exSILentia is described as 'Whether you are an automation supplier, integrator, end-user, or an automotive OEM, exida can guide you through the complex issues of functional safety, cybersecurity, and alarm management' and is an app. There are three alternatives to exSILentia for Windows and Web-based. The best exSILentia alternative is Silverly, which is free. Other great apps like exSILentia are SIL - SOLVER and SafeGuard Profiler.
Silverly is helps process safety engineers analyze inherent process risk, set performance targets for safety instrumented functions, and verify that targets are being met according to the ISA 84 / IEC 61511 standard.
SIL Solver® integrates an extensive device database with simplified fault tree analysis equations to provide you with an SIL Verification tool that delivers significant cost and time savings.
A field-proven Safety Integrity Level (SIL) Lifecycle tool that empowers both critical control systems and staff to conduct SIL Determination, Verification/Validation and Optimization exercises.
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