AWS MemoryDB
Redis-compatible in-memory database with durable storage. Combines high performance of Redis with data durability and multi-AZ support, designed as a primary database rather than just cache.
Overview
| Category | Cache |
| Self-Hostable | No |
| On-Prem | No |
| Best For | growth, enterprise |
| Last Verified | 2026-02-13 |
Strengths & Weaknesses
Strengths:- reliability
- performance
- customization
- AWS vendor lock-in
- higher cost than ElastiCache
- not serverless pricing
When to Use
Best when:- need durable Redis-like database
- using AWS ecosystem
- real-time databases needed
- high availability critical