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Amazon S3 vs Nutanix Unified Storage (NUS) comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Oct 1, 2024

Review summaries and opinions

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

ROI

Sentiment score
6.0
Organizations see strong ROI from Amazon S3 due to scalability, cost-effectiveness, and benefits like hardware decommissioning and storage classes.
Sentiment score
7.6
Many users report positive ROI with Nutanix Unified Storage, citing cost savings, improved uptime, efficiency, and better resource management.
Moving infrequently accessed data to cheaper classes like Glacier is beneficial for long-term storage at a lower cost.
 

Customer Service

Sentiment score
7.0
Amazon S3 customer service is mostly positive with quick, knowledgeable support, though some users experience delays and cost concerns.
Sentiment score
8.1
Nutanix Unified Storage excels in customer service with responsive support but could improve response times for complex issues.
I rate the technical support from Amazon for S3 a ten out of ten.
The technical support for Amazon S3 is rated ten out of ten.
An engineer is assigned based on the severity of the issue.
They come on the call, start troubleshooting immediately, and resolve issues effectively.
 

Scalability Issues

Sentiment score
8.4
Amazon S3 offers scalable, secure storage solutions for businesses of all sizes, despite some limitations in account configurations.
Sentiment score
8.1
Nutanix Unified Storage is highly scalable, easy to expand without downtime, and efficient in diverse environments.
Data placed in an S3 bucket is replicated across availability zones in a region, ensuring scalability and availability.
The level of scalability allows storage to automatically scale on demand, without the need for manual intervention.
Amazon S3 provides 5 TB of storage, offering humongous scalability possibilities and reliability.
I can rack mount the server or node and add it to the cluster anytime with just one click.
 

Stability Issues

Sentiment score
8.1
Amazon S3 offers reliable performance and stability, with minimal issues reported, ensuring a dependable experience for users.
Sentiment score
8.6
Nutanix Unified Storage is highly stable and reliable, with minimal downtime and high user satisfaction across various sectors.
There is zero latency or downtime.
Its stability is crucial for allowing an easy flow of work and ensuring business processes are uninterrupted.
Amazon S3 is highly stable.
Nutanix Unified Storage (NUS) is very stable.
 

Room For Improvement

Amazon S3 users seek improved UI, better performance, lower costs, easier setup, and enhanced compliance, security, and metadata features.
Nutanix Unified Storage needs better third-party integration, improved user interface, advanced features, and competitive pricing.
I would like to see an increase in the data upload limit, similar to DynamoDB, where there is no data limit.
AWS should provide more attractive and comprehensive documentation, especially while integrating Amazon S3 with other AWS services like Elemental MediaConvert.
An improvement could be associating the naming with personal accounts, allowing more familiar or desired names without conflicting with global conventions.
It requires command line interventions, indicating gaps between the GUI and command lines.
 

Setup Cost

Amazon S3 offers flexible pay-as-you-go pricing, though costs can rise with data retrieval and advanced features.
Nutanix Unified Storage is costly but offers value with advanced features and flexibility, appealing to enterprise clients.
I've used the free tier and haven't been charged yet.
S3 offers multiple classes, allowing you to move data to cheaper classes for cost savings.
AWS pricing for Amazon S3 starts at a higher cost, particularly in the standard class.
VMware is costlier than Nutanix Unified Storage (NUS).
 

Valuable Features

Amazon S3 offers high availability, security, scalability, ease of use, integration, and efficient data management with AWS compatibility.
Nutanix Unified Storage provides user-friendly, scalable, and secure storage with seamless integration, high availability, and robust analytics features.
I appreciate its capability to create static websites and integrate with services like CloudFront, EC2, and DynamoDB.
Security measures like encryption, access controls, and the block public access feature are also important.
Its stability and scalability are also impressive, as it allows for increased storage space according to demand.
The file server is very good for all the environments because previously, we needed to create separate file servers.
 

