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Amazon S3 Glacier 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
7.0
Organizations achieved 300% ROI with Amazon S3 Glacier through infrastructure savings, improved efficiency, and resource reallocation, despite support challenges.
Sentiment score
8.2
Zadara offers cost-effective scalability, eliminating upfront investments with flexible, nearly limitless capacity, potentially saving 50% in time and money.
If AWS improves support and cost management, there would be fewer reasons for users to consider other cloud platforms.
As it is Amazon S3 Glacier, it is used only for archival purposes, so it is comparatively okay to use it, and we can save money compared to the standard which is high.
The cost is not cheaper compared to AWS, and we have not seen the expected return on investment.
 

Customer Service

Sentiment score
5.5
Amazon S3 Glacier support is mixed: efficient assistance but variable response times, sufficient documentation, and varied support levels impact experiences.
Sentiment score
8.2
Zadara's exceptional, 24/7 global customer service and technical expertise reduce user workload, earning high satisfaction ratings.
There is room for improvement in providing more skilled and comprehensive solutions.
If it is a business plan, then the support we have is really good.
They provide documentation and resolve issues.
I rate the technical support from Zadara as nine out of ten.
We lack adequate response times and a 24/7 service level agreement.
 

Scalability Issues

Sentiment score
9.2
Amazon S3 Glacier excels in scalability, supporting vast data volumes and seamless integration, meeting diverse enterprise demands globally.
Sentiment score
7.6
Zadara provides scalable, flexible workload management, supporting business growth with adjustable tiers and high performance for various needs.
Amazon S3 Glacier is infinitely scalable, with no issues on our end.
Amazon S3 Glacier auto-scales according to the data.
Glacier has excellent scalability, with elasticity and security that meet industry standards.
Zadara is a fully-fledged platform, and our customers are happy with its use.
 

Stability Issues

Sentiment score
8.4
Amazon S3 Glacier is praised for reliable performance, excellent SLA, and is ideal for cold storage despite occasional regional issues.
Sentiment score
7.5
Users appreciate Zadara for its stability, high-availability, and reliability, noting minimal downtime and dependable performance in demanding environments.
It is specifically designed for cold storage.
I do not experience any stability issues.
I would rate the stability of Glacier for archival purposes at around eight out of ten.
 

Room For Improvement

Amazon S3 Glacier needs improved speed, security, compliance, pricing clarity, user experience, support, cost efficiency, and interface usability.
Zadara needs better communication, advanced features, broader support, improved infrastructure, and user-friendly upgrades to enhance market competitiveness.
Another improvement is making Glacier available in all regions.
I would like to see improvements in the transfer rate as it takes quite a long time to retrieve data from Glacier compared to standard S3 storage.
Support could be more robust, with a focus on providing comprehensive solutions even for novel issues.
Maintenance can also be complicated, especially when deeper troubleshooting requires navigating the CLI and searching for logs.
Adding AI capabilities could enhance the offering as well.
 

Setup Cost

Amazon S3 Glacier provides cost-effective data archiving, though pricing complexity raises concerns despite lower initial costs and operational flexibility.
Zadara offers predictable pay-per-use pricing, with all-inclusive features and support, appealing to cost-conscious enterprise buyers.
Compared to competitors like GCP, AWS can work on reducing hidden costs and overall pricing to retain startups and medium-sized businesses.
The storage cost is minimal, which is beneficial for archival purposes.
While it's generally cost-effective, the pricing model could be clearer.
The pricing is considered expensive.
 

Valuable Features

Amazon S3 Glacier offers affordable, secure, and scalable long-term storage, ideal for infrequent data access and efficient cost management.
Zadara offers flexible cloud integration, scalable storage solutions, and predictable costs with high performance, reliability, and user-friendly support.
Glacier greatly helps in managing storage costs by moving historical data to a lower-cost storage option.
The security features include object lock encryption and immutability options, so we can use this for backups.
These features facilitate log management and data dumping since the service is versatile enough to handle large volumes of data and provide necessary security.
The most valuable feature is its storage management capability.
Zadara's troubleshooting feature is very valuable for me.
 

Categories and Ranking

Amazon S3 Glacier
Ranking in Public Cloud Storage Services
1st
Average Rating
8.8
Reviews Sentiment
7.6
Number of Reviews
41
Ranking in other categories
No ranking in other categories
Zadara
Ranking in Public Cloud Storage Services
15th
Average Rating
8.6
Reviews Sentiment
7.6
Number of Reviews
12
Ranking in other categories
All-Flash Storage (33rd), Software Defined Storage (SDS) (18th), Compute Service (9th), File and Object Storage (20th)
 

Mindshare comparison

As of June 2025, in the Public Cloud Storage Services category, the mindshare of Amazon S3 Glacier is 16.8%, up from 15.8% 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

ArunDhwaj - PeerSpot reviewer
Versatile data storage improves security and supports increasing data volumes
Amazon S3 Glacier offers robust security features and practically infinite storage, where we can store all kinds of media swiftly. It supports various data types, including semi-structured and raw formats. These features facilitate log management and data dumping since the service is versatile enough to handle large volumes of data and provide necessary security.
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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859,129 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Educational Organization
19%
Computer Software Company
13%
Comms Service Provider
9%
Financial Services Firm
8%
Computer Software Company
23%
Manufacturing Company
12%
Financial Services Firm
7%
Real Estate/Law Firm
4%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

Which is better - Amazon's S3 Glacier or EBS (Elastic Block Store)?
Our organization ran comparison tests to determine whether Amazon's S3 Glacier or Elastic Block Store data storage software was the better fit for us. We decided to go with Amazon's S3 Glacier, whi...
What do you like most about Amazon S3 Glacier?
I like creating buckets where data can be segregated at a high level and then routing the appropriate data to each designated bucket. In terms of value, I would say that the tool gets the job done ...
What needs improvement with Amazon S3 Glacier?
The cost of retrieval in Glacier is quite high. It would be excellent if Amazon could work on reducing retrieval costs. Another improvement is making Glacier available in all regions.
What needs improvement with Zadara?
The initial installation was difficult because many steps required the command line interface (CLI). Maintenance can also be complicated, especially when deeper troubleshooting requires navigating ...
What is your primary use case for Zadara?
I use this product as storage. Specifically, I use it as big storage. That's the main use case for Zadara ( /products/zadara-reviews ).
What advice do you have for others considering Zadara?
As for the pros and cons, the main concerns are the complexity of the initial installation and the complicated maintenance due to the CLI usage. Overall, I do not have other complaints. My overall ...
 

Also Known As

Amazon Glacier
No data available
 

Overview

 

Sample Customers

King Cpunty, Illumina, Backupify, Nearmap.com, Scribd, Baylor College of Medicine, SoundCloud
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 Glacier vs. Zadara and other solutions. Updated: June 2025.
859,129 professionals have used our research since 2012.