Amazon ElastiCache vs. LMCache Comparison


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About Amazon ElastiCache allows you to seamlessly set up, run, and scale popular open-Source compatible in-memory data stores in the cloud. Build data-intensive apps or boost the performance of your existing databases by retrieving data from high throughput and low latency in-memory data stores. Amazon ElastiCache is a popular choice for real-time use cases like Caching, Session Stores, Gaming, Geospatial Services, Real-Time Analytics, and Queuing. Amazon ElastiCache offers fully managed Redis and Memcached for your most demanding applications that require sub-millisecond response times. Amazon ElastiCache works as an in-memory data store and cache to support the most demanding applications requiring sub-millisecond response times. By utilizing an end-to-end optimized stack running on customer-dedicated nodes, Amazon ElastiCache provides secure, blazing-fast performance.	About LMCache is an open source Knowledge Delivery Network (KDN) designed as a caching layer for large language model serving that accelerates inference by reusing KV (key-value) caches across repeated or overlapping computations. It enables fast prompt caching, allowing LLMs to “prefill” recurring text only once and then reuse those stored KV caches, even in non-prefix positions, across multiple serving instances. This approach reduces time to first token, saves GPU cycles, and increases throughput in scenarios such as multi-round question answering or retrieval augmented generation. LMCache supports KV cache offloading (moving cache from GPU to CPU or disk), cache sharing across instances, and disaggregated prefill, which separates the prefill and decoding phases for resource efficiency. It is compatible with inference engines like vLLM and TGI and supports compressed storage, blending techniques to merge caches, and multiple backend storage options.
Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported	Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported
Audience DevOps teams seeking a tool to unlock microsecond latency and scale with in-memory caching	Audience AI engineers and infrastructure teams looking for a tool to lower latency, reduce compute cost, and scale throughput
Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported	Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported
API Offers API Not Supported	API Offers API Not Supported
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing No information available. Free Version Supported Free Trial Supported	Pricing Free Free Version Supported Free Trial Not Supported
Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software	Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software

Training Documentation Supported Webinars Supported Live Online Supported In Person Not Supported	Training Documentation Supported Webinars Not Supported Live Online Supported In Person Not Supported
Company Information Amazon Founded: 1994 United States aws.amazon.com/elasticache/	Company Information LMCache United States lmcache.ai/
Alternatives Dragonfly DragonflyDB	Alternatives Tensormesh
ScaleGrid	BaseRT Base Compute
Elasticsearch Elastic	oMLX
Redis Redis Labs	PlatinumCache DTS
Google Cloud Memorystore Google View All	DeepSeek-V2 DeepSeek View All
Categories Caching Supported Database Supported Database as a Service (DBaaS) Supported In-Memory Databases Supported Infrastructure-as-a-Service (IaaS) Supported Key-Value Databases Supported RDBMS Supported	Categories AI Development Supported Retrieval-Augmented Generation (RAG) Supported
Show More Features Database Features Backup and Recovery Supported Creation / Development Supported Data Migration Supported Data Replication Supported Data Search Supported Data Security Supported Database Conversion Not Supported Mobile Access Not Supported Monitoring Supported NOSQL Supported Performance Analysis Supported Queries Supported Relational Interface Supported Virtualization Not Supported RDBMS Features Backup Supported Data Migration Supported Monitoring Supported Performance Analysis Supported Queries Supported Storage Optimization Supported
Integrations AWS App Mesh Supported AWS Virtual Waiting Room Supported Amazon RDS Supported Archera Supported Argonaut Supported Centreon Supported Doctor Droid Supported Feast Supported Heimdall Data Supported KeyDB Supported Klu Supported Mackerel Supported MetricFire Supported New Relic Supported Parquantix Supported SolarWinds AppOptics Supported StrongDM Supported Tecton Supported Truepic Supported Umbrelly Cloud Supported Show More Integrations View All 24 Integrations	Integrations AWS App Mesh Not Supported AWS Virtual Waiting Room Not Supported Amazon RDS Not Supported Archera Not Supported Argonaut Not Supported Centreon Not Supported Doctor Droid Not Supported Feast Not Supported Heimdall Data Not Supported KeyDB Not Supported Klu Not Supported Mackerel Not Supported MetricFire Not Supported New Relic Not Supported Parquantix Not Supported SolarWinds AppOptics Not Supported StrongDM Not Supported Tecton Not Supported Truepic Not Supported Umbrelly Cloud Not Supported Show More Integrations
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