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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 (4th)
 

Mindshare comparison

As of October 2026, in the Anomaly Detection Tools category, the mindshare of Arkose is 7.0%. The mindshare of Weka is 33.5%. It is calculated based on PeerSpot user engagement data.
Anomaly Detection Tools Mindshare Distribution
ProductMindshare (%)
Weka33.5%
Arkose7.0%
Other59.5%
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 best features Weka offers are high speed, exceptional performance, and reliability, and it is probably the best file system I have ever used."
"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."
"Weka is a very nice tool and it helped me to solve any machine learning problem in one minute."
"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."
"I like the machine algorithm for clustering systems. Weka has larger capabilities. There are multiple algorithms that can be used for clustering. It depends upon the user requirements. For clustering, I've used DBSCAN, whereas for supervised learning, I've used AVM and RFT."
"Weka is a very easy to use Data Mining solution, great for learning and for doing small experiments before exploring the data deeper, with a large number and diversity of algorithms that make it an excellent solution for rapid testing."
"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."
 

Cons

"Arkose need to provide something for testing."
"Integration complexity requires alignment with healthcare IT systems, which is an area where Arkose is currently lagging."
"The filter section lacks some specific transformation tools."
"Weka is a little complicated and not necessarily suited for users who aren't skilled and experienced in data science."
"For production, it's not the best option."
"If there are a lot more lines of code, then we should use another language."
"In terms of scalability, I think Weka is not prepared to handle a large number of users."
"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."
"While it might offer insights for basic warehouse tasks, it falls short of deeper understanding and results."
"The solution doesn’t really have very good technical support."
 

Pricing and Cost Advice

Information not available
"Currently, I am using an open-source version so I don't know much about the price of this solution."
"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."
"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
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.
915,341 professionals have used our research since 2012.