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Arkose vs Weka 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

Arkose
Ranking in Anomaly Detection Tools
3rd
Average Rating
9.0
Reviews Sentiment
7.2
Number of Reviews
2
Ranking in other categories
Email Security (28th), Bot Management (10th)
Weka
Ranking in Anomaly Detection Tools
1st
Average Rating
7.8
Reviews Sentiment
6.8
Number of Reviews
17
Ranking in other categories
Data Mining (5th)
 

Mindshare comparison

As of November 2026, in the Anomaly Detection Tools category, the mindshare of Arkose is 7.3%. The mindshare of Weka is 33.8%, up from 9.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Anomaly Detection Tools Mindshare Distribution
ProductMindshare (%)
Weka33.8%
Arkose7.3%
Other58.900000000000006%
Anomaly Detection Tools
 

Featured Reviews

Rajesh Podishetty - PeerSpot reviewer
Manager at a tech vendor with 51-200 employees
Fraud controls have protected patient portals and now support trusted digital healthcare access
Arkose can be improved in several ways. Integration complexity requires alignment with healthcare IT systems, which is an area where Arkose is currently lagging. There is a need to balance security versus patient experience, as overly strict controls frustrate legitimate users who want to access the patient portal without excessive restrictions. Evolving threats present another challenge. Every day, fraudsters use generative AI to mimic human behavior, which requires Arkose to continually improve its threat detection. Since Arkose handles different systems that need to be controlled over time, there should be regular audits to determine which features need adjustment. Cost-wise, the platform requires improvement, as there is significant cost involved and considerable manual intervention needed, which should be brought into the AI automation. On an everyday basis, patient login verification sometimes experiences delays when internet issues occur, causing patients to wait long in queue. Insurance claims validation does not always happen easily due to application environment downtime. These operational improvements need to be addressed in Arkose Labs systems.
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

"I also like that they challenge crawling in CAPTCHA for mobile. This is good compared to the traditional way."
"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."
"It doesn’t cost anything to use the product."
"My main recommendation is that if you want artificial intelligence, or machine learning, go for an easy and quick tool like Weka, otherwise, any language will have a more expensive entry cost."
"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."
"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."
"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."
"If they want their task done faster, and they do not have enough coding expertise, this is definitely an excellent solution to choose from."
"I mainly use this solution for the regression tree, and for its association rules. I run these two methodologies for Weka."
 

Cons

"Integration complexity requires alignment with healthcare IT systems, which is an area where Arkose is currently lagging."
"Arkose need to provide something for testing."
"Scalability and performance are the main aspect of improvement in Weka, since it has the main Java limitations, regarding the JVM."
"Within the basic Weka tool, I don't see many tools that are available where we can analyze and visualize the data that well."
"A few people said it became slow after a while."
"While it might offer insights for basic warehouse tasks, it falls short of deeper understanding and results."
"Help documentation could be more user friendly."
"The filter section lacks some specific transformation tools."
"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."
"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."
 

Pricing and Cost Advice

Information not available
"The solution is free and open-source."
"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."
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Top Industries

By visitors reading reviews
No data available
Educational Organization
15%
University
12%
Comms Service Provider
9%
Construction Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business11
Midsize Enterprise2
Large Enterprise5
 

Questions from the Community

What is your experience regarding pricing and costs for Arkose?
Earlier, fraud management used to cost us around 15 million dollars per annum. After using Arkose Labs for fraud control, it helped us save around 9 million dollars. The cost is now 6 million dolla...
What needs improvement with Arkose?
Arkose can be improved in several ways. Integration complexity requires alignment with healthcare IT systems, which is an area where Arkose is currently lagging. There is a need to balance security...
What is your primary use case for Arkose?
I have been using Arkose for the last four years. Arkose is a fraud prevention and trust management platform that helps different sectors in the healthcare industry, including healthcare providers,...
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...
 

Comparisons

 

Also Known As

Arkose Email Intelligence, Arkose Bot Manager
No data available
 

Overview

Find out what your peers are saying about Arkose vs. Weka and other solutions. Updated: September 2026.
921,523 professionals have used our research since 2012.