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IBM BPM vs Zend PHP Engine comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 5, 2025

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

IBM BPM
Ranking in Application Infrastructure
6th
Average Rating
7.8
Reviews Sentiment
6.6
Number of Reviews
112
Ranking in other categories
Business Process Management (BPM) (7th), Process Automation (6th)
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 2025, in the Application Infrastructure category, the mindshare of IBM BPM is 3.4%, up from 3.2% compared to the previous year. The mindshare of Zend PHP Engine is 1.5%, up from 1.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Infrastructure
 

Featured Reviews

Muhammad Kamran - PeerSpot reviewer
Has efficient processes and intuitive workflow with many valuable features
You will have access to make any needed changes. Additionally, the review will be published on PeerSpot.com in written or audio format, available to other people. You can stay anonymous if you wish. Notifications and the use of the review are subject to PeerSpot's terms of use, which you can find at PeerSpot.com/TOS. I would give the solution an overall rating of ten out of ten points.
SatyendraGupta - PeerSpot reviewer
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.…

Quotes from Members

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

Pros

"This solution is very stable."
"Initially, the process architecture studio was very helpful and it was compliant with BPMN standards."
"Its most valuable features are usability and integration with other IBM products."
"The solution is stable."
"It has improved my organization quite a bit. It brought awareness to what the business processes are, even to the business side, who did not necessarily know what they are."
"The solution has helped us automate business processes."
"Its workflow and integration with SAP are the most valuable features. It is also a stable solution."
"One of the most notable things is how you can develop use cases with the customers, internal customers, but directly within. The software process model that BPM supports is really exciting in that aspect."
"The fact that it is available open-source is the best feature."
"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."
"This solution is really easy for me to use."
"​Zend Engine is the core of PHP. It makes PHP fast, efficient, and basically, the language of choice for web applications."
"The most valuable feature of this solution is the speed at which it compiles and sends the dynamic cache."
"Faster web app implementation, when PHP dev is required by customers."
"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."
"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."
 

Cons

"We had a weird problem that whenever the database would go down, even for a few seconds, it broke the connection. It would not come back up as it was supposed to. However, working with IBM, we were able to figure out a fix, then it came back up, even after an interruption of the database."
"IBM BPM's UI is an area with shortcomings where improvements are required."
"IBM BPM lacks openness, that is, the ability to become open for new options in terms of APIs, front-end development, and ecosystem. IBM BPM has been quite closed. One of the main improvements would be to somehow embed the rules engine into IBM BPM. Merging IBM BRMS and the rules engine with IBM BPM would be helpful. If there was some simpler way to define rules without having to put IBM BRMS on top of it, it would be good. It's something that we can get out of Camunda but not out of IBM BPM."
"The options for customization could be improved. More customization using your own code would be beneficial."
"Also, we would like to see integration with artificial intelligence, machine learning-type of technical capabilities. Right now, there are a lot Watson libraries out there. Building those integrations more, out-of-the-box, from IBM would be a good direction."
"I'd like the tool to be more flexible."
"Initial setup is very complex. Too many steps need to be done at the database and server levels, and complex configurations. From what I see, a lot of these steps can be and should be automated."
"The solution has scalability issues; on a scale, I would rate it at eight out of ten."
"The solution can be quicker."
"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."
"Integrating AI tools would make PHP more competitive, as other tools already have AI features."
"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 process of installing and configuring the product is a bit complex and could be improved."
"The biggest problem with PHP is you have to write lot of conditions or have to use a framework."
 

Pricing and Cost Advice

"I already compared some solutions related to business process management, and I saw that the cost of IBM BPM is more expensive compared with that of Camunda, for example."
"Its price is on the higher side, and it can be improved. Its licensing is on a yearly basis. There are no additional costs."
"It is pricey."
"The price of the solution is fair for an enterprise solution that has both cloud and on-premise deployments and when comparing to competitors. Recently IBM has introduced Cloud Pak which allows for more flexible licensing options for automation and other features."
"IBM could improve the price. It is far too expensive."
"IBM BPM cannot be considered a cheaply priced product. IBM BPM is a really expensive product compared to other companies. One needs to opt for the perpetual licensing model offered by IBM."
"Our customers do see ROI. They'll identify some particularly painful or uncoordinated processes to start with, then build out from there, picking off low hanging fruit."
"We chose to purchase IBM BPM because it was bundled with the actual RPA program/solution that we decided to purchase. We decided to use Automation Anywhere tool (RPA), and it is was bundled with IBM BPM."
"The Zend PHP engine is open source technology, so there's no need for us to worry about licensing or other costs."
"Its pricing depends on the number of users."
"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."
"Zend PHP Engine is not an expensive solution."
"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
28%
Computer Software Company
11%
Manufacturing Company
7%
Insurance Company
6%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

Which is better, IBM BPM or IBM Business Automation Workflow?
We researched both IBM solutions and in the end, we chose Business Automation Workflow. IBM BPM has a good user interface and the BPM coach is a helpful tool. The API is very useful in providing en...
What is your experience regarding pricing and costs for IBM BPM?
Once it is installed, maintaining it is not a big issue.
What do you like most about Zend PHP Engine?
The fact that it is available open-source is the best feature.
What needs improvement with Zend PHP Engine?
Integrating AI tools would make PHP more competitive, as other tools already have AI features.
 

Comparisons

 

Also Known As

WebSphere Lombardi Edition, IBM Business Process Manager, IBM WebSphere Process Server
PHP Engine
 

Overview

 

Sample Customers

Barclays, EmeriCon, Banca Popolare di Milano, CST Consulting, KeyBank, KPMG, Prolifics, Sandhata Technologies Ltd., State of Alaska, Humana S.A., Saperion, esciris, Banco Espirito Santo
Cisco
Find out what your peers are saying about IBM BPM vs. Zend PHP Engine and other solutions. Updated: July 2025.
865,140 professionals have used our research since 2012.