CATIA vs. IBM Engineering Lifecycle Management

When it comes to modelling a product using multiple parts, CATIA becomes tedious. One need someone to sit with and learn with the experience from a frequent user. If switching from any other software to CATIA, it can be intimidating as learning curve is lengthy. For example, when working with complex shape in a knuckle joint, more steps are needed in part modelling. This cause part modelling lengthier and consume time more time, in comparison to SOLIDWORKS. However, CATIA is tremendously helpful in generating really complex features. Surface modelling is way easier when one know how to use it. It becomes really handy to make changes to the design later as well. The design history tree is also very well organized, which save time in later modifications

The software is robust enough to handle highly complex software development or other product development and can be used well beyond the range to do what a client needs. However, because of the inability to hold its users to proper best practices, things can get wildly out of hand and cascade over the years, creating unnecessary technical debt. The system has a lot of usable features, but they don't funnel users toward the correct processes and practices.

Incentivized

• Surface modeling module is extremely developed and successful.
• 2D drafting module is doing the job effectively (AutoCAD is no more required).

Incentivized

• Open Services supporting Lifecycle Collaboration (OSLC).
• Required definition management and managed capabilities enabling.
• Rational DOORS Web Access for local on the test field presence.
• On-sites established reporting system.
• Approved linking requirements to test plans
• Engineering Requirements Management DOORS traces requirements thereby eliminates manually processes and spreadsheets, for improved productivity.
• Returns the investment efficiently.

Incentivized

• The software is pretty heavy, even with computers designed for heavy-duty loads, resulting in long wait times to load files and make changes, reducing productivity.

Incentivized

• I feel like it is too heavy sometimes and updating is not very straight forward. For example, if I want to change an incident ticket (IN) to a service request (SR) and add some comment for the change, I have to first change the IN to SR, then click refresh which takes a few seconds, then add a comment. If I forget the refresh step, my comment will be discarded without warning like my ticket is not in the latest status. This also happens when somebody else changes the ticket during my edit as I can not lock the ticket exclusively.

Incentivized

At the moment we are required by contract to continue to use the IBM DOORS software for our current client. Given that it can be expensive, if we were to use it after our current client's needs were met, we would have to secure other projects in order to justify the continued use of the software.

Incentivized

It is a good software for conception. But it is too hard sometimes to work with and understand the different options available

The UI is terrible and not intuitive. Users need training in order to complete tasks. Much like SAP, it's not the clearest tool. The tracing feature is especially complicated because you must write the scripts yourself. There is a learning curve. Also, even the setup, installation, and logging in each time takes a considerable amount of time.

Incentivized

We got frequent updates on CATIA. There are lots of update notes. Also, there are lots of lots of videos online to solve the issues that you can stumble upon. It also has a built-in help manual, which helps occasionally. I have gotten my education through a physical class on CATIA, so there are opportunities like that as well.

Incentivized

It does a basic job and has the potential to complete some robust reporting tasks, however, it really is a clunky piece of software with a terrible user interface that makes using it routinely quite unpleasant. Many of our legacy and maintenance projects still use DOORS but our department and company use many alternatives and are looking for better tools.

Incentivized

No problems

Incentivized

You can create solid or 3D figures more easily and efficiently using Catia than in other programs or in specific AutoCAD. You can also create different pieces to later assemble them and thus create figures even more complex or in greater detail. In the same way, you can make 2D drawings without much complication.

Incentivized

It was easier to do all the change management-related activities, even configurations were handled very effectively. New process definitions and initiatives made it easier for better project deliverables. Effective resource allocations and better reporting and defect management. The overall cost of the tool is great too and well within budget.

Incentivized

• If designing large assemblies or very complex ones, especially in the aerospace industry, CATIA is the way to go.
• The graphics are really good, and the software offers many possibilities to view a design: 2D, 3D, bird's eye view...
• Controls pan zoom rotate are easy.

Incentivized

• It's part of CLM suite so it can be used to manage the whole lifecycle with tight integration with development module (Rational Team Concert) and quality module (Rational Quality Manager).
• Comprehensive reports and dashboards provide better visibility.
• License cost is on higher side.

Incentivized