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Head-to-head · Redis Hosting

Amazon ElastiCache vs Amazon MemoryDB

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score Amazon ElastiCache #2 in Redis Hosting 9.2/10 Paid ✓ 5 of 5 features Visit AWS
Amazon MemoryDB #4 in Redis Hosting 8.9/10 Paid ✓ 0 of 5 features Try Amazon MemoryDB

Amazon ElastiCache leads on 0 checks, Amazon MemoryDB on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreAmazon ElastiCache · 9.2/10
  • Most featuresAmazon ElastiCache · 5 of 5

Amazon ElastiCache scores higher on our rubric for redis hosting: 9.2 against 8.9 out of 10; our editors rank them #2 and #4.

Amazon ElastiCache is the better fit for AWS users needing broad managed cache infrastructure. Amazon MemoryDB is the better fit for AWS workloads needing durable Redis-compatible storage.

  • Amazon ElastiCache fits best

    AWS users needing broad managed cache infrastructure

  • Amazon MemoryDB fits best

    AWS workloads needing durable Redis-compatible storage

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Side by side

Feature Amazon ElastiCache 9.2/10 Visit ↗ Amazon MemoryDB 8.9/10 Visit ↗
At a glance
Editor score 9.2 8.9
Ranking #2 in Redis Hosting #4 in Redis Hosting
Best for AWS users needing broad managed cache infrastructure AWS workloads needing durable Redis-compatible storage
Pricing model Paid Paid
Starting price $6/mo $0.20/GB usage-based
Free plan — —
Free trial — —
Deployment Cloud Cloud
Platforms Web, Windows, macOS, Linux Web
Support Docs Tickets, Community, Docs
Integrations 12 integrations 7 integrations
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Amazon ElastiCache 5/5 · Amazon MemoryDB 0/5
Persistent storage ✓ (best) Not checked yet
High availability ✓ (best) Not checked yet
Private networking ✓ (best) Not checked yet
Automatic backups ✓ (best) Not checked yet
TLS encryption ✓ (best) Not checked yet
Specs
Memory limit Not checked yet Not checked yet
Redis compatibility Both Not checked yet
Our review
Pros
  • Serverless Valkey starts at $6 per month with automatic scaling
  • Supports Valkey, Memcached, and Redis OSS
  • Includes failover, snapshots, encryption, and cross-Region replication
  • Multi-AZ transactional-log durability with automatic failover and recovery
  • JSON documents, vector search, and active-active multi-Region replication
  • TLS, AWS KMS encryption, ACLs, and IAM-based authorization
Cons
  • Pricing varies by engine, Region, storage, compute, and requests
  • The broad configuration options may require AWS expertise
  • Teams outside AWS may not need its extensive service integrations
  • No free plan is available
  • Pricing varies by node type, usage, and reservation term
  • Multi-Region deployments do not support TTL
Our verdict

Amazon ElastiCache is a managed, cloud-based in-memory data store and caching service for applications that need low-latency data access. It supports serverless caches and node-based clusters using Valkey, Memcached, or Redis OSS. Typical…

Read the review →

Amazon MemoryDB is a fully managed, durable in-memory key-value database for applications that need low-latency reads, fast writes, high throughput, and data durability. It supports Valkey and Redis OSS data structures, commands, APIs,…

Read the review →
  1. Amazon ElastiCacheRedis Hosting 9.2Paid
  2. Amazon MemoryDBRedis Hosting 8.9Paid

Strengths and trade-offs

  • Amazon ElastiCache — where it wins

    • Serverless Valkey starts at $6 per month with automatic scaling
    • Supports Valkey, Memcached, and Redis OSS
    • Includes failover, snapshots, encryption, and cross-Region replication

    Where it doesn't

    • Pricing varies by engine, Region, storage, compute, and requests
    • The broad configuration options may require AWS expertise
    • Teams outside AWS may not need its extensive service integrations

  • Amazon MemoryDB — where it wins

    • Multi-AZ transactional-log durability with automatic failover and recovery
    • JSON documents, vector search, and active-active multi-Region replication
    • TLS, AWS KMS encryption, ACLs, and IAM-based authorization

    Where it doesn't

    • No free plan is available
    • Pricing varies by node type, usage, and reservation term
    • Multi-Region deployments do not support TTL

More comparisons

All redis hosting comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update