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Oracle Advanced Analytics vs Weka comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jun 3, 2026

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 Advanced Analytics
Ranking in Data Mining
6th
Average Rating
8.0
Reviews Sentiment
4.8
Number of Reviews
11
Ranking in other categories
No ranking in other categories
Weka
Ranking in Data Mining
4th
Average Rating
7.8
Reviews Sentiment
6.8
Number of Reviews
17
Ranking in other categories
Anomaly Detection Tools (1st)
 

Mindshare comparison

As of September 2026, in the Data Mining category, the mindshare of Oracle Advanced Analytics is 4.9%, up from 4.9% compared to the previous year. The mindshare of Weka is 7.2%, down from 15.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Data Mining Mindshare Distribution
ProductMindshare (%)
Weka7.2%
Oracle Advanced Analytics4.9%
Other87.9%
Data Mining
 

Featured Reviews

PR
Technical Manager at LTM
Analytics features have improved our reporting workflows and support data‑driven decisions
The feature is called Oracle R Enterprise, and I have not worked with it. I have not used Oracle Enterprise. I am hearing about it for the first time. We have not used machine learning. We do not work with it for creating any data models from machine learning. My overall rating for this product is 8.
JK
Staff Infrastructure Engineer at a manufacturing company with 201-500 employees
High-speed shared storage has accelerated AI research workflows and supports massive job queues
The best features Weka offers are high speed, exceptional performance, and reliability. It is probably the best file system I have ever used. These features have helped my workflows and users by enabling us to train and perform inferencing of AI workflows of proteins against target diseases, which allows us to run jobs in approximately half the time that we would with slower storage. Weka is always available, incredibly reliable, and backed up, so we could not do this work without it. Additionally, Weka is incredibly easy to use because there is a web UI that allows us to create and resize file systems at will, making different directory structures available to different users at any given time, and the speed is exceptional. Weka has positively impacted my organization because we previously had NFS, which would take down the cluster when under high load. Now we have no concerns about highly loaded multiple thousands of jobs running simultaneously against this file system. The system handles it without any issues. To share more about the scale, we have anywhere between 1,000 to 10,000 jobs in the queue at any given time, and the system handles it without any problems. Our volumes are approximately half a petabyte on one system and about a third of a petabyte on another system for various storage uses, and it enables all our work to go efficiently.

Quotes from Members

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

Pros

"Oracle Data Mining provides a powerful functionality as it enables users to discover new insights hidden in data."
"Oracle Advanced Analytics helps us to steer the company, to create centralized reports and dashboards so that we're all using the same information, and we're not relying that much on Excel and different custom reporting solutions."
"Oracle is number one in the world for security, safety, and privacy."
"Viewing the data on the Dashboard with charts is a great option this tool provides."
"Ability to pull together multiple sources of information."
"Easy to use, simple, with a quick learning curve."
"When it comes to data mining, I am acquainted with most or all of the Oracle tools and have had a positive experience with them."
"Oracle Advanced Analytics effectively prevents threats and helps maintain a secure network environment."
"It’s pretty straightforward, it's user-friendly, it’s free, and with YouTube videos, online guides, and e-books on machine learning using Weka, you can quickly learn to use its good interface for data visualization, filtering, and creating different scenarios and instances."
"The interface is very good, and the algorithms are the very best."
"I think Weka is definitely a good investment, that is why we still use it."
"The best features Weka offers are high speed, exceptional performance, and reliability, and it is probably the best file system I have ever used."
"It doesn’t cost anything to use the product."
"With clustering, if it's a yes, it's a yes, if it's a no, it's a no. It gives you a 100% level of accuracy of a model that has been trained, and that is in most cases, usually misleading. Classification is highly valuable when done as opposed to clustering."
"In Weka, anyone can access the program without being a programmer, which is a good feature since the entry cost is very low."
"Weka's best features are its user-friendly graphic interface interpretation of data sets and the ease of analyzing data."
 

Cons

"It is not a really easy product to use, so you have to do a lot of configuration."
"One area for product improvement is the user experience, particularly when navigating through screens."
"Could use some refinement getting things that are not standard cloud applications, but more customized."
"Since a separate Oracle database is needed, the data loading and cleansing the raw data can be a time consuming process."
"There are some transactions we have not been able to find through the dashboard."
"From my perspective, there is sometimes room for improvement in advanced analytics, especially if the data is large, then it shows some performance issues."
"I would like to see an improvement in the ease of implementing customized data sources and the like."
"Basic capabilities, less professional than would be expected from a company dealing with databases as a core business."
"In terms of scalability, I think Weka is not prepared to handle a large number of users."
"For production, it's not the best option."
"Documentation tends to lag and is sometimes inaccurate, but we have found that looking at the most recent version tends to show more accurate documents."
"The solution doesn’t really have very good technical support."
"If you have one missing value in your dataset and this missing value belongs to a specific attribute and the attribute is a numeric attribute and there is only one missing data, whenever you import this data, the problem is that Weka cannot understand that this is a numeric field. It converts everything into a string, and there is no way to convert the string into numerical math. It's really very complicated."
"If there are a lot more lines of code, then we should use another language."
"Weka could be more stable."
"Scalability and performance are the main aspect of improvement in Weka, since it has the main Java limitations, regarding the JVM."
 

Pricing and Cost Advice

"The solution is priced well."
"The solution is free and open-source."
"We use the free version now. My faculty is very small."
"Currently, I am using an open-source version so I don't know much about the price of this solution."
"As far as I know, Weka is a freeware tool, and I am not aware if they have an online solution or if it is a commercial product."
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Top Industries

By visitors reading reviews
No data available
Educational Organization
17%
University
13%
Comms Service Provider
9%
Construction Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business8
Midsize Enterprise2
Large Enterprise2
By reviewers
Company SizeCount
Small Business11
Midsize Enterprise2
Large Enterprise5
 

Questions from the Community

What is your experience regarding pricing and costs for Oracle Advanced Analytics?
It is not about data, but mostly about cost, which is why I do not give it a nine or ten. It is costly.
What needs improvement with Oracle Advanced Analytics?
From my perspective, there is sometimes room for improvement in advanced analytics, especially if the data is large, then it shows some performance issues.
What is your primary use case for Oracle Advanced Analytics?
Some customers are implementing and working with Oracle Advanced Analytics, while some do not use it, so it depends on the customers. The implementation of Oracle Advanced Analytics is mostly for r...
What is your experience regarding pricing and costs for Weka?
My experience with pricing, setup cost, and licensing has been that we have received very good terms, and the setup cost and licensing have been easy to implement, with pricing exactly what we woul...
What needs improvement with Weka?
Weka can be improved in terms of not having to reboot nodes when operator versions need to be changed, but they are working toward that. Documentation tends to lag and is sometimes inaccurate, but ...
What is your primary use case for Weka?
My main use case for Weka is providing a high-speed shared file system on converged infrastructure. A specific example of how I use Weka for this shared file system is that we host user home direct...
 

Also Known As

OAA
No data available
 

Overview

 

Sample Customers

Orbitz, Marriott, SGS Life Science, Masdar, AlliantEnergy Corporation, British Standards Institute, Skybox Security, Triple PointTechnology, and Coca Cola.
Information Not Available
Find out what your peers are saying about Oracle Advanced Analytics vs. Weka and other solutions. Updated: September 2026.
912,517 professionals have used our research since 2012.