CATIA vs Siemens Polarion REQUIREMENTS

CATIA is a parametric modeling and engineering product with tools for assembly design, sheet-metal work, and surface modeling. It supports cloud collaboration. Platform availability depends on the CATIA product: browser applications run on the 3DEXPERIENCE platform, while CATIA V5 sheet-metal software is available for Windows. File format support also varies by product. STEP import and export are listed, while DXF, STL, VRML, and IGES are supported by other CATIA V5 products. CATIA is paid, with pricing on request. Buyers should match the intended modeling work, collaboration needs, platform, and file exchange requirements to the specific CATIA product. Its web and Windows listings do not mean that every CATIA capability is offered on both platforms.

Siemens Polarion REQUIREMENTS manages requirements for complex systems from initial authoring through approval and ongoing lifecycle changes. Its LiveDocs provide structured online spaces for writing, validating, and maintaining specifications. Automatic change control helps teams trace requirement updates during development, while data can be reused or branched across parallel projects, sequential efforts, and product lines. Permissions can be organized by role, user, project, or group, with LDAP support. Teams can configure workflows and templates for methods including Agile, Scrum, Kanban, traditional, and hybrid approaches; Siemens says these can support processes aligned with FDA, FAA, CMMI, ISO, IEC, and SPICE. Listed connections include Jira, Azure DevOps, IBM DOORS, MATLAB Simulink, Teamcenter, and Mendix, alongside REST and web services APIs. Requirements can be exchanged in Word, Excel, ReqIF, PDF, XML, and HTML formats. Polarion ALM is available on a customer-managed server, while Polarion X is a cloud option. Pricing is on request, and installation includes a 30-day evaluation license.