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Amazon S3 vs Zadara 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
Amazon S3 provides financial benefits through cost-effective, scalable data storage, reducing staffing and overhead costs with its pricing model.
Sentiment score
8.1
Transitioning to Zadara offers cost savings and flexibility, though regional pricing can be higher than AWS.
Moving infrequently accessed data to cheaper classes like Glacier is beneficial for long-term storage at a lower cost.
The cost is not cheaper compared to AWS, and we have not seen the expected return on investment.
 

Customer Service

Sentiment score
6.9
Amazon S3's customer service is generally positively reviewed for being responsive and knowledgeable, despite occasional response delays.
Sentiment score
8.1
Zadara's customer service is praised for 24/7 responsiveness, proactive monitoring, technical expertise, and cost-effective quality assistance, ensuring high satisfaction.
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.
We lack adequate response times and a 24/7 service level agreement.
 

Scalability Issues

Sentiment score
8.4
Amazon S3 offers scalable, cost-effective storage with virtually unlimited capacity per bucket, though bucket limits might restrict some users.
Sentiment score
8.0
Zadara provides scalable, flexible storage with usage-based payments, supporting diverse workloads and aligning with evolving customer needs for growth.
The level of scalability allows storage to automatically scale on demand, without the need for manual intervention.
Data placed in an S3 bucket is replicated across availability zones in a region, ensuring scalability and availability.
Amazon S3 is easily scalable and performs better compared to other cloud storage solutions.
Zadara is a fully-fledged platform, and our customers are happy with its use.
 

Stability Issues

Sentiment score
8.1
Amazon S3 offers reliable performance, minimal downtime, and high stability, though security vigilance is advised for data exposure.
Sentiment score
7.4
Zadara provides high availability with effective failover, real-time monitoring, and global support, though stability could further improve.
There is zero latency or downtime.
Transitioning between S3 storage classes, like moving data from the standard class to Glacier or Glacier Deep Archive, has been challenging.
Amazon S3 is highly stable.
 

Room For Improvement

Amazon S3 users seek improved interface, security, file management, integration, faster access, and simplified pricing for better usability.
Zadara needs proactive updates, better OS integration, improved analytics, lower costs, and added AI capabilities for enhanced service.
The practice of protecting data could be more streamlined or mandatory.
I would like to see an increase in the data upload limit, similar to DynamoDB, where there is no data limit.
An improvement could be associating the naming with personal accounts, allowing more familiar or desired names without conflicting with global conventions.
Adding AI capabilities could enhance the offering as well.
 

Setup Cost

Amazon S3 offers competitive and flexible pricing but can become costly with high data retrieval and additional services.
Zadara offers a cost-effective pay-per-use model with transparent pricing, flexibility, and multi-year discounts, though regional variance exists.
S3 offers multiple classes, allowing you to move data to cheaper classes for cost savings.
I've used the free tier and haven't been charged yet.
It is somewhat justified due to the benefits, but there is room for reconsideration.
The pricing is considered expensive.
 

Valuable Features

Amazon S3 provides scalable, secure, and cost-effective storage with high performance, data management features, and AWS integration.
Zadara provides cost-effective, scalable, and reliable cloud integration with low latency, high performance, and versatile storage solutions.
Its stability and scalability are also impressive, as it allows for increased storage space according to demand.
Security measures like encryption, access controls, and the block public access feature are also important.
I appreciate its capability to create static websites and integrate with services like CloudFront, EC2, and DynamoDB.
The most valuable feature is its storage management capability.
 

Categories and Ranking

Amazon S3
Ranking in Public Cloud Storage Services
1st
Average Rating
8.8
Reviews Sentiment
7.2
Number of Reviews
81
Ranking in other categories
No ranking in other categories
Zadara
Ranking in Public Cloud Storage Services
15th
Average Rating
8.8
Reviews Sentiment
7.6
Number of Reviews
11
Ranking in other categories
All-Flash Storage (33rd), Software Defined Storage (SDS) (17th), Compute Service (11th), File and Object Storage (21st)
 

Mindshare comparison

As of March 2025, in the Public Cloud Storage Services category, the mindshare of Amazon S3 is 11.4%, down from 14.2% compared to the previous year. The mindshare of Zadara is 1.5%, down from 1.6% 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.
Kirubel Behailu - PeerSpot reviewer
Enhancing storage management efficiency with user-friendly experience
Our customers are using Zadara for their research and development environments. We provide infrastructure for government projects, but we are often not fully aware of their specific usage.  I typically use it for our infrastructure and offer both Zadara and Microsoft Azure to our customers Zadara…
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Use our free recommendation engine to learn which Public Cloud Storage Services solutions are best for your needs.
842,194 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Educational Organization
77%
Computer Software Company
4%
Financial Services Firm
3%
Manufacturing Company
2%
Computer Software Company
24%
Manufacturing Company
10%
Financial Services Firm
10%
Retailer
6%
 

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 needs improvement with Zadara?
There is room for improvement in pricing as it is currently quite expensive. Adding AI capabilities could enhance the offering as well.
What is your primary use case for Zadara?
Our customers are using Zadara for their research and development environments. We provide infrastructure for government projects, but we are often not fully aware of their specific usage. I typica...
What advice do you have for others considering Zadara?
If companies have the budget, I recommend Zadara for small business classes due to its robust performance and user-friendliness. I'd rate the solution eight out of ten.
 

Comparisons

 

Also Known As

S3, Simple Storage Service
No data available
 

Overview

 

Sample Customers

Netflix, Airbnb, Thomson Reuters, Zillow, Alert Logic
Time, Inc. A&E Network, The Washington Post, News UK, McGraw Hill, Gilt, Toshiba, Deloitte, VMware
Find out what your peers are saying about Amazon S3 vs. Zadara and other solutions. Updated: March 2025.
842,194 professionals have used our research since 2012.