What are some alternatives?
When comparing Abaqus Unified FEA and SAP2000, you can also consider the following products
RISA-3D - Structural Analysis and Design
RISA-2D - Structural Analysis and Design
SDC Verifier - SDC Verifier is an FEA engineering software to perform structural verification according to industry standards and safety codes.
Etabs - For nearly 30 years, ETABS has been recognized as the industry standard for Building Analysis and...
midas GTS NX - GTS NX is a next generation geotechnical analysis software that features the newest development in cutting-edge computer graphics and analysis technology.
SkyCiv Structural 3D - SkyCiv Structural 3D is a powerful structural analysis and design software on the cloud.