Categories and Ranking

Amazon S3
Ranking in Public Cloud Storage Services
2nd
Average Rating
8.8
Reviews Sentiment
7.2
Number of Reviews
82
Ranking in other categories
No ranking in other categories
Nutanix Unified Storage (NUS)
Ranking in Public Cloud Storage Services
6th
Average Rating
9.0
Reviews Sentiment
7.5
Number of Reviews
73
Ranking in other categories
All-Flash Storage (6th), Software Defined Storage (SDS) (4th), File and Object Storage (4th), NVMe All-Flash Storage Arrays (4th)
 

Mindshare comparison

As of May 2025, in the Public Cloud Storage Services category, the mindshare of Amazon S3 is 11.5%, down from 13.9% compared to the previous year. The mindshare of Nutanix Unified Storage (NUS) is 1.6%, up from 0.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Public Cloud Storage Services
 

Featured Reviews

Vagner Martins - PeerSpot reviewer
Enhanced data security with seamless integration and static website capabilities
S3 is a great service offering numerous possibilities. It allows for storing objects and files of various types. I appreciate its capability to create static websites and integrate with services like CloudFront, EC2, and DynamoDB. Despite being focused on security, I leverage features such as cryptography and integration with CloudTrail.
Juan-Contreras - PeerSpot reviewer
Ensures streamlined management, simplified infrastructure, and efficient data handling
It has effectively managed our unstructured data, including audio and video files. We've experienced smooth operations without any complaints regarding uploading or downloading videos. While video usage isn't as frequent, we primarily utilize it for downloading videos related to specific incidents for administrators or our police department. We've encountered no issues uploading files of any kind. Transitioning from VMware to Nutanix has highlighted the overall flexibility of Nutanix's platform. Unlike VMware's three-tier system, Nutanix simplifies the learning curve by streamlining operations. The update process, in particular, has been favorable, with no critical issues encountered. The resiliency of Nutanix hasn't been thoroughly tested in our environment so far. However, I routinely check fault tolerance settings to ensure they meet our requirements. During the update process, I've observed critical errors occur as hosts restart, but Nutanix's self-healing mechanism handles these issues seamlessly. The benefit of using Nutanix is evident in several ways. Firstly, we've effectively compressed our storage while significantly expanding our overall storage pool. Previously, our service had a capacity of twenty-five terabytes, but with Nutanix, we've scaled up to a hundred and twenty terabytes physically and approximately fifty terabytes logically. This expansion has been accompanied by noticeable improvements in performance, particularly with reduced latency and IOPS well within the boundaries of our equipment. All our resources are centralized in a single location for managing and running storage: our data center. We operate three Nutanix nodes within this center, effectively managing everything from one central location. We don't have any other locations outside of our data center running a Nutanix cluster. Nutanix's capability to eliminate silos within our organization's storage infrastructure was discussed during our recent call with the engineer. Although we haven't explored this feature extensively yet, there's a forthcoming project where we anticipate leveraging it.One thing I'd appreciate is having a desktop application similar to what VMware offered. With VMware, I could download a separate client program onto my computer, allowing me to log in directly rather than accessing the host through a browser.
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Top Industries

By visitors reading reviews
Educational Organization
75%
Computer Software Company
5%
Financial Services Firm
4%
Manufacturing Company
2%
Computer Software Company
33%
Educational Organization
19%
Manufacturing Company
5%
Financial Services Firm
4%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about Amazon S3?
We can easily connect to the AWS resources.
What is your experience regarding pricing and costs for Amazon S3?
S3 is a pay-as-you-go service. I pay based on the data volume I am using.
What needs improvement with Amazon S3?
There is a limitation with the data upload size, such as the five terabytes restriction. I would like to see an increase in the data upload limit, similar to DynamoDB, where there is no data limit.
What do you like most about Nutanix Unified Storage?
Nutanix has excellent product documentation available on their portals, written in simple, easy-to-understand language.
 

Also Known As

S3, Simple Storage Service
Nutanix Files Storage, Nutanix Volumes Block Storage, Nutanix Objects Storage
 

Overview

 

Sample Customers

Netflix, Airbnb, Thomson Reuters, Zillow, Alert Logic
JetBlue, International Speedway Corporation, Volkswagen SAIC, Brighton and Hove City Council, Foresters Financial, Janus International Group, Cloud Comrade, Serco
Find out what your peers are saying about Amazon S3 vs. Nutanix Unified Storage (NUS) and other solutions. Updated: April 2025.
849,686 professionals have used our research since 2012.