NGINX Plus vs Zend PHP Engine comparison

F5 and Zend are both solutions in the Application Infrastructure category. F5 is ranked #4 with an average rating of 7.8, while Zend is ranked #14 with an average rating of 7.5. F5 holds a 8.9% mindshare in AIS, compared to Zend’s 1.8% mindshare. Additionally, 93% of F5 users are willing to recommend the solution, compared to 100% of Zend users who would recommend it.

NGINX Plus

Read 32 NGINX Plus reviews

4,092 Views
1,637 Comparison Views

93% willing to recommend

Zend PHP Engine

Read 11 Zend PHP Engine reviews

609 Views
609 Comparison Views

100% willing to recommend

NGINX Plus

Zend PHP Engine

Comparison Buyer's Guide

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Executive SummaryUpdated on Mar 5, 2025

Zend PHP Engine and NGINX Plus compete in web development and server management. NGINX Plus emerges superior with its performance optimization and scalability.

Features: Zend PHP Engine offers robust debugging tools, seamless PHP execution, and code protection. NGINX Plus provides load balancing, advanced security, and high-performance content delivery.

Room for Improvement: Zend PHP Engine could enhance its scalability, expand support for diverse programming environments, and improve integration with modern frameworks. NGINX Plus might simplify initial setup processes, offer more affordable pricing options, and enhance its documentation for better usability.

Ease of Deployment and Customer Service: Zend PHP Engine is known for its easy deployment and PHP-focused support. NGINX Plus may require more initial configuration but offers comprehensive setup guides and responsive support for complex environments.

Pricing and ROI: Zend PHP Engine features competitive pricing, enhancing PHP developer productivity. NGINX Plus, despite higher setup costs, offers substantial ROI through performance optimization and server management cost savings.

To learn more, read our detailed NGINX Plus vs. Zend PHP Engine Report (Updated: March 2026).

Buyer's Guide

NGINX Plus vs. Zend PHP Engine

March 2026

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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

NGINX Plus

Ranking in Application Infrastructure

4th

Average Rating

8.6

Reviews Sentiment

7.1

Number of Reviews

Ranking in other categories

Application Delivery Controllers (ADC) (9th)

Zend PHP Engine

Ranking in Application Infrastructure

14th

Average Rating

8.0

Reviews Sentiment

7.6

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of March 2026, in the Application Infrastructure category, the mindshare of NGINX Plus is 8.9%, down from 11.1% compared to the previous year. The mindshare of Zend PHP Engine is 1.8%, up from 1.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Application Infrastructure Mindshare Distribution
Product	Mindshare (%)
NGINX Plus	8.9%
Zend PHP Engine	1.8%
Other	89.3%

Application Infrastructure

Featured Reviews

Nadeem-Inamdar

Senior Information Security Engineer at a tech company with 10,001+ employees

Advanced policies and web firewall have strengthened application protection and reduced attack traffic

There were some vulnerabilities in F5. They tried to fix it, but the fixes were not available at the time because they were zero days, so they attempted to fix it, but their support was not proper. Their support should be improved because sometimes features which we need for customization take time, and they are sometimes feasible and sometimes not feasible by the team, so their support and the engineering team should improve their product. I would like to see more features regarding customization which should be built into the application, and the tool optimization should be good, and the dashboard should be more crisp and clear.

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SatyendraGupta

External Consultant (Digital Tool Developer and Intervention Specialist) at IQVIA

The fact that it is available open-source is the best feature

The fact that it is available open-source is the best feature. A general scripting language should be further developed and should be embedded into it. I have been Zend PHP Engine for nine years. Multiple people are using the solution. Overall, I rate the solution a seven out of ten.…

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Quotes from Members

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

Pros

"With NGINX, I appreciate its ability to route traffic geographically."

"When you use NGINX, you have more options and power."

"This solution has everything."

"Zero Downtime has always been a strength in recommending infrastructure web services. NGINX allows me to execute such infrastructure with less complications and the ability to switch from server to server easily."

"Nginx is extremely efficient in terms of the connection rate to the CPU cycles ratio, and in terms of the bandwidth to CPU cycles."

"Using NGINX Plus for web traffic distribution is fantastic. It offers performance similar to physical load balancers but with added flexibility."

"The most valuable features are the gateway and the ability to publish to sites."

"Nginx is simple to configure, very stable in a highly utilized environment and very modular, allowing DevOps to create it's own modules for interactive use with Nginx."

More NGINX Plus pros

"Zend PHP Engine is more secure than any other framework, and I usually prefer Zend PHP Engine for big applications."

"This solution is really easy for me to use."

"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."

"It offers good support for various types of classes, along with many open source libraries that we can readily utilize in our application development process. This gives us a lot of options when it comes to custom development solutions, without having to worry about licensing or other programming-related issues."

"Zend PHP Engine is a good tool for developing and collecting data, offering strong performance."

"Zend Engine gives the flexibility to use external modules to easily expand the functionalities you need for your web project."

"The most valuable feature of this solution is the speed at which it compiles and sends the dynamic cache."

