| Feature |
Program |
| FB-Pier |
Repute (Professional) |
| Latest version (date) |
3.0
(2002) |
2.0 (2009) |
| Developed by |
EditRegion2b |
Geocentrix |
| Engineering features |
| Method of analysis |
Load-transfer
(Winkler spring) |
Boundary Element Method |
| Group effects solution |
Empirical |
Continuum-based |
| Maximum no of piles (x elements) analysed |
2500
(n/a) |
300 (x 50) |
| Multi-layered soil profile/Gibson soil |
 |
/  |
| 3-dimensional loading/including torque |
 |
/  |
| Non-linear soil model |
t-z/p-y curves |
hyperbolic |
| Allows general (asymmetric) pile layout |
 |
 |
| Piles with different lengths/moduli in group |
/  |
/  |
| Independent axial and lateral pile moduli |
n/a |
 |
| Flexible pile cap/effective pile cap contact* |
/  |
/  |
| Pile head pinned/rigidly connected to cap |
/  |
/  |
| Rigid layer below pile toe |
n/a |
 |
| Usability features |
| Operating system |
Windows |
Windows XP/Vista/7 |
| User interface |
GUI |
Fully graphical, including drag-drop and in-place editing |
| Validation of data on input/calculation |
?
/ ? |
/  |
| Graphical display of results |
 |
 |
| Fully customizable reports |
 |
 |
| *Both programs provide rigid pile
cap/non-effective pile cap contact |