Lusas Civil & Structural is described as 'LUSAS Civil & Structural is a world-leading finite element analysis software application for the analysis, design and assessment of all types of structures' and is an app. There are more than 50 alternatives to Lusas Civil & Structural for Windows, Linux, Web-based and Mac. The best Lusas Civil & Structural alternative is Robot Structural Analysis Professional. It's not free, so if you're looking for a free alternative, you could try SkyCiv or SkyCiv Structural 3D. Other great apps like Lusas Civil & Structural are Etabs, SAP2000, RISA-3D and CloudCalc.