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Oracle Coherence vs Redis comparison

 

Comparison Buyer's Guide

Executive Summary

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
5th
Average Rating
7.8
Reviews Sentiment
5.8
Number of Reviews
31
Ranking in other categories
Database Development and Management (17th)
Redis
Ranking in In-Memory Data Store Services
1st
Average Rating
8.8
Reviews Sentiment
8.0
Number of Reviews
22
Ranking in other categories
NoSQL Databases (7th), Vector Databases (4th)
 

Mindshare comparison

As of July 2025, in the In-Memory Data Store Services category, the mindshare of Oracle Coherence is 11.5%, up from 1.0% compared to the previous year. The mindshare of Redis is 19.0%, up from 17.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
In-Memory Data Store Services
 

Featured Reviews

ShanmugaSundaram - PeerSpot reviewer
Technical support is okay, but it has issues with stability and performance
We have our own data center with a lot of servers running on the Linux platform This platform has issues with stability and performance. I have been using Oracle Coherence for only a couple of years. In total, I have about 30 years of experience in the Oracle environment. I began with Oracle…
Yaseer Arafat - PeerSpot reviewer
Unmatched Performance and Scalability for Modern Applications
Redis has room for improvement in a few areas. Enhanced tools for managing and monitoring clusters would be beneficial, as would built-in security mechanisms like advanced encryption and granular access controls. Simplifying setup and configuration could make Redis more accessible to new users. Introducing more enterprise-grade features, such as better multi-tenancy support and improved backup and restore capabilities, would also be advantageous. For the next release, it would be great to see enhanced cluster management tools, native multi-region supports for better data redundancy, integrated analytics for deeper insights, AI and ML integration features, and improved developer experience through enhanced SDKs and tools.

Quotes from Members

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

Pros

"Technical support from Oracle is okay."
"Coherence is beneficial due to its multi-indexing to the same object and filtering based on data attributes within the object, followed by aggregation."
"I find Redis valuable primarily for its caching capabilities, particularly in handling cache requests effectively. Its simplicity in managing key-value pairs for caching is one of its strengths, making it a preferred choice over more complex databases like MongoDB for specific use cases. However, I haven't explored Redis extensively for managing complex data structures beyond caching, as MongoDB might be more suitable for such scenarios."
"The most valuable features of Redis are its ease of use and speed. It does not have access to the disc and it is fast."
"The best thing about Redis is its ability to handle large amounts of data without frequently hitting the database. You can store data in temporary memory, especially for high-volume data."
"The product offers fast access to my database."
"It is particularly efficient for cloud-based storage and operations."
"The online interface is very fast and easy to use."
"It makes operations more efficient. The information processing is very fast, and very responsive. It's all about the technology."
"The solution is fast, provides good performance, and is not too expensive."
 

Cons

"The initial setup is complex and time-consuming."
"This platform has issues with stability and performance."
"It's actually quite expensive."
"The initial setup took some time as our technical team needed to familiarize themselves with Redis."
"The solution's pricing for a local installation is very expensive."
"The development of clusters could improve. Additionally, it would be helpful if it was integrated with Amazon AWS or Google Cloud."
"If we use a lot of data, it will eventually cost us a lot."
"Sometimes, we use Redis as a cluster, and the clusters can sometimes suffer some issues and bring some downtime to your application."
"For the PubSub feature, we had to create our own tools to monitor the events."
"The initial setup of Redis was difficult, with a rating of two or three out of ten."
 

Pricing and Cost Advice

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

By visitors reading reviews
Financial Services Firm
44%
Computer Software Company
13%
Government
5%
Comms Service Provider
5%
Financial Services Firm
23%
Computer Software Company
13%
Educational Organization
7%
Comms Service Provider
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

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?
There are a few areas where Redis could improve. The pub-sub capabilities could be optimized to handle network sessions better, as there are challenges with maintaining sessions between clients and...
What is your primary use case for Redis?
We use Redis ( /products/redis-reviews ) for several purposes, including ranking, counting, saving, sharing, caching, and setting time-to-live notifications. These functionalities are employed acro...
 

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: June 2025.
860,168 professionals have used our research since 2012.