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EXAScaler vs WekaFS [EOL] comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Oct 12, 2025

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

EXAScaler
Average Rating
9.0
Reviews Sentiment
8.5
Number of Reviews
1
Ranking in other categories
File System Software (8th), NAS (17th), Cloud Storage (18th), Storage Performance (3rd), Cloud Master Data Management (MDM) (12th)
WekaFS [EOL]
Average Rating
0.0
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

Featured Reviews

reviewer2544219 - PeerSpot reviewer
Chief Architect at a tech services company with 1,001-5,000 employees
Solution enables exceptional performance and immense scalability for AI cluster training
I am a system integrator, and my customers are using EXAScaler as the de facto parallel file system for Google Cloud. They primarily use it for large AI cluster training EXAScaler provides amazing performance in terms of sequential read and random access, and it has a significant scalability…
Roberto Telezynski - PeerSpot reviewer
Solutions Architect - Senior at Storageone
It's really fast, flexible new technology and we don't have any bottlenecks due to speed
It's really fast, flexible and new technology. We don't have any bottlenecks due to speed. We can snapshot all the data to object storage and replicate it to another site using the object storage features. You can take as many snapshots as you want to back up all your data. There's no limit to cluster size, so you can grow as many WEKA cluster nodes as you want. Apart from snapshots of data to object storage, you can also tier the data, which is a different procedure. They can provide huge bandwidth or throughput to a single client. This is a very special platform for working with high-performance computing. You can use a server like a DGX or an NVIDIA and provide individual clients with almost 200 gigabytes per second. This is where PowerScale and Isilon have major limitations. We don't have such limitations with Weka. That's why it's been indicated for high-performance computing clusters. I'm very excited to work with this platform.

Quotes from Members

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

Pros

"EXAScaler provides amazing performance in terms of sequential read and random access, and it has a significant scalability advantage as it is scalable to petabytes."
"The customers who use DDN EXAScaler are happy, especially when using large AI clusters for training."
"There's no limit to cluster size, so you can grow as many WEKA cluster nodes as you want."
"This is a very special platform for working with high-performance computing."
 

Cons

"One challenge with EXAScaler is during upgrade time, as it can be problematic when upgrading node by node. Additionally, it is not multi-protocol by nature, requiring additional hardware to support various protocols like NFS or object storage."
"If the product included synchronous replication and VLAN integration, I would rate it 10 out of 10."
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Top Industries

By visitors reading reviews
No data available
Comms Service Provider
15%
Educational Organization
14%
Import And Exporter
8%
Manufacturing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for EXAScaler?
EXAScaler is a bit expensive, particularly when comparing the total cost of ownership.
What needs improvement with EXAScaler?
One challenge with EXAScaler is during upgrade time, as it can be problematic when upgrading node by node. Additionally, it is not multi-protocol by nature, requiring additional hardware to support...
What is your primary use case for EXAScaler?
I am a system integrator, and my customers are using EXAScaler as the de facto parallel file system for Google Cloud. They primarily use it for large AI cluster training.
Ask a question
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Comparisons

 

Also Known As

No data available
WekaIO Matrix
 

Overview

 

Sample Customers

Information Not Available
ZebraMed, Innoviz, TuSimple, Tre Altamira, IEX, iCarbonX, Mellanox, Spookfish, AI Singapore, San Diego Supercomputer Center
Find out what your peers are saying about CTERA, Panzura, Nasuni and others in File System Software. Updated: October 2026.
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