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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 August 2026, in the Data Mining category, the mindshare of Oracle Advanced Analytics is 4.7%, up from 4.7% compared to the previous year. The mindshare of Weka is 7.2%, down from 17.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Data Mining Mindshare Distribution
ProductMindshare (%)
Weka7.2%
Oracle Advanced Analytics4.7%
Other88.1%
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 is number one in the world for security, safety, and privacy."
"One of the valuable features is the ability to pull together multiple sources of information and the tools are easy to use which is the main factor."
"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."
"Viewing the data on the Dashboard with charts is a great option this tool provides."
"The dashboard interface is intuitive and the user is able to interact with it to receive good results from the analytic."
"Ability to pull together multiple sources of information."
"Oracle Data Mining provides a powerful functionality as it enables users to discover new insights hidden in data."
"Weka is very easy to use, is very complete, and provides many benefits to the end user."
"I think Weka is definitely a good investment, that is why we still use it."
"I mainly use this solution for the regression tree, and for its association rules. I run these two methodologies for Weka."
"Using Weka has positively impacted my studies and projects because it has saved my time firstly."
"There are many options where you can fill all of the data pre-processing options that you can implement when you're importing the data. You can also normalize the data and standardize it in an easier way."
"The interface is very good, and the algorithms are the very best."
"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."
"Weka eliminates the need for coding, allowing you to easily set parameters and complete the majority of the machine learning task with just a few clicks."
 

Cons

"Basic capabilities, less professional than would be expected from a company dealing with databases as a core business."
"I would like to see an improvement in the ease of implementing customized data sources and the like."
"The performance, scalability and queries should be addressed, as well as the data distribution of certain data techniques."
"Problems in handling huge data sets."
"From my perspective, there is sometimes room for improvement in advanced analytics, especially if the data is large, then it shows some performance issues."
"Could use some refinement getting things that are not standard cloud applications, but more customized."
"One area for product improvement is the user experience, particularly when navigating through screens."
"It is not a really easy product to use, so you have to do a lot of configuration."
"With Python and R, you can do anything — you have that confidence, but with Weka, I don't have that confidence."
"The product is good, but I would like it to work with big data. I know it has a Spark integration they could use to do analysis in clusters, but it's not so clear how to use it."
"A few people said it became slow after a while."
"I'm not sure if it's reliable. It's a little difficult to get results, especially if you are on some other programs like Tableau."
"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."
"Help documentation could be more user friendly."
"If there are a lot more lines of code, then we should use another language."
"The filter section lacks some specific transformation tools. If you want to change a variable from a numeric variable to a categorical variable, you don't have a feature that can enable you to change a variable from a numeric variable to a categorical variable."
 

Pricing and Cost Advice

"The solution is priced well."
"We use the free version now. My faculty is very small."
"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."
"Currently, I am using an open-source version so I don't know much about the price of this solution."
"The solution is free and open-source."
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Top Industries

By visitors reading reviews
No data available
Educational Organization
19%
University
13%
Comms Service Provider
8%
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 for Weka is that I think it's a fair price since we are using it academically, so it is completely free to download and use. The license is als...
What needs improvement with Weka?
Weka can be improved in some areas. As a one-year user, I can share my experiences. I have tried installing other packages into Weka using the inbuilt package manager or adding modern algorithms th...
What is your primary use case for Weka?
My main use case for Weka is data exploration and data processing and data mining. I can give a quick, specific example of how I've used Weka for data exploration or data processing: we have a subj...
 

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: August 2026.
911,473 professionals have used our research since 2012.