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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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G2 reviews are authentic and verified.
Verified User in Airlines/Aviation
UA
Verified User in Airlines/Aviation
Small-Business (50 or fewer emp.)
"Fast, fully managed, scalable"
4/5
What do you like best about Amazon ElastiCache?

Set up speed, scalability, management console, and logging. Good experience overall in production. Review collected by and hosted on G2.com.

What do you dislike about Amazon ElastiCache?

Nothing really to dislike as pricing is actually for the underlying resources. Review collected by and hosted on G2.com.

Verified User in Information Services
CI
Verified User in Information Services
Enterprise (> 1000 emp.)
"Amazon ElastiCache"
4/5
What do you like best about Amazon ElastiCache?

Amazon ElastiCache is a fully managed caching service provided by AWS; It is compatible with Redis and Memcached Review collected by and hosted on G2.com.

What do you dislike about Amazon ElastiCache?

No such dislikes for this service as of now Review collected by and hosted on G2.com.

Verified User in Computer Software
AC
Verified User in Computer Software
Small-Business (50 or fewer emp.)
"Good service if you need to use managed Redis and are on the AWS Cloud."
4/5
What do you like best about Amazon ElastiCache?

The service worked reliably. I never had issues with Redis downtime with a four-node cluster that was heavily used. Review collected by and hosted on G2.com.

What do you dislike about Amazon ElastiCache?

I would say price, but it does vary what kind of usage the services using Elasticache need. Review collected by and hosted on G2.com.

Igor Z.
IZ
Igor Z.
Senior DevOps Manager
Enterprise (> 1000 emp.)
Originally submitted 7/20/2021
"Good service for SW cache"
5/5
What do you like best about Amazon ElastiCache?

We are using Elastic Cache Redis, and like that, I can use it without managing the infrastructure. Review collected by and hosted on G2.com.

What do you dislike about Amazon ElastiCache?

That I can't get to Elastic Cache Redis logs Review collected by and hosted on G2.com.

Verified User in Computer Software
AC
Verified User in Computer Software
Mid-Market (51-1000 emp.)
"Really fast fully managed in memory data storage"
5/5
What do you like best about Amazon ElastiCache?

Fully managed cache - we can use the caching without worry to backup or recovery process. Review collected by and hosted on G2.com.

What do you dislike about Amazon ElastiCache?

The cost is high

Learning curve - beginners will be find it hard to start with Review collected by and hosted on G2.com.

Verified User in Financial Services
CF
Verified User in Financial Services
Enterprise (> 1000 emp.)
"It is great to experience Elasticache. easy to adapt and flexible."
4.5/5
What do you like best about Amazon ElastiCache?

cloud infrastructure from AWS, this one is making it easier to access and the implementation makes really easy and centralised. Review collected by and hosted on G2.com.

What do you dislike about Amazon ElastiCache?

Costing sometimes might be an issue for starting the things but once we have infra ready, it's good. Review collected by and hosted on G2.com.

Verified User in Computer Software
AC
Verified User in Computer Software
Mid-Market (51-1000 emp.)
"Boost the performance of our Redis cluster"
4/5
What do you like best about Amazon ElastiCache?

Not much modification required to move our existing redis cluster onto the Amazon ElastiCache. What I love the most is Multi-AZ failsafe architecture available to set up our Redis cluster here. Also it is very fast and easy to manage through the AWS console. Review collected by and hosted on G2.com.

What do you dislike about Amazon ElastiCache?

Not complaining, but it feels the pricing structure for the usage is pretty high. Review collected by and hosted on G2.com.

Maxwell D.
MD
Maxwell D.
Software Engineer
Enterprise (> 1000 emp.)
"Excellent Managed in-memory data store service"
4.5/5
What do you like best about Amazon ElastiCache?

Easy to set up, resilient and highly available. Option between Redis and Memcached is nice for devs who simply want a read-through cache to sit in front of DB. Review collected by and hosted on G2.com.

What do you dislike about Amazon ElastiCache?

Fully Managed is convenient, but sometimes you lose out on some visibility. For example, the Redis slowlog is not easily viewable from the aws console. You have to consistently poll it with a Redis client from say, a Lambda. Review collected by and hosted on G2.com.

Vishmadeb M.
VM
Vishmadeb M.
Manager | IT Infrastructure & Cloud | Technology | Managed Services
Mid-Market (51-1000 emp.)
"Amazon ElastiCache"
5/5
What do you like best about Amazon ElastiCache?

Amazon ElastiCache has two cluster engines: Redis and Memcached. Redis is an in-memory data structure store used as a database, cache, and message broker. ElastiCache for Redis offers Multi-AZ with Auto-Failover and enhanced robustness. Memcached is a high-performance, distributed memory object caching system, intended for use in speeding up dynamic web applications. From a location perspective, we can choose both Amazon or On-Premise locations. Amazon ElastiCache provides low latency data for customers. Review collected by and hosted on G2.com.

What do you dislike about Amazon ElastiCache?

High cost for Redis Multi-AZ replication. Review collected by and hosted on G2.com.

Abdullah K.
AK
Abdullah K.
Senior DevOps Engineer
Small-Business (50 or fewer emp.)
Business partner of the seller or seller's competitor, not included in G2 scores.
"Amazon ElastiCache is the best Serverless AWS Managed Caching Service"
5/5
What do you like best about Amazon ElastiCache?

The best thing about it is that it is AWS managed and we don't have to manage the server or anything and it also offers high availability. Review collected by and hosted on G2.com.

What do you dislike about Amazon ElastiCache?

It would have been better if a GUI based client on the AWS console is provided to interact with the AWS ElastiCache instance like Memcache or Redis. Review collected by and hosted on G2.com.