3DCS Variation Analyst

Industry Standard for Tolerance Analysis

3DCS is the perfect software tool for optimizing your designs and reducing rework, scrap, non-conformance issues and warranty claims.   

With multiple versions tailored to your company's CAD systems, and a plethora of add-on modules for Finite Element Analysis (FEA), tolerance optimization, mechanical and kinematic assemblies and more, 3DCS is the perfect customizable high end  tool for tolerance analysis and design optimization.  



Advanced Tolerance Analysis Software

3DCS Variation Analyst Overview



3DCS Variation Analyst is used by the world's leading OEM's to reduce their cost of quality. By controlling variation and optimizing designs to account for inherent process and part variation, engineers reduce non-conformance, scrap, rework and warranty costs.  

With multiple integrations to streamline your process, 3DCS offers the most comprehensive analysis on the market.  

 Download the brochure to find out more:


Integrated in CATIA

Integrated in Siemen's NX

Stand Alone Software (Multi-CAD)





A Version of 3DCS for Your Company's Systems


3DCS is fully integrated in CATIA V5, NX and CATIA V6 3DEXPERIENCE. 

In addition, through the 3DCS Multi-CAD platform, 3DCS can be used with any native CAD files, working seamlessly with your enterprise's CAD data. 

Click the product below that fits your company's CAD system to find out how the 3DCS Suite can help reduce your cost of quality. 


 3DCS Variation Analyst CAA V5

3DCS Variation Analyst CAA V5 Based

3DCS Variation Analyst CAA V5 is a fully functioning CATIA V5 integrated solution that allows variation analysis directly within the V5 environment. Reduce training and increase productivity by leveraging the same platform for modeling and analysis. 

3DCS Fully Integrated in CATIA V6


3DCS Analyst for V6 3DEXPERIENCE

Leverage the power of the 3DEXPERIENCE environment with this fully integrated tolerance analysis solution. Use QDM-V6 to quickly create measurement plans and reports from your CAD data. 

 3DCS Variation Analyst for Pro/Engineer (Creo)


3DCS Variation Analyst for NX

Utilize Siemen's NX to its fullest with integrated Tolerance Analysis. Transition seamlessly from modeling to analysis to test your design and improve its manufacture-ability.

3DCS Variation Analyst MC (Multi-CAD)


3DCS Variation Analyst for Pro/Engineer (Creo)

3DCS Variation Analyst for Pro/Engineer inherently utilizes Pro/E *.prt and *.asm files, allowing it to directly work with the native CAD and Product Manufacturing Information (PMI) tolerances.  

 3DCS Variation Analyst for SolidWorks


3DCS Variation Analyst for SOLIDWORKS

As a SOLIDWORKS solution, 3DCS Variation Analyst for SOLIDWORKS inherently utilizes SOLIDWORKS' *.sldprt, *.sldasm, *.slddrw files, allowing it to directly work with the native CAD and Product Manufacturing Information (PMI) for tolerance information.

 3DCS Variation Analyst for NX


3DCS Variation Analyst Multi-CAD

As a multi-CAD solution, 3DCS Variation Analyst Multi-CAD can work with virtually any CAD file type, including CATIA, STEP, IGES, and more.

 Analyze Mechanical Structures


3DCS Mechanical Variation Analyst CAA V5 Based

A slimer version of 3DCS for company's focused on mechanical and kinematic assemblies. Special moves and routines, found in the Mechanical Modeler Add-on as well, make modeling easier and smoother, while allowing for analysis on a model's full range of motion. 






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