Start free with full IEC 61025 analysis, all gate types, and importance measures. Upgrade to Enterprise for FMEA+RPN, ETA, Monte Carlo, Analytics, and audit-ready compliance reports.
Full breakdown of what's included in each plan.
| Feature | Community | Enterprise |
|---|---|---|
| Core Analysis | ||
| Unlimited fault trees & projects | β | β |
| Standard gates β AND, OR, XOR, PAND, INHIBIT | β | β |
| Extended gates β VOTE K-of-N (NAND/NOR/NOT β roadmap) | β | β |
| MOCUS minimal cut set analysis | β | β |
| Exact & approximate probability calculation | β | β |
| Importance measures β Birnbaum, Fussell-Vesely, RAW, RRW | β | β |
| Failure rate models β Ξ»/ΞΌ steady-state, direct Q | β | β |
| ARP4761 per-flight-hour mode | β | β |
| Disjoint (mutually exclusive) event groups | β | β |
| Failure frequency wtop | β | β |
| Reusable event library (per-project) | β | β |
| IEC 61025 completeness checklist | β | β |
| SIL probability colour coding | β | β |
| Offline operation β no account required | β | β |
| Export & Reports | ||
| PNG / SVG / JPEG diagram export | β | β |
| CSV β cut sets, node inventory | β | β |
| JSON save & open | β | β |
| FMEA CSV export (S/O/D, RPN, sorted by risk) | β | β |
| PDF safety report (IEC 61025 compliant) | β | β |
| Signed IEC 61025 JSON export (HMAC verified) | β | β |
| Advanced Analysis | ||
| Full FMEA β Severity / Occurrence / Detectability / RPN | β | β |
| Risk matrix view (5Γ5 Severity Γ Likelihood) | β | β |
| Event Tree Analysis (ETA) β consequence sequences | β | β |
| Failure rate component database (IEC TR 62380 / MIL-HDBK-217F / OREDA) | β | β |
| Analytics dashboard β project-wide risk overview | β | β |
| Monte Carlo simulation (up to 100 000 iterations) | β | β |
| Sensitivity analysis & what-if tornado chart | β | β |
| CCF Ξ²-factor common cause failure modelling | β | β |
| Workflow & Compliance | ||
| Hazard register with EