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Amazon ElastiCache Pros and Cons: Top 5 Advantages and Disadvantages

Quick AI Summary Based on G2 Reviews

Generated from real user reviews

Users highlight the cost efficiency of alternatives compared to AWS, emphasizing better performance at a lower price. (1 mentions)
Users highlight the lack of responsive customer support, feeling neglected and frustrated by unresolved issues and high costs. (1 mentions)
Users value the extremely low-latency performance of Amazon ElastiCache, enhancing application response times and handling traffic spikes efficiently. (1 mentions)
Users love the extremely low-latency performance of Amazon ElastiCache, enhancing application response times significantly. (1 mentions)
Users appreciate the extremely low-latency performance of Amazon ElastiCache, enhancing application response times significantly. (1 mentions)
Users find AWS ElastiCache's cost issues significant, preferring alternatives like GCP for better value and support. (1 mentions)
Users struggle with downtime issues when scaling large Redis clusters, needing careful planning and rebalancing. (1 mentions)
Users find AWS ElastiCache overpriced and lacking support, prompting many to switch to more cost-effective alternatives. (1 mentions)
Users express frustration with poor customer support, leading them to switch to alternatives like GCP for better service. (1 mentions)
Users find that scaling large Redis clusters can be problematic, needing downtime and careful rebalancing for stateful workloads. (1 mentions)

5 Pros or Advantages of Amazon ElastiCache

5 Cons or Disadvantages of Amazon ElastiCache

Amazon ElastiCache Reviews FAQs

Generated using AI

Last updated: Nov 04, 2026

What is Amazon ElastiCache, and what problem is it built to solve?

Amazon ElastiCache is a managed in-memory caching service used to speed up access to frequently requested data. It helps reduce database load and improve application response times.

What languages does Amazon ElastiCache support?

Amazon ElastiCache supports 1 language: English.

What company sizes and industries is Amazon ElastiCache the best fit for?

Amazon ElastiCache is best represented among reviewers from a range of company sizes and technology-focused industries. The strongest clusters include:
  • Company size — Small businesses, mid-market companies, and enterprises.
  • Industry — Computer software and information technology services.
  • Industry — Banking and financial services.

How long does it take to implement Amazon ElastiCache across a team?

Implementation time varies, but the most common reported time to go live is less than one day. Other reported timelines include longer deployments, particularly for teams taking on broader implementations.

What customer support options does Amazon ElastiCache provide, and how do users find the overall support experience?

Support options include chat, email/help desk, and self-service resources such as a knowledge base. The experience is mixed: some users find help readily available, while others describe slow or unhelpful responses when issues need attention.

What is the experience like for teams switching to Amazon ElastiCache from another tool?

Switching to Amazon ElastiCache can reduce the work involved in operating a cache cluster, especially for teams moving from self-managed Redis or another hosted cache. Redis compatibility can make migration relatively direct, while managed maintenance, failover, and scaling reduce ongoing operational effort; cluster configuration and workload planning still need attention.

Amazon ElastiCache Reviews (88)

Reviews

Amazon ElastiCache Reviews (88)

4.5
88 reviews
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Sushil Kumar S.
SS
Sushil Kumar S.
System Admin
Enterprise (> 1000 emp.)
Originally submitted 3/14/2022
"Amazon ElastiCache"
4/5
What do you like best about Amazon ElastiCache?

AWS Redis Cache Gives us great performance for our open Source Moodle LMS. Review collected by and hosted on G2.com.

What do you dislike about Amazon ElastiCache?

It is very expensive and difficult to afford in India. Review collected by and hosted on G2.com.

Michael C.
MC
Michael C.
Senior Analyst Engineer
Enterprise (> 1000 emp.)
"Speedy solution for repeat requests"
5/5
What do you like best about Amazon ElastiCache?

It does what it says, response times have improved since implementing. Review collected by and hosted on G2.com.

What do you dislike about Amazon ElastiCache?

Not a dislike but you need to understand its use cases and work with it. Things such as static pages are usually best left to cloudfront. Review collected by and hosted on G2.com.

Shubham K.
SK
Shubham K.
Cloud Engineer
Enterprise (> 1000 emp.)
"Unleashing the Potential of Amazon ElastiCache"
4.5/5
What do you like best about Amazon ElastiCache?

