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IBM DOORS vs Polarion Requirements comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Feb 8, 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

IBM DOORS
Ranking in Application Requirements Management
1st
Average Rating
8.0
Reviews Sentiment
7.0
Number of Reviews
56
Ranking in other categories
No ranking in other categories
Polarion Requirements
Ranking in Application Requirements Management
4th
Average Rating
7.4
Reviews Sentiment
6.7
Number of Reviews
15
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of March 2026, in the Application Requirements Management category, the mindshare of IBM DOORS is 27.4%, down from 33.9% compared to the previous year. The mindshare of Polarion Requirements is 16.9%, up from 15.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Requirements Management Mindshare Distribution
ProductMindshare (%)
IBM DOORS27.4%
Polarion Requirements16.9%
Other55.7%
Application Requirements Management
 

Featured Reviews

Amol Dumbre - PeerSpot reviewer
Software Manager at Forvia
Integrated lifecycle management has supported global A‑SPICE projects and custom reporting
I believe the toolchain currently covers all of our requirements. Even for A-SPICE and related requirements, I can add attributes and manage things effectively because the tool is highly customizable. I can continue updating things and managing different processes. The only gap I have identified is in code-level coverage reporting. I have coverage traceability from IBM DOORS through the architecture and design, but I am unable to demonstrate code-level coverage reporting. That reporting capability would be helpful. Testing is covered very well through IBM Test Manager. The traceability to code is something I feel there may be certain gaps in, though I may not be fully aware of all capabilities since my role is different and I primarily receive reports rather than being an end user. Regarding the traceability feature, I am not an end user but rather receive reports from my team, so my perspective is limited.
reviewer2798628 - PeerSpot reviewer
Project Manager at a manufacturing company with 51-200 employees
Comprehensive traceability has supported regulated projects but review workflows still need improvement
The ability to manage requirements through the whole project life is somewhat unclear. We are not using the ability to track all requirements through the whole project life for analytics very much. We have a way to easily find all the requirements of a complex product, even if they are spread over different Polarion Requirements projects. We do not have any issues in that area, but we are not really using the analytics part of Polarion Requirements. I am satisfied with the integration capabilities for Polarion Requirements, but it depends. We encountered a lot of issues with the integration with Enterprise Architect. We were in contact with Lemon Tree company, which provides support for that integration, but we eventually decided to develop our own plugins for Polarion Requirements. That is unfortunate, but we are not really happy with their implementation. There are things that are going really well, but alongside this, there are also things that are not yet implemented, which is quite annoying for us. The main point for improvement or lack of functions that I would like to address in Polarion Requirements is really about the review process, which is a bit too limited. When we are developing complex products, we have to review big life documents or a set of work items, but there are a lot of issues with that. For example, very simple things: if you select a word and not a space in the document, you are not able to add comments, and it is not user-friendly. If you know that you have to put the cursor and not select the word, that is something people can live with, but for newcomers, it is frustrating. They will ask questions such as 'I cannot add a comment about this word' or for a selection of text. That is something annoying. You can do that in a simple Word document, but not in Polarion Requirements. Also, the ability to review a table or generated dynamic content is not possible in Polarion Requirements. For example, if you generate automatically a list of tests, you cannot click on the second one; you can only click at the beginning of the generated sections. I am somewhat satisfied with Polarion Requirements' functionality, but I feel a lack of certain functions regarding the review, which is a bit too limited. The review process is the main pain point for me, especially since we are in a highly regulated environment where reviews are crucial for us.

Quotes from Members

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

Pros

"Makes good work of prioritizing and planning product delivery."
"The most valuable feature of this solution is traceability; we can trace every requirement, including what the stakeholder must do and component-level requirements, and we can trace them easily, which is very beneficial."
"DOORS improved the way requirements were shared across the organization, and helped implement reuse strategy."
"Compared to other tools that I have used over the past 20 years, DOORS is the best of the best."
"It has the features of: traceability, configuration management, and user access."
"IBM Rational DOORS allows requirements to be efficiently and effectively tracked, traced, and managed throughout the project lifecycle."
"The most valuable feature of this solution is traceability. We can track every requirement, including what the stakeholder must do and component-level requirements."
"By learning how to write reusable DXL, I've been able to write a single script that can then be plugged into all DOORS clients at my company, meaning if I can save one person 1 hour we can then multiply that by hundreds (if not thousands) of system engineers which equates to quite a lot of time and money saved."
"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."
"Polarion Requirements is a really great product despite the limitations I mentioned and the price which is getting more and more expensive."
"It is easier to produce documents using the platform."
"I like the way this solution is structured."
"We worked with the web interface."
"Its flexibility and APIs are the most valuable."
"Polarion Requirements' most valuable features are link tracing, book entry, and sequence training features."
"I would say there is value in how powerful, configurable, and user-friendly it is."
 

Cons

"The HMI is difficult to use and the user interface should be better."
"The performance could be improved. It doesn't run as smoothly as it could."
"One of the things that many people complain about is it's hard to manage attributes. For example, tables or figures. This is something that can be improved."
"The interface is not very user-friendly and has not evolved in a long time."
"From my experience, I would not recommend IBM DOORS to others now."
"There are problems with communicating between DOORS and Microsoft Office."
"The Rational DOORS client is terribly slow if you are not on-site with the server."
"Both the performance and the price could be improved."
"I am somewhat satisfied with Polarion Requirements' functionality, but I feel a lack of certain functions regarding the review, which is a bit too limited."
"If we have more than one thousand work items in one live-book then it becomes almost unusable."
"Integration can be a little tricky if you're not aware of basic computer science or programming language."
"If we have more than one thousand work items in one live-book then it becomes almost unusable."
"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."
"The risk assessment functionality needs improvement, like FMEA risk management."
"The usability of the solution should also be improved."
 

Pricing and Cost Advice

"Licensing fees are billed annually and there is no support included with what I pay."
"It is expensive to onboard additional users."
"The licensing costs for the product are quite high."
"IBM DOORS is available at a reasonable price"
"We have to pay for a license. I think it's a one-time payment as my company hasn't notified me about more charges. I don't think it's expensive for large corporations, but it will be costly for an average person."
"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."
"IBM is a bit too expensive in terms of pricing. Customers are paying a lot for the license, and the price is quite high for this kind of environment. It is quite high as compared to what we can get today with other solutions."
"IBM Rational DOORS is highly expensive."
"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."
"I rate the solution's pricing a seven out of ten."
"Polarion Requirements is a little pricey."
"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."
"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."
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Top Industries

By visitors reading reviews
Manufacturing Company
26%
Aerospace/Defense Firm
8%
Government
6%
University
5%
Manufacturing Company
28%
Healthcare Company
6%
Computer Software Company
6%
Transportation Company
4%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business12
Midsize Enterprise10
Large Enterprise38
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise3
Large Enterprise5
 

Questions from the Community

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?
I believe the toolchain currently covers all of our requirements. Even for A-SPICE and related requirements, I can add attributes and manage things effectively because the tool is highly customizab...
What is your primary use case for IBM Rational DOORS?
I manage the entire application lifecycle management, which includes requirement management, architecture, and software work products. I use IBM DOORS for requirements, Engineering Workflow Managem...
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 is your experience regarding pricing and costs for Polarion Requirements?
I purchased Polarion Requirements directly from Siemens Benelux, but if you have any ideas to get a license at a better price, we are quite interested in discussing that.
What needs improvement with Polarion Requirements?
The ability to manage requirements through the whole project life is somewhat unclear. We are not using the ability to track all requirements through the whole project life for analytics very much....
 

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: March 2026.
884,976 professionals have used our research since 2012.