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IBM DOORS vs Polarion Requirements comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Apr 20, 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 DOORS
Ranking in Application Requirements Management
1st
Average Rating
8.0
Reviews Sentiment
7.0
Number of Reviews
55
Ranking in other categories
No ranking in other categories
Polarion Requirements
Ranking in Application Requirements Management
3rd
Average Rating
7.4
Reviews Sentiment
6.7
Number of Reviews
14
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of June 2025, in the Application Requirements Management category, the mindshare of IBM DOORS is 32.9%, down from 34.9% compared to the previous year. The mindshare of Polarion Requirements is 14.5%, down from 15.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Requirements Management
 

Featured Reviews

SHRINIVAS ALAGERI - PeerSpot reviewer
Offers a well-refined ASPICE template and satisfying requirement management features
IBM DOORS effectively synchronizes with Polarion. But suppose when Polarion is running on Linux and you want to integrate with IBM DOORS on Windows, that is when compatibility issues arise. For the aforementioned issue we often receive advise in our company to migrate Polarion to Windows before integration. IBM DOORS is a heavy-duty application compared to competitors such as PTC Integrity. Exporting an IBM DOORS module is highly time-consuming for its bulkiness. PTC Integrity is a lighter solution that allows the development of a gateway template. It's crucial to consider the use cases and the other vendors that need to be integrated before using IBM DOORS. Our company is a PTC competence center, so most of our customers are from PTC. The customer integrations our company deals with include modeling tools such as Simulink, MATLAB, and Integrity Modeler to synchronize documents. The digital threat maintenance between IOD and Windchill is also a crucial part of our organization's operations. The solution should be more compatible with thin clients, there should be focus on web-based clients who can be more effective in IBM DOORS. At our company, we don't want every customer to use the thick client format with the solution. I would like to witness the seamless integration of IBM DOORS with Windchill in the future version. The integrations in IBM DOORS should be web-based, I don't prefer to use multiple plug-ins. For example, I want to integrate IBM DOORS with MATLAB, Simulink and Jenkins effortlessly which is possible in Codebeamer. I want every feature of Codebeamer to be present in IBM DOORS in the future releases.
Effendy Mohamed - PeerSpot reviewer
Positive impact on traceability while user interface and setup require improvement
The areas of Polarion Requirements that have room for improvement include usability, and the user interface, which was a little bit poor. The user configuration had some issues; you need to know all the details, so it's not really friendly for those who are not IT savvy. Someone who has a good IT background would be able to use it, but a regular person who just knows more or has always been dealing with Microsoft Word might find it difficult to use that system. Users need skills to work with this solution and also need to have some foundation of why those technical integrations and cross-referencing have to be done in such a way through systematization, which makes it difficult and not straightforward through the visibility of the user interface.

Quotes from Members

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

Pros

"The platform's traceability capabilities are invaluable. They provide a solid foundation for certification processes and manage requirement changes across project lifecycles."
"Traceability on requirements for a huge project in an organization is a big gain."
"The most valuable feature for me is the ability to enter data into one table, or context, and link it across modules."
"It is a mature product that is stable."
"The shell scripting is the solution's most valuable aspect."
"I like the user interface with regard to creating links between requirements and tracing links to requirements."
"It is a stable solution."
"It is very customizable and easy to scale."
"I like the way this solution is structured."
"In my opinion, Polarion Requirements' most beneficial feature is the ability to manage specifications within a work-like document that functions as a work item. Its collaboration features have worked very well and have been very useful. We can easily exchange information with the testing team, the business, and with DevOps."
"The biggest improvement would be in the transparency we have now. We have very complex products. We make whole systems with difficult and diverse areas such as hardware, software, mechanical and printing, etc. To get the overview of all the requirements into a system, at that sizing, is the main advantage we have in the organization now."
"My company mainly utilizes the product for documenting internal standards, guidelines, and requirements. Currently, we're focusing on using it for internal purposes, but the vision is to expand its usage to include contract requirements and tracking functionalities. While we're not there yet, it has proven effective for managing our internal documentation needs."
"The most beneficial features of Polarion Requirements for traceability include the traceability function and also the historical and matchmaking or cross-referencing, which was very good."
"It is easier to produce documents using the platform."
"The solution is especially great for organizing folders effectively."
"A valuable feature from my side would be the comparison corporization."
 

