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Squid Proxy Cache Server vs Zend PHP Engine comparison

 

Comparison Buyer's Guide

Executive Summary

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

Squid Proxy Cache Server
Ranking in Application Infrastructure
9th
Average Rating
8.4
Reviews Sentiment
5.0
Number of Reviews
18
Ranking in other categories
No ranking in other categories
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 August 2026, in the Application Infrastructure category, the mindshare of Squid Proxy Cache Server is 0.0%. The mindshare of Zend PHP Engine is 2.5%, up from 1.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Infrastructure Mindshare Distribution
ProductMindshare (%)
Squid Proxy Cache Server0.0%
Zend PHP Engine2.5%
Other97.5%
Application Infrastructure
 

Featured Reviews

Mayashankar Mishra - PeerSpot reviewer
Owner For Data Center Operations Dns Cache at Proximus S.A.
Caching and reverse proxy have boosted performance and improved secure web and mail access
I think Squid Proxy Cache Server can be improved by having a nice front-end, one similar to Blue Coat for access management, view management, and direct configuration instead of doing it all through the CLI. It's best to have everything done through the GUI, which is what I think can improve the product. I don't want to implement third-party GUIs on Squid Proxy Cache Server. So that's what would be on my wish list—that Squid Proxy Cache Server by itself provides a GUI, which will give more confidence to users. I haven't actually used AI with Squid Proxy Cache Server, but I think it might be very interesting to have the AI capability built-in. However, I do think we need some GPU or something to boost the performance on Squid Proxy Cache Server as natively running. I think we need to add some GPU cards so that it works more natively with AI. I don't have experience using AI features yet, but I think it would be great if it could do some live scanning of the websites that are getting blocked on a daily basis and perform some sampling analysis. Especially in the case of reverse proxy, if there are any attacks happening, it would be beneficial if it scrapes through its own log files and provides some nice dashboards showing where the attacks are coming from. That would be really great to have as a handy troubleshooting tool. One more feature I would ask for is if AI can provide the best possible configuration and do a review of Squid Proxy Cache Server just to make sure that no other ports or anything by default are missed in configuration. It would also be great if the proxy server acts as a load balancer in a cluster mode that shares the cache, and the configuration is best set.
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

"Squid Proxy Cache Server has positively impacted my organization over the past 10 plus years by helping resolve any issues that occurred without major outages."
"What I appreciate the most about Squid Proxy Cache Server is that both of its features are very beneficial for any IT company, whether it should be a media company, a finance company, or any other sector."
"Squid Proxy Cache Server has positively impacted my organization by reducing the cost of internet providing traffic, speeding up the connection, and speeding up the loading for the developers."
"Squid Proxy Cache Server positively impacts my organization because I can filter the internet content that users can access."
"Squid Proxy Cache Server offers flexibility, ease of deployment, and scalability as its best features."
"The best features that Squid Proxy Cache Server offers include a lot of caching functionality, which is the best part, and then it is the security."
"The overall main benefits I experienced from using Squid Proxy Cache Server are the ability to control employee web browsing."
"The best features Squid Proxy Cache Server offers include its storing mechanism and the ability to handle a wider range of protocols, which significantly reduces latency."
"It makes web design easy and quick and gives well finished websites."
"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."
"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."
"Zend Engine gives the flexibility to use external modules to easily expand the functionalities you need for your web project."
"This solution is really easy for me to use."
"The Zend Framework provides an easy, open source way to produce coding based on the needs of our customers.​"
"​Zend Engine is the core of PHP. It makes PHP fast, efficient, and basically, the language of choice for web applications."
"Scaling up is an important factor for large projects, and with PHP 7 and its performance improvements, this becomes even easier.​"
 

Cons

"Squid Proxy Cache Server could be improved by covering more aspects, having more updates, and providing a more up-to-date version of lists and logs that I can distribute to other places, thereby making its monitoring more complete."
"I believe that Squid Proxy Cache Server could see improvements with updates to incorporate the latest kernel."
"The configuration of Squid Proxy Cache Server was somewhat difficult for someone new to the product."
"In terms of how Squid Proxy Cache Server can be improved, I believe that a few more details regarding how information is stored in the request-response cycle can be enhanced, especially in hit scenarios, and a few of the security architecture tools can also be improved."
"In my opinion, Squid Proxy Cache Server can be improved by covering more issues, having more updates, and providing a slightly more updated version of lists and logs and information that we can distribute to other places for a more complete monitoring of it."
"As of right now, Squid Proxy Cache Server does not have this sort of security, so I would like to see better security in Squid Proxy Cache Server."
"Squid Proxy Cache Server is not stable."
"To improve Squid Proxy Cache Server, I believe more marketing and additional training and certification programs are important."
"Zend PHP Engine needs to improve the loading time of its libraries and make it faster."
"A general scripting language should be further developed and should be embedded into it."
"The biggest problem with PHP is you have to write lot of conditions or have to use a framework."
"Its object oriented programming language needs improvement."
"The platform is not satisfying to me -- it is just not up to standards performance wise."
"The solution can be quicker."
"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."
"Integrating AI tools would make PHP more competitive, as other tools already have AI features."
 

Pricing and Cost Advice

Information not available
"The Zend PHP engine is open source technology, so there's no need for us to worry about licensing or other costs."
"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."
"Its pricing depends on the number of users."
"The solution is open source and you just pay for the server cost."
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Top Industries

By visitors reading reviews
Construction Company
24%
Financial Services Firm
9%
Comms Service Provider
8%
Computer Software Company
8%
Construction Company
20%
Financial Services Firm
16%
Manufacturing Company
14%
Comms Service Provider
10%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise2
Large Enterprise11
By reviewers
Company SizeCount
Small Business9
Large Enterprise2
 

Questions from the Community

What is your experience regarding pricing and costs for Squid Proxy Cache Server?
My experience with pricing, setup cost, and licensing involves using an open-source Squid Proxy product, so the costs are low because it is open-source software.
What needs improvement with Squid Proxy Cache Server?
I believe that Squid Proxy Cache Server could see improvements with updates to incorporate the latest kernel. Nowadays, there are many competitors available, but I want to emphasize that Squid Prox...
What is your primary use case for Squid Proxy Cache Server?
My main use case for Squid Proxy Cache Server is that it's an open source application implementation, with a frontend being an Apache server and a backend using MySQL databases. Squid Proxy Cache S...
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.
 

Also Known As

No data available
PHP Engine
 

Overview

 

Sample Customers

Information Not Available
Cisco
Find out what your peers are saying about Squid Proxy Cache Server vs. Zend PHP Engine and other solutions. Updated: August 2026.
909,153 professionals have used our research since 2012.