RISA-2D is described as 'Superior structural engineering software for analysis and design by RISA Technologies, Inc'. There are more than 25 alternatives to RISA-2D for Windows, Online / Web-based, Mac and Linux. The best alternative is midas Civil. It's not free, so if you're looking for a free alternative, you could try SkyCiv Structural 3D or SkyCiv. Other great apps like RISA-2D are RISA-3D (Paid), midas Gen (Paid), Etabs (Paid) and SAP2000 (Paid).
SPACE GASS is a multi-purpose 3D analysis and design program for structural engineers. Its extensive range of features make it suitable for anything from beams, trusses and frames to buildings, towers, tanks, cable structures and bridges.
Real 3D software for both structural steel and reinfoced concrete designs Cut 2D drawings (plans, elevations, and details) from 3D model Import from STAAD Pro/RISA-3D/S-Frame-3D Export to STAAD Pro/RISA-3D/S-Frame-3D Export to a DXF file for AutoCAD Smart Design Structural...
Diamonds is the perfect software for structural design analysis of beam grids, floor slabs, rafts, walls, frames and multi-storey buildings, ... in concrete or steel. Development of calculation engineering design software with powerfull tools en simple user interfaces
Reliable structures, very precise drawings CYPECAD was brought about to carry out the analysis and design of reinforced concrete and steel structures, subject to horizontal and vertical forces, for houses, buildings and civil work projects.
midas FEA is state of the art software which defines a new paradigm for advanced nonlinear and detail analysis for civil and structural engineering applications. It is specialized for refined method analysis, which is required by design codes for complex geometry.