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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 October 2026, in the Data Mining category, the mindshare of Oracle Advanced Analytics is 4.9%, up from 3.9% compared to the previous year. The mindshare of Weka is 7.1%, down from 12.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Data Mining Mindshare Distribution
ProductMindshare (%)
Weka7.1%
Oracle Advanced Analytics4.9%
Other88.0%
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

"Ability to pull together multiple sources of information."
"Oracle is number one in the world for security, safety, and privacy."
"We have used Oracle Data Miner, which has a drag-and-drop interface that creates the workflow and is easy to use to build workflow-based modeling."
"When needed, we will work closely with Oracle support and implement their workaround in our application."
"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."
"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."
"Oracle Advanced Analytics effectively prevents threats and helps maintain a secure network environment."
"Using Weka has positively impacted my studies and projects because it has saved my time firstly."
"It doesn’t cost anything to use the product."
"Weka is a very nice tool, it needs very small requirements. If I want to implement something in Python, I need a lot of memory and space but Weka is very lightweight. Anyone can implement any kind of algorithm, and we can show the results immediately to the client using the one-page feature. The client always wants to know the story. They want the result."
"The path of machine learning in classification and clustering is useful. The GUI can get you results. No programming is needed. No need to write down your script first or send to your model or input your data."
"If they want their task done faster, and they do not have enough coding expertise, this is definitely an excellent solution to choose from."
"Weka is a very nice tool and it helped me to solve any machine learning problem in one minute."
"Working with complicated algorithms in huge datasets is really easy in Weka."
"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."
 

Cons

"Since a separate Oracle database is needed, the data loading and cleansing the raw data can be a time consuming process."
"Problems in handling huge data sets."
"It is not a really easy product to use, so you have to do a lot of configuration."
"Could use some refinement getting things that are not standard cloud applications, but more customized."
"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."
"From my perspective, there is sometimes room for improvement in advanced analytics, especially if the data is large, then it shows some performance issues."
"The performance, scalability and queries should be addressed, as well as the data distribution of certain data techniques."
"As students, if we use the largest data sets, I think Weka struggles with large data sets imported into it."
"While it might offer insights for basic warehouse tasks, it falls short of deeper understanding and results."
"Scalability and performance are the main aspect of improvement in Weka, since it has the main Java limitations, regarding the JVM."
"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 visualization of Weka is subpar and could improve. Machine learning and visualization do not work well together. For example, we want to know how we can we delete empty cells or how can we fill in the empty cells without cleaning the data system and putting it together."
"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."
"In terms of scalability, I think Weka is not prepared to handle a large number of users."
"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."
 

Pricing and Cost Advice

"The solution is priced well."
"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."
"We use the free version now. My faculty is very small."
"The solution is free and open-source."
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Top Industries

By visitors reading reviews
No data available
Educational Organization
15%
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.
915,287 professionals have used our research since 2012.