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Amazon EC2 vs Zadara comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on May 21, 2025

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
6.4
Investing in Amazon EC2 offers cost savings, operational efficiency, flexibility, and scalability, reducing traditional server management and expenses.
Sentiment score
8.2
Zadara offers cost-effective scalability, eliminating upfront investments with flexible, nearly limitless capacity, potentially saving 50% in time and money.
The cost is not cheaper compared to AWS, and we have not seen the expected return on investment.
 

Customer Service

Sentiment score
6.8
Amazon EC2 support varies; premium users often praise responsiveness, while free support users experience slower responses and mixed satisfaction.
Sentiment score
8.2
Zadara's exceptional, 24/7 global customer service and technical expertise reduce user workload, earning high satisfaction ratings.
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
7.8
Amazon EC2 is praised for its robust, flexible, and cost-efficient scalability features, despite some challenges with instance updates.
Sentiment score
7.6
Zadara provides scalable, flexible workload management, supporting business growth with adjustable tiers and high performance for various needs.
Zadara is a fully-fledged platform, and our customers are happy with its use.
 

Stability Issues

Sentiment score
8.0
Amazon EC2 is highly reliable, offering features like auto-scaling and load balancing to ensure stability and dependability.
Sentiment score
7.5
Users appreciate Zadara for its stability, high-availability, and reliability, noting minimal downtime and dependable performance in demanding environments.
 

Room For Improvement

EC2 users seek affordable pricing, better AWS integration, enhanced support, easier customization, scalability, and improved interoperability with other systems.
Zadara needs better communication, advanced features, broader support, improved infrastructure, and user-friendly upgrades to enhance market competitiveness.
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 EC2 pricing is complex, with variable costs and options requiring careful planning to manage budgets and ensure cost-effectiveness.
Zadara offers predictable pay-per-use pricing, with all-inclusive features and support, appealing to cost-conscious enterprise buyers.
The pricing is considered expensive.
 

Valuable Features

Amazon EC2 is favored for its scalability, reliability, cost-effectiveness, robust security, and seamless AWS integration with minimal setup.
Zadara offers flexible cloud integration, scalable storage solutions, and predictable costs with high performance, reliability, and user-friendly support.
The most valuable feature is its storage management capability.
Zadara's troubleshooting feature is very valuable for me.
 

Categories and Ranking

Amazon EC2
Ranking in Compute Service
6th
Average Rating
8.6
Reviews Sentiment
6.9
Number of Reviews
69
Ranking in other categories
No ranking in other categories
Zadara
Ranking in Compute Service
10th
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), Public Cloud Storage Services (15th), File and Object Storage (20th)
 

Mindshare comparison

As of August 2025, in the Compute Service category, the mindshare of Amazon EC2 is 6.5%, down from 7.3% compared to the previous year. The mindshare of Zadara is 1.2%, up from 0.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Compute Service
 

Featured Reviews

KatlegoMabila - PeerSpot reviewer
Offers customization and flexibility with great support
Scalability depends on whether the client wants to scale up or scale down. It decreases resources based on demand. The great aspect of scalability is the flexibility to allow business success to optimize resource solutions and cost efficiency. Another crucial aspect of scalability is auto-scaling. When you have the opportunity to auto-scale, it can't always be available for everything. If you have chosen to integrate with auto-scaling, it's marvellous and doesn't require additional effort. Auto-scaling gives you the edge by using the capacity you have efficiently, scaling up or down as needed. These flexibilities within the EC2 feature instances of AWS play a crucial role in helping me utilize AWS EC2 Intelligent efficiently.
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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Top Industries

By visitors reading reviews
Computer Software Company
12%
Financial Services Firm
8%
Educational Organization
7%
Manufacturing Company
7%
Computer Software Company
21%
Manufacturing Company
16%
Government
5%
Comms Service Provider
4%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about Amazon EC2?
The scalability and elasticity are helpful.
What needs improvement with Amazon EC2?
The main thing that needs improvement is the cost. Other than that, there is nothing that needs improvement.
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 ...
 

Comparisons

 

Also Known As

Amazon Elastic Compute Cloud, EC2
No data available
 

Overview

 

Sample Customers

Netflix, Expedia, TimeInc., Novaris, airbnb, Lamborghini
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 EC2 vs. Zadara and other solutions. Updated: July 2025.
865,295 professionals have used our research since 2012.