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Oracle Coherence vs Redis comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Dec 14, 2025

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Oracle Coherence
Ranking in In-Memory Data Store Services
4th
Average Rating
7.8
Reviews Sentiment
5.8
Number of Reviews
31
Ranking in other categories
Database Development and Management (18th)
Redis
Ranking in In-Memory Data Store Services
1st
Average Rating
8.8
Reviews Sentiment
5.7
Number of Reviews
23
Ranking in other categories
NoSQL Databases (5th), Managed NoSQL Databases (9th), Vector Databases (3rd), AI Software Development (17th)
 

Mindshare comparison

As of January 2026, in the In-Memory Data Store Services category, the mindshare of Oracle Coherence is 11.3%, up from 6.1% compared to the previous year. The mindshare of Redis is 23.1%, up from 12.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
In-Memory Data Store Services Market Share Distribution
ProductMarket Share (%)
Redis23.1%
Oracle Coherence11.3%
Other65.6%
In-Memory Data Store Services
 

Featured Reviews

SS
Data Engineer at a financial services firm with 10,001+ employees
Facilitating real-time business insights with enhanced data querying
Coherence is beneficial due to its multi-indexing to the same object and filtering based on data attributes within the object, followed by aggregation. These features facilitate querying data with multiple keys rather than just a single key. Its real-time data processing capabilities provide insights for business decisions with up-to-date information.
KG
Database Admin and Architect at D-EDGE Hospitality Solutions
Performance shines with seamless session caching and minimal configuration
The best features of Redis, from my personal perspective, are the performance, which is very quick, and it's very simple to implement. Since I started using Redis, I feel that the product is saving me some performance tuning time. It's very easy, I have few parameters to tune, and it seems to have performance without a lot of working on the performance, compared to Cassandra, where you have to configure the memory and many other settings. The integration capability of Redis is excellent. Redis is very affordable because it's free.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"Coherence is beneficial due to its multi-indexing to the same object and filtering based on data attributes within the object, followed by aggregation."
"Technical support from Oracle is okay."
"The product offers fast access to my database."
"The ability to fetch and save data quickly is valuable."
"Redis provides an easy setup and operation process, allowing users to quickly connect and use it without hassle."
"The solution's technical support team is good...The solution's initial setup process was straightforward."
"I use Redis mostly to cache repeated data that is required."
"Redis has multiple valuable features such as being a free and reliable open-source tool."
"It makes operations more efficient. The information processing is very fast, and very responsive. It's all about the technology."
"The in-memory data makes it fast."
 

Cons

"This platform has issues with stability and performance."
"The initial setup is complex and time-consuming."
"There is a lack of documentation on the scalability of the solution."
"The solution's pricing for a local installation is very expensive."
"It's actually quite expensive."
"Sometimes, we use Redis as a cluster, and the clusters can sometimes suffer some issues and bring some downtime to your application."
"The initial setup took some time as our technical team needed to familiarize themselves with Redis."
"There are some features from MongoDB that I would like to see included in Redis to enhance its overall efficiency, such as the ability to perform remote behaviour. MongoDB is more efficient in handling updates than deletions and is quicker in processing updates, but it can be slower regarding deletions. This can sometimes pose a challenge, especially when dealing with large datasets or frequent data manipulations that involve deletions. In such cases, I often rewrite columns or update values instead of directly deleting data, as it can be more efficient."
"I would prefer it if there was more information available about Redis. That would make it easier for new beginners. Currently, there is a lack of resources."
"Redis should have an option to operate without Docker on a local PC."
 

Pricing and Cost Advice

Information not available
"Redis is not an overpriced solution."
"The tool is open-source. There are no additional costs."
"Redis is an open-source product."
"We saw an ROI. It made the processing of our transactions faster."
"Redis is an open-source solution. There are not any hidden fees."
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Top Industries

By visitors reading reviews
Financial Services Firm
36%
Computer Software Company
8%
Performing Arts
6%
Government
5%
Financial Services Firm
26%
Computer Software Company
10%
Comms Service Provider
8%
University
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise3
Large Enterprise23
By reviewers
Company SizeCount
Small Business11
Midsize Enterprise3
Large Enterprise8
 

Questions from the Community

What needs improvement with Oracle Coherence?
The WebLogic Management is quite cumbersome. The initial setup is complex and time-consuming.
What is your primary use case for Oracle Coherence?
I utilize Coherence for data solutions in the financial industry. Its primary use case includes plain lookup, indexing, filtering, and aggregation.
What advice do you have for others considering Oracle Coherence?
I recommend Coherence, as I don't have any product issues. The main concerns are high pricing and a complex initial setup. Overall, I would rate Coherence as an eight out of ten.
What do you like most about Redis?
Redis is better tested and is used by large companies. I haven't found a direct alternative to what Redis offers. Plus, there are a lot of support and learning resources available, which help you u...
What needs improvement with Redis?
The disadvantage of Redis is that it's a little bit hard to have too many clusters or too many nodes and create the clusters. The sync between the nodes is easier to implement with Couchbase, for e...
What is your primary use case for Redis?
Redis is used for a part of a booking engine for travel, specifically for the front part to get some sessions and information about the sessions. If a customer or user is using the sites in differe...
 

Comparisons

 

Also Known As

Coherence
Redis Enterprise
 

Overview

 

Sample Customers

Industrial Bank of Korea, Hotelbeds, Canon Inc., Verizon, Securitas Direct Espa_a, S.A.U., CetelemEspa_aGrupo BNP Paribas, Telus
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Find out what your peers are saying about Oracle Coherence vs. Redis and other solutions. Updated: December 2025.
881,082 professionals have used our research since 2012.