Dragonfly vs ScaleOut In-Memory Database

Dragonfly

Figure	Dragonfly	ScaleOut In-Memory Database
Price from	$36/mo	—
Free plan	—	—
Free trial	Yes	Yes
Open source	—	—
Windows	—	Yes
Linux	Yes	Yes
API	Yes	Yes
Self-hosted	Yes	Yes
Plans published	3	1
Spec score · In-Memory Databases	8.1 (#9)	7.5 (#17)
Deployment	Dragonfly can be run locally via Docker, and its single binary can be deployed via Docker, Kubernetes, or elsewhere.	The product runs on Windows and Linux, and ScaleOut offers a cloud trial through Azure Marketplace or AWS Marketplace with cloud fees applying.
Performance	The features page states Dragonfly can deliver millions of queries per second per instance and sub-1ms P99 latency.	Multi-threaded Redis command execution uses available processing cores and is designed to avoid multiple primary shards per server.
Security	Dragonfly Cloud lists RBAC, ACL, user access management, and administrative audit logs as security controls.	Secure client connections use each server’s self-signed certificate, which clients must trust with certificate revocation checks disabled.
Support	Dragonfly Cloud offers support from its engineering team backed by contractual SLAs; its pricing page also lists dedicated support for Business.	Annual support and maintenance subscriptions include options ranging from forum-based support to unlimited non-error cases and emergency support.

Dragonfly has no write-up on Specifiction yet; its figures are above.

ScaleOut In-Memory Database has no write-up on Specifiction yet; its figures are above.