiLinuxself-hostedWeb Free7.0
    ScaleOut In-Memory Database vs Aerospike Database
  5. 5
    VMware Workstation Pro Free plan Linuxself-hostedWin Free7.0
    ScaleOut In-Memory Database vs VMware Workstation Pro
  6. 6
    Apache Geode Free plan apiLinuxself-hostedWin Free6.9
    ScaleOut In-Memory Database vs Apache Geode
  7. 7
    SingleStore Helios Free plan apiWeb $0.99/mo6.9
    ScaleOut In-Memory Database vs SingleStore Helios
  8. 8
    RonDB Free plan apiLinuxself-hosted Free6.8
    ScaleOut In-Memory Database vs RonDB
  9. 9
    Infinispan Free plan apiLinuxself-hosted Free6.7
    ScaleOut In-Memory Database vs Infinispan
  10. 10
    KeyDB LinuxMacself-hosted 6.6
    ScaleOut In-Memory Database vs KeyDB
  11. 11
    eXtremeDB Free trial AndroidapiiOSLinuxMac 6.5
    ScaleOut In-Memory Database vs eXtremeDB
  12. 12
    GridGain Free trial apiLinuxMacself-hostedWin $0.11/mo6.4
    ScaleOut In-Memory Database vs GridGain
  13. 13
    Tarantool DB apiLinuxMacself-hosted 6.4
    ScaleOut In-Memory Database vs Tarantool DB
  14. 14
    Dragonfly Free trial apiLinuxself-hosted $36/mo6.1
    ScaleOut In-Memory Database vs Dragonfly
  15. 15
    RaimaDB WebWinMacLinuxiOS 6.0
    ScaleOut In-Memory Database vs RaimaDB
  16. 16
    SAP Customer Data Platform 6.0
    ScaleOut In-Memory Database vs SAP Customer Data Platform
  17. 17
    VMware Tanzu Platform apiself-hostedWeb 6.0
    ScaleOut In-Memory Database vs VMware Tanzu Platform
  18. 18
    DiceDB LinuxMac 5.7
    ScaleOut In-Memory Database vs DiceDB
  19. 20
    Couchbase Server 5.6
    ScaleOut In-Memory Database vs Couchbase Server
  20. 21
    ALTIBASE Linux 5.4
    ScaleOut In-Memory Database vs ALTIBASE

ScaleOut In-Memory Database alternatives compared

#AppScoreFree planFromRuns on
1Amazon ElastiCache7.3Free plan$6/moAPI, Linux, Mac, Web, Windows
2Redis Insight7.1Free planFreeLinux, Mac, self-hosted, Web, Windows
3VoltDB7.1Free planFreeAPI, Linux, Mac, self-hosted, Web
4Aerospike Database7.0Free planFreeAPI, Linux, self-hosted, Web
5VMware Workstation Pro7.0Free planFreeLinux, self-hosted, Windows
6Apache Geode6.9Free planFreeAPI, Linux, self-hosted, Windows
7SingleStore Helios6.9Free plan$0.99/moAPI, Web
8RonDB6.8Free planFreeAPI, Linux, self-hosted
9Infinispan6.7Free planFreeAPI, Linux, self-hosted
10KeyDB6.6No—Linux, Mac, self-hosted
11eXtremeDB6.5No—Android, API, iOS, Linux, Mac, self-hosted, Windows
12GridGain6.4No$0.11/moAPI, Linux, Mac, self-hosted, Windows
13Tarantool DB6.4No—API, Linux, Mac, self-hosted
14Dragonfly6.1No$36/moAPI, Linux, self-hosted
15RaimaDB6.0No—Web, Windows, Mac, Linux, iOS, Android
16SAP Customer Data Platform6.0No——
17VMware Tanzu Platform6.0No—API, self-hosted, Web
18DiceDB5.7No—Linux, Mac
20Couchbase Server5.6No——
21ALTIBASE5.4No—Linux
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Questions about ScaleOut In-Memory Database alternatives

What is the best alternative to ScaleOut In-Memory Database?

Amazon ElastiCache, number 1 in in-memory databases with a score of 7.3 out of 10. The others here: Redis Insight, VoltDB, Aerospike Database and 16 more.

What is the best free alternative to ScaleOut In-Memory Database?

Amazon ElastiCache is the best-ranked alternative with a free plan. 9 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on.