"The fact that it is available open-source is the best feature."

More Zend PHP Engine pros

Cons

"Improvement needed in NGINX Plus could focus on optimizing memory usage for users."

"Only improvement needed that I would point to is scalability. With it, I mean clusterized organisation on a low level. At the moment, the best alternative is RHEL HA."

"The solution's GUI is an area with certain shortcomings that need improvement."

"NGINX Plus is moderately priced, but it could give better value for money."

"Make modules easier to enable or disable. The beauty and ugly side of the NGINX modules is you have to know how to compile the module. For beginners or non-very technical aspirant(s) going for NGINX, they have to learn how to compile the modules."

"The biggest room for improvement would be to allow NGINX Core machines to cluster for memory zones in some way with a plug and play module. "

"The scalability could be improved."

"There is room for improvement in the pricing model."

More NGINX Plus cons

"Its object oriented programming language needs improvement."

"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."

"A general scripting language should be further developed and should be embedded into it."

"SQL queries have always been an issue with PHP, especially if you use large tables, which require caution from the side of the developer."

"Zend PHP Engine needs to improve the loading time of its libraries and make it faster."

"The biggest problem with PHP is you have to write lot of conditions or have to use a framework."

"The process of installing and configuring the product is a bit complex and could be improved."

"The main area that Zend needs to improve is to support asynchronous programming tasks, which is facilitated in PHP 7, but not at the same degree as HHVM."

More Zend PHP Engine cons

Pricing and Cost Advice

"Compared to other similar solutions on the market, I think it's over-priced."

"I use the solution's community edition which is free of cost."

"NGINX Plus is worth it, if you need it. If you do not need the features or support, the free and open source package is more than capable. "

"The cost is reasonable."

"It's an open source solution, so it's free."

"The price is the cost to contract support with a specialized company, usually during consulting hours."

"There's an open-source version of NGINX that is free."

"Nginx is free. I don't have experience with the Plus version."

More NGINX Plus pricing and cost advice

"Its pricing depends on the number of users."

"Zend PHP Engine is not an expensive solution."

"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 Zend PHP engine is open source technology, so there's no need for us to worry about licensing or other costs."

"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

15%

Computer Software Company

12%

Government

Insurance Company

No data available

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	16
Midsize Enterprise	1
Large Enterprise	11

By reviewers
Company Size	Count
Small Business	9
Large Enterprise	2

Questions from the Community

Which is better - IIS or NGINX Plus?

IIS is a flexible, secure, and manageable web server to host anything on the web. IIS’s scalable and open architecture can handle the most demanding tasks. From media streaming to web applications,...

See all answers

What do you like most about NGINX Plus?

It performs very well. That's one of the primary reasons we use NGINX.

See all answers

What is your experience regarding pricing and costs for NGINX Plus?

Pricing is reasonable and that is fine.

See all answers

What do you like most about Zend PHP Engine?

The fact that it is available open-source is the best feature.

See all answers

What is your experience regarding pricing and costs for Zend PHP Engine?

PHP is an open-source solution.

See all answers

What needs improvement with Zend PHP Engine?

Integrating AI tools would make PHP more competitive, as other tools already have AI features.

See all answers

Comparisons

IIS vs NGINX Plus

Compared 13% of the time

Apache Web Server vs NGINX Plus

Compared 10% of the time

HAProxy vs NGINX Plus

Compared 9% of the time

NetScaler vs NGINX Plus

Compared 8% of the time

F5 BIG-IP Local Traffic Manager (LTM) vs NGINX Plus

Compared 8% of the time

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Apache Web Server vs Zend PHP Engine

Compared 24% of the time

Atos DirX Directory vs Zend PHP Engine

Compared 22% of the time

Microsoft .NET Framework vs Zend PHP Engine

Compared 21% of the time

More Zend PHP Engine Competitors

Product Reports

Buyer's Guide

NGINX Plus

March 2026

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Buyer's Guide

Application Infrastructure

March 2026

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Also Known As

NGINX

PHP Engine

Overview

NGINX Plus is a versatile solution that offers load balancing, caching, proxying, and API deployment capabilities. It can be deployed on private or public clouds and is ideal for building CDN solutions. The solution can also be used to secure web applications and replace web services like Apache.

NGINX has helped organizations improve functioning, reduce downtimes, and offer a DevOps-friendly solution. Its community support and documentation are highly regarded, and its configuration is more straightforward, making it a recommended choice over HAProxy.

The Zend PHP Engine is designed to optimize PHP code and improve performance, making it a popular choice for web developers. It is easy to use, stable, does not require a lot of code, is open source, and only requires payment for server costs. The initial setup is straightforward, and there is no real need to set up the solution because it's built into the deployment.

Zend

Sample Customers

Locaweb, AppNexus, Wix, Reliam, Montana Interactive, MuleSoft, Warpwire, Discovery Education, InkaBinka, WordPress.com, Gogo, GOV.UK, NASA

Cisco

Buyer's Guide

NGINX Plus vs. Zend PHP Engine

March 2026

Free Report: NGINX Plus vs. Zend PHP Engine

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