Fault Tree Software comes from Item Software and is positioned as reliability and safety analysis software. The captured text shows that the company offers several products under the umbrella of “Reliability Software Solutions,” including ITEM ToolKit, ITEM QRAS, and ITEM IQT/QT, targeting engineering scenarios such as fault tree analysis, event tree analysis, RAMS, and quantitative risk assessment. The official site also highlights 40 years of experience in reliability software design, technology, and customer service.
In terms of functionality, ITEM ToolKit is an integrated reliability analysis and safety software tool with 12 modules covering different reliability standards or analysis types, including RAMS, FTA, and ETA. ITEM QRAS is a quantitative risk assessment system for building and analyzing risk models, including Event Sequence Diagram Editing (ESD) and Probabilistic Risk Analysis. ITEM IQT/QT is described as a customizable, cross-platform, multi-user, open framework that can be used for analyses such as FIDES, HRD-5, and Siemens SN29500.
The public page does not disclose pricing, licensing model, whether fees are per seat, or whether cloud or on-premises deployment options are available. It only provides a Get DEMO entry point, a sales email address, and phone numbers in the United States and the United Kingdom. Before purchasing, buyers will therefore need to contact the vendor about quotations, trials, technical support, and deployment requirements. The text also does not state whether the product is open source. Given how this type of professional engineering software is presented, it is more reasonable to treat it as commercial software, but that alone does not confirm that it is closed source.
Its strengths are a very clear professional focus, coverage of common safety and reliability engineering methods such as FTA, ETA, RAMS, and QRAS, and a product line that can be combined to some extent. It may also be valuable for teams that need to follow standards such as FIDES, HRD-5, and Siemens SN29500. The downside is that the official website content is fairly marketing-oriented and lacks detailed documentation, API/SDK information, third-party integrations, system requirements, version management details, and pricing transparency. Additional due diligence is needed during technical evaluation.
It is better suited to engineering teams in aerospace, industrial equipment, energy, transportation, electronics reliability, and other fields with strict risk and safety assessment requirements, rather than general-purpose software developer tooling. Access from China is not covered in the captured text, so network connectivity, payment methods, invoicing, and local support are all unknown. Chinese teams considering procurement should focus on confirming direct access availability, license activation methods, payment channels, and whether localized alternatives exist.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on faulttree.software official site.
faulttree.software is an United Kingdom Dev Tools provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of Workable. Click "Visit Official Site" to reach faulttree.software directly.