The best thing I like about Amazon ElastiCache is that our applications become faster as they store frequently accessed data in a dedicated memory known as a cache. This accelerates fetching data, leading to improved response times for your us. Review collected by and hosted on G2.com.

What do you dislike about Amazon ElastiCache?

Using Amazon ElastiCache can lead to additional costs for the resources and data storage it needs. So we need to use it carefully. ElastiCache has a fixed capacity, so it may not perform optimally if your application exceeds the cache size. Review collected by and hosted on G2.com.

Nandakumar G.
NG
Nandakumar G.
DevOps Engineer
Enterprise (> 1000 emp.)
"High speed cloudnative in-memory cache"
4/5
What do you like best about Amazon ElastiCache?

* it's compatible with redis and memcached engine

* It supports resource wise access for application data

* Since it supports redis and memcached engine already, we don't have to do heavy refactoring in our code to move from self managed redis/memcached to EC, we can continue using popular opensource clients to connect with EC. Review collected by and hosted on G2.com.

What do you dislike about Amazon ElastiCache?

* ElastiCache is little bit expensive when compared to other managed caching services, but it makes sense to use EC if all of our infrastructure is in AWS. Review collected by and hosted on G2.com.

Verified User in Information Technology and Services
UI
Verified User in Information Technology and Services
Enterprise (> 1000 emp.)
"Amazon ElastiCache"
5/5
What do you like best about Amazon ElastiCache?

More storage, integrated cache and good to have open search engine for memory storage. Review collected by and hosted on G2.com.

What do you dislike about Amazon ElastiCache?

Nothing as such to highlight here for this product called Amazon elasticache but the deployment and implementation was challenging. Review collected by and hosted on G2.com.

Manoj K.
MK
Manoj K.
DevOps Engineer
Enterprise (> 1000 emp.)
"AWS Memory cache service"
4.5/5
What do you like best about Amazon ElastiCache?

It is easy to use and compatible with Redis, which is the most used cache service. Review collected by and hosted on G2.com.

What do you dislike about Amazon ElastiCache?

It is slightly more expensive than using Redis directly. Review collected by and hosted on G2.com.

Saravanan M.
SM
Saravanan M.
Software Developer
Small-Business (50 or fewer emp.)
"In Memory datacache in awscloud"
4/5
What do you like best about Amazon ElastiCache?

Open source and highly performing in-memory key-value store Review collected by and hosted on G2.com.

What do you dislike about Amazon ElastiCache?

Complexity and costs and limited data structures Review collected by and hosted on G2.com.

Namrata Y.
NY
Namrata Y.
DevOps Automation Engineer
Enterprise (> 1000 emp.)
Business partner of the seller or seller's competitor, not included in G2 scores.
"Elastic cache review"
5/5
What do you like best about Amazon ElastiCache?

The like best about elasticcache are

Gaming

Caching

Session store

Real time analytics

Geospatial service

Querying

Gaming to reduce latency because it has its features Review collected by and hosted on G2.com.

What do you dislike about Amazon ElastiCache?

Not anything right at the moment. One thing I can tell if it scales based on the usage rather than manually configuring the instances types. Review collected by and hosted on G2.com.

SP
Sai Charan P.
Small-Business (50 or fewer emp.)
"Amazon ElastiCache is Amazing"
5/5
What do you like best about Amazon ElastiCache?

I have used Amazon ElastiCache in my DevOps project, it really helped me in understanding my web application. Review collected by and hosted on G2.com.

What do you dislike about Amazon ElastiCache?

I don't think I dislike it, it good to use. Review collected by and hosted on G2.com.

Vinay K.
VK
Vinay K.
DevOps Engineer
Mid-Market (51-1000 emp.)
"It’s the best for redis cluster. Haven’t faced any performance issues"
5/5
What do you like best about Amazon ElastiCache?

Easy to setup and manage the redis cluster. Cross replication is also easy to do for High Availability. Review collected by and hosted on G2.com.

What do you dislike about Amazon ElastiCache?

I haven't found any dislikes from the elastic ache. Review collected by and hosted on G2.com.