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Azul Zing vs Zend PHP Engine comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jun 3, 2026

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

Azul Zing
Ranking in Application Infrastructure
16th
Average Rating
9.6
Reviews Sentiment
8.2
Number of Reviews
9
Ranking in other categories
AI Customer Experience Personalization (36th)
Zend PHP Engine
Ranking in Application Infrastructure
15th
Average Rating
8.0
Reviews Sentiment
7.6
Number of Reviews
11
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of September 2026, in the Application Infrastructure category, the mindshare of Azul Zing is 2.9%, down from 3.4% compared to the previous year. The mindshare of Zend PHP Engine is 2.6%, up from 1.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Infrastructure Mindshare Distribution
ProductMindshare (%)
Zend PHP Engine2.6%
Azul Zing2.9%
Other94.5%
Application Infrastructure
 

Featured Reviews

it_user500349 - PeerSpot reviewer
CTO at a financial services firm with 51-200 employees
It has helped us improve our latency performance drastically
As a large scale high performance trading platform serving the high frequency trading community, latency has always been critical for our clients. Before using Azul Zing JVM, we would have had to spend a lot of effort tuning our JVM GC and profiling our application to minimize latency, which is…
MW
CEO at VonatelNetworks
Effective network data analysis with customization capabilities and an open-source model
We use Zend PHP Engine in a government project to develop a tool for network monitoring analysis. We utilize the tool to collect all the network data for a platform PHP allows us to personalize a solution if the customer desires. This flexibility is beneficial. Zend PHP Engine is a good tool for…

Quotes from Members

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

Pros

"The non-stop garbage collector (C4 - Continuously Concurrent Compacting Collector) is the most valuable feature."
"With minimal effort, Zing has helped us improve our latency performance drastically."
"With minimal effort, Zing has helped us improve our latency performance dramatically."
"Performance of the JVM, especially the C4 Pauseless Garbage Collection, for continuous application execution is the most valuable feature."
"With Zing, we've now been able to re-allocate those tuning resources to general product development."
"GC Pause times are maintained in low milliseconds, which is beneficial for applications with high volume, high memory allocation rate, and a high memory footprint, and it also increases throughput by approximately 20-25% as compared to Oracle Java Development Kit based on some tests that I have done with real applications."
"Zing has completely solved the garbage collection problem for us."
"With minimal effort, Zing has helped us improve our latency performance dramatically."
"Offers a complete environment to develop PHP applications. It is valuable because it allows you to have a complete stack (PHP, MySQL, Zend Server) enabling the building of a development environment, and to deploy to the production system."
"​Zend Engine is the core of PHP. It makes PHP fast, efficient, and basically, the language of choice for web applications."
"The solution's initial setup process is easy."
"The cache modules that Zend provides have been able to optimize and accelerate the loading of the pages when there was exponential growth in data volume and quantity of requests. At the same time, the monitoring console allowed us to have a real-time understanding of the resources and to make decisions when they were at the limit."
"Scaling up is an important factor for large projects, and with PHP 7 and its performance improvements, this becomes even easier.​"
"This solution is really easy for me to use."
"No issues with stability encountered."
"It makes web design easy and quick and gives well finished websites."
 

Cons

"The profiling tools included with Zing lag behind those available for Oracle's Java implementation."
"The licensing over non-production environments considerably affects the cost of our solution as a software vendor."
"However, like every other great product, there is always something that can be improved."
"It is extremely expensive."
"Although Azul claims to have a fast warmup, we still experience higher latency for the first trade when our system starts up on Sundays."
"Although Azul claims to have a fast warmup, we still experience higher latency for the first trade when our system starts up on Sundays."
"We have encounter stability issues and that has been a source of frustration at times."
"Integration of MVC with ORM tools for PHP is okay, but lacking a short list of decent ORM tools for PHP to choose from; there is ample room for improvement in both areas."
"Although it offers a complete environment to develop and deploy PHP applications, it has some limitations. For example, when the volume of data increased exponentially, I had problems scaling the system."
"The process of installing and configuring the product is a bit complex and could be improved."
"In terms of improvement, it doesn't support concurrent processing. When we want to process anything on a concurrent basis, we have to divide it into a number of things, like a queue, or we have to run it using Cron jobs. We would like to have the capability to run any thread or process in parallel."
"A general scripting language should be further developed and should be embedded into it."
"Its object oriented programming language needs improvement."
"SQL queries have always been an issue with PHP, especially if you use large tables, which require caution from the side of the developer.​"
"Integrating AI tools would make PHP more competitive, as other tools already have AI features."
 

Pricing and Cost Advice

Information not available
"Its pricing depends on the number of users."
"Zend PHP Engine is not an expensive solution."
"The Zend PHP engine is open source technology, so there's no need for us to worry about licensing or other costs."
"No problem with pricing and licensing, as tools are open source. You have to consider training cost, mindset setup cost, as part of the TCO."
"The solution is open source and you just pay for the server cost."
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Top Industries

By visitors reading reviews
Financial Services Firm
23%
Manufacturing Company
13%
Construction Company
12%
Comms Service Provider
8%
Construction Company
19%
Comms Service Provider
15%
Financial Services Firm
15%
Manufacturing Company
15%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business4
Midsize Enterprise4
Large Enterprise2
By reviewers
Company SizeCount
Small Business9
Large Enterprise2
 

Questions from the Community

Ask a question
Earn 20 points
What needs improvement with Zend PHP Engine?
Integrating AI tools would make PHP more competitive, as other tools already have AI features.
What is your primary use case for Zend PHP Engine?
We use Zend PHP Engine in a government project to develop a tool for network monitoring analysis. We utilize the tool to collect all the network data for a platform.
 

Comparisons

 

Also Known As

No data available
PHP Engine
 

Overview

 

Sample Customers

Priceline, RBS, Credit Suisse, ING, Creditex, Nielsen, Workday, Saks Fifth Avenue, Entergy, Quotix, Puma and many more.  Visit azul.com for more.
Cisco
Find out what your peers are saying about Azul Zing vs. Zend PHP Engine and other solutions. Updated: September 2026.
913,806 professionals have used our research since 2012.