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FE-SAFE has been developed continuously since the early 1990's in collaboration with industry to ensure that it continues to set the benchmark for fatigue analysis software. It was the first commercially available software to focus on modern multiaxial strain based fatigue methods and the first to incorporate capabilities for non-metallic materials. FE-SAFE analyses metals, elastomers, thermo-mechanical and creep fatigue and employs the Verity® structural stress method or the fatigue analysis of welded joints the only commercial software to incorporate this methodology.

Here are some key features of "FE-SAFE":
- Calculates fatigue lives at every point on a model, producing contour plots to reveal fatigue lives and crack sites
- Determines how much the stresses must be changed in order to achieve a target design life, showing clearly where the component is under strength or where material and weight can be saved
- Estimates warranty claim curves based on probabilities of failure
- Identifi es which parts of a duty cycle are most damaging. In prototype testing this could mean shorter tests with fewer actuators
- Manufacturing effects such as residual stresses from a stamped or formed part, or the material variation effects in castings and forgings can be included
- Automatic detection of contact using contact fatigue algorithms
- No special meshing is required. FE-SAFE works from a standard free tet mesh. Solid and shell elements can be combined on the same model
- Unique calculation of the fatigue life of welded joints using the Verity Structural Stress Method
- Unique calculation of composite materials using the physics-based Multi-Continuum Technology (MCT) methods available in FE-SAFE/Composites
- Unique methods for fatigue of elastomers using patented elastomer-specifi c algorithms in FE-SAFE/Rubber
- Unique solution providing strain correlated FEA load calculations using the technology available in FE-SAFE/True Load - turns complex components into multi-channel load cells
- New method of fatigue analysis from PSDs of loads. Combines a unique method of superimposing multiaxial PSDs with critical plane analysis