Amazon ElastiCache
A fully managed in-memory caching service with microsecond latency and automatic scaling
- Also known as
- amazon-elasticache
Available worldwide
What is Amazon ElastiCache?
An AWS-hosted caching platform that provides ultra-low latency access to frequently used data with support for Valkey, Memcached, and Redis-compatible APIs. It automatically manages infrastructure, scales elastically to handle billions of requests per second, and eliminates downtime during maintenance.
Amazon ElastiCache pricing
Plans, per-tier features and add-ons, dated and linked to live pricing. Pricing changes often; always verify at source before you rely on it.
From $6/month (Valkey). Usage-based pricing; free tier available.
Serverless
FreePay-for-use model with automatic scaling
- Zero infrastructure management
- Zero downtime maintenance
- Automatic scaling
- Multiple service tiers (Standard, Flex, Priority, Reserved)
What Amazon ElastiCache does
The capabilities that matter for key-value stores, normalised so it lines up with every alternative. “-” means we haven't confirmed it, not that it's missing.
- Storage tier
- In-memory
- Persistence
- Snapshot (RDB)
- Data structures
- Rich types
- Wire protocol
- RESP (Redis)
- Clustering
- Replicated
- Consistency
- Eventual
- Eviction / TTL policies
- ✓
- Multi-threaded
- -
- Pub/Sub / streams
- ✓
- Transactions / atomic ops
- -
- Deployment
- Managed
- Licence class
- Source-available
- Redis API compatibility
- Full
Platform & deployment
Independently observed- CLI
- Web
- Cloud / SaaS
Amazon ElastiCache FAQ
Common questions about Amazon ElastiCache, answered from independent, dated evidence.
What is Amazon ElastiCache?
An AWS-hosted caching platform that provides ultra-low latency access to frequently used data with support for Valkey, Memcached, and Redis-compatible APIs. It automatically manages infrastructure, scales elastically to handle billions of requests per second, and eliminates downtime during maintenance. It is indexed under Key-Value Stores.
Is Amazon ElastiCache free?
Amazon ElastiCache offers a free tier, so you can start without paying. Pricing changes often, so verify at source before relying on it.
What platforms does Amazon ElastiCache support?
Amazon ElastiCache supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.
Can Amazon ElastiCache be self-hosted?
We have only confirmed a cloud / SaaS deployment for Amazon ElastiCache, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.
What security certifications does Amazon ElastiCache have?
We have independently confirmed HIPAA and GDPR for Amazon ElastiCache. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Amazon ElastiCache not holding them. Always confirm compliance directly before you rely on it.
Where is Amazon ElastiCache available?
Amazon ElastiCache is available worldwide. The vendor is headquartered in the United States.
Amazon ElastiCache alternatives
Other key-value stores we track, ranked by the same independent score.
- RedisHigh-speed in-memory data store for applications requiring real-time data access with extremely low latencyhigh · 75%
- UpstashServerless data platform combining in-memory storage, vector search, messaging, and workflow orchestration in one managed servicemedium · 73%
- HazelcastA platform for processing and acting on live data streams with real-time SQL and caching capabilitiesmedium · 57%
- etcdA reliable distributed database for managing critical configuration and state across clustered systemslow · 44%
- RocksDBAn embeddable database library for high-performance key-value storage on flash and RAMlow · 49%
- DragonflyDBA high-performance Redis-compatible in-memory database built for modern multi-threaded hardware and cloud scalemedium · 62%
Compare Amazon ElastiCache
Side by side against other key-value stores, attribute by attribute, with a source on every value.
The vioscaleAI score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for Amazon ElastiCache, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Reliability | 100 | 0.07 | 6.8 | ✓ |
| Security posture | 35 | 0.12 | 4.3 | ✓ |
| Pricing transparency | 80 | 0.05 | 4.3 | ✓ |
| Price level | 80 | 0.04 | 3.3 | ✓ |
| Capabilities | 46 | 0.04 | 1.7 | ✓ |
| Integrations | 0 | 0.04 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.
Content
| Attribute | Value | Evidence |
|---|---|---|
| Faq | 6 items | mediumsource · 2026-09-10 · 64% |
Features
| Attribute | Value | Evidence |
|---|---|---|
| Capabilities | Clustering: replicated · Deployment: managed · Consistency: eventual · Persistence: snapshot · Eviction ttl: Yes · Storage tier: in_memory | mediumsource · 2026-08-14 · 60% |
Market
| Attribute | Value | Evidence |
|---|---|---|
| Availability | HqCountry: US · PrimaryMarkets: … · AvailabilityScope: global · AvailableCountries: … · NotAvailableCountries: … | highsource · 2026-08-14 · 75% |
Pricing
Reliability
Security
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