Cons

"Both the performance and the price could be improved."
"Rational DOORS' most valuable feature is that you can write any kind of requirement you want."
"The images are not clear. We have to use them as OLE objects. And in the testing part, I'm not sure how to link it with it. This is my main concern."
"The software and GUI is very outdated."
"The customer must also have the tool to import the changes and accept them as a part of the review."
"Complexity, performance, openness are the three areas that can be improved. The IBM architecture and specifically Jazz looks more complex. There are a lot of servers. It's quite complicated. The search capabilities lack in IBM Rational DOORS Classic for customers who have a database with a requirement of more than 25,000 records. For example, you can search easily for a module, but it's really difficult to look for keywords through the whole database because all the modules are separated into small components, which makes the search quite complex. This is something that's really annoying because when we want to make an impact analysis, we would like to analyze the product globally. It's quite difficult to manage. The fact that you can interact externally with data makes it complex. The approach is complex and doesn't work as expected. For example, when I tried to experiment with exporting some records, the tool crashed, but I couldn't find out the root cause, that is, whether it happened because of Rational Windows or lack of memory. It was just crashing. Logs weren't very clear. IBM can try to use more recent technology for different aspects and make it easy. They can also provide free integration from DOORS Classic to DOORS. Currently, all the customization in Excel is lost, which makes it very complex. It would be a feature to make new versions compatible with features in the past versions."
"IBM DOORS should cover all engineering functions seamlessly, not just requirement engineering."
"It would have been ok ten years ago, but we are used to having better tools now."
"One thing to consider is increased flexibility in terms of workflow configuration."
"In my opinion, the main area for improvement in Polarion Requirements is its user interface. It should be easier for engineers to understand how it works, as many features are not very easily understandable for end-users."
"Its user interface could be more user friendly. In addition, a lot of features are missing for test management. It should have the test case ordering feature."
"The areas of Polarion Requirements that have room for improvement include usability, and the user interface, which was a little bit poor."
"The one thing I would mention is the license policy is a little bit difficult. For different roles, you will need different license models. That seems a little bit difficult for us. Especially when you introduce such a complex system, you want to know the right way is to do licensing. It's not clear what that best way would be. The solution will be here for a long time, and I just think it could be more clear."
"It is stable enough but if you would like to work with more requirement objects, then you will get timeouts."
"The usability of the solution should also be improved."
"It is not a stable solution, as we had issues with shared licenses."
 

Pricing and Cost Advice

"Licensing fees are billed annually and there is no support included with what I pay."
"I am not sure why it is so expensive, but one license will cost approximately $15,000 in US dollars."
"I don't personally know what the numbers are. I just know that one of the reasons we've limited it to three seats is a function of cost."
"I would rate the pricing a seven out of ten, with one being very affordable and ten being quite expensive."
"It is expensive to onboard additional users."
"It's expensive."
"The licensing cost is too high."
"IBM Rational DOORS is highly expensive."
"I rate the solution's pricing a seven out of ten."
"It is expensive but not for what it is. It is just the right price for what it is. Its price is also similar to other solutions."
"Polarion Requirements is a little pricey."
"The pricing model is flexible. You don't have to pay for the full functionalities. And it's a one-time investment for the licenses. You purchase what you need and then can work with that."
"The product's price is high."
"I believe the cost is subjective. It seems a bit pricey, but it depends on your perspective. To provide some context, I compared the prices with GitLab and Jira. Unfortunately, I couldn't find Jira's prices. However, GitLab costs around 40 euros, and DeepLab, which I recently discovered, also falls in a similar price range. I'm not sure about DeepLab's features or interface improvements, as they might have been implementing requirements management over the past six months. In contrast, Polarion costs around 50 to 60 euros based on the 2021 prices I have. While it may seem a bit expensive, it's worth considering whether the additional investment, perhaps around 68 euros per user, is justified. It might appear costly at first glance, but it's essential to acknowledge that it can greatly streamline your work processes."
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Top Industries

By visitors reading reviews
Manufacturing Company
26%
Computer Software Company
8%
Aerospace/Defense Firm
8%
Government
6%
Manufacturing Company
31%
Computer Software Company
11%
Healthcare Company
8%
Aerospace/Defense Firm
4%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about IBM Rational DOORS?
The traceability matrix in DOORS improved our project outcomes. It helps ensure coverage of requirements at different levels, from user requirements to software requirements to test requirements.
What is your experience regarding pricing and costs for IBM Rational DOORS?
Over the years, the first version cost something around 5800 euros.
What needs improvement with IBM Rational DOORS?
Compared to today, DOORS' competitors also excel in this discipline. Yet the price is too high. It's often not as generic as it used to be. IBM promised to find a way for a generic format that allo...
What do you like most about Polarion Requirements?
In my opinion, Polarion Requirements' most beneficial feature is the ability to manage specifications within a work-like document that functions as a work item. Its collaboration features have work...
What needs improvement with Polarion Requirements?
The areas of Polarion Requirements that have room for improvement include usability, and the user interface, which was a little bit poor. The user configuration had some issues; you need to know al...
 

Also Known As

Rational DOORS
No data available
 

Overview

 

Sample Customers

Infosys, Chevrolet Volt
NetSuite, Ottobock, Zumtobel Group, Kªster Automotive GmbH, Sirona Dental Systems, LifeWatch, U.S. Federal Aviation Administration (FAA), PHOENIX CONTACT Electronics GmbH, Metso Corporation
Find out what your peers are saying about IBM DOORS vs. Polarion Requirements and other solutions. Updated: June 2025.
859,579 professionals have used our research since 2012.