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Druid vs Oracle Database In-Memory comparison

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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

Druid
Ranking in Embedded Database
6th
Average Rating
9.0
Reviews Sentiment
7.6
Number of Reviews
1
Ranking in other categories
No ranking in other categories
Oracle Database In-Memory
Ranking in Embedded Database
2nd
Average Rating
8.8
Reviews Sentiment
7.1
Number of Reviews
33
Ranking in other categories
Relational Databases Tools (18th)
 

Mindshare comparison

As of November 2026, in the Embedded Database category, the mindshare of Druid is 3.0%, down from 3.9% compared to the previous year. The mindshare of Oracle Database In-Memory is 12.1%, up from 9.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Embedded Database Mindshare Distribution
ProductMindshare (%)
Oracle Database In-Memory12.1%
Druid3.0%
Other84.9%
Embedded Database
 

Featured Reviews

Kemal Duman - PeerSpot reviewer
Team Lead, Data Engineering at Nesine.com
Efficiently display real-time data with optimal time series analytics
The primary use case of Druid in our organization is to display data to business units and build real-time dashboards. We are utilizing Druid on a Kubernetes cluster to showcase time-based analytics and run real-time analytics using Key Vault. It is valued for its ability to efficiently show…
Hosney Osman - PeerSpot reviewer
Technical Solution Architect at Vodafone
Real-time analytics have transformed response times and support huge data volumes with compression
I do not have any comment related to the improvement of the solution; for sure, it needs improvement, but for my use cases, it is very sufficient, and I think for the biggest companies, it needs a very powerful infrastructure. The area where improvement is required the most in the product is the UI. The problem with the UI is that it is not complex for understanding, but it needs some training to know what each button does, how it works, and the many variables needed.

Quotes from Members

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

Pros

"Druid facilitates displaying real-time or near real-time data and time-based analytics to business units."
"I've been an Oracle customer with different companies, and one of the key things that stands out for Oracle is the support, because I also work with other database vendors and that's the biggest differentiator."
"The on-premise version is stable."
"The warehouse is the solution's most valuable aspect."
"We can integrate it with any data sources as well."
"The solution's most valuable feature is its performance optimization within our hardware environment."
"I like Oracle because it is a backward-compatible solution."
"The Oracle database is easier to program and manage, and is secure."
"The solution provides a good environment and it's a product we trust."
 

Cons

"We face challenges with Druid in merging two or more data sources."
"Oracle Database In-Memory could improve by better supporting generative AI challenges, such as hallucination management."
"Especially, if you have large data, then it's not very efficient."
"In the next release, Oracle should include column store or advanced query optimization so a database can be optimized by enabling analytic queries to run faster."
"We have a very large table and a low dose. It is very expensive in data to load all of them into In-Memory. It takes up more memory slots in the server, as well as a lot of RAM."
"Personally, this solution wouldn't be my top choice, as it makes things difficult."
"The solution is quite expensive."
"Additionally, once we put data into Oracle, it's very hard to move it out to another solution, so we have to stay with Oracle."
"Technical support is below our expectations currently. It could be improved."
 

Pricing and Cost Advice

Information not available
"Oracle Database In-Memory is expensive."
"I rate the pricing a zero out of ten because Database In-Memory is too costly."
"The product is expensive."
"Database In-Memory is priced a bit higher than its competitors like Microsoft."
"The pricing is pretty good so I rate it an eight out of ten."
"The solution's pricing is high."
"The platform's licensing cost needs improvement."
"There is a need to make a yearly payment towards the licensing costs, after which there is any to pay towards the support cost attached to the solution."
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Top Industries

By visitors reading reviews
No data available
Comms Service Provider
12%
Financial Services Firm
12%
Outsourcing Company
8%
Manufacturing Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise4
Large Enterprise23
 

Questions from the Community

What is your experience regarding pricing and costs for Druid?
Druid is free for us as we use the open-source version.
What needs improvement with Druid?
We face challenges with Druid in merging two or more data sources. Merging or joining should be done in a more practical manner, facilitating easier combination of both real-time and batch data sou...
What is your primary use case for Druid?
The primary use case of Druid in our organization is to display data to business units and build real-time dashboards. We are utilizing Druid on a Kubernetes cluster to showcase time-based analytic...
What needs improvement with Oracle Database In-Memory?
I do not have any comment related to the improvement of the solution; for sure, it needs improvement, but for my use cases, it is very sufficient, and I think for the biggest companies, it needs a ...
What is your primary use case for Oracle Database In-Memory?
The major use case for Oracle Database In-Memory is real-time applications that need a fast response between the application and the database directly without any latency.
 

Overview

 

Sample Customers

Information Not Available
Shanghai Customs
Find out what your peers are saying about SAP, Oracle, DuckDB and others in Embedded Database. Updated: October 2026.
920,769 professionals have used our research since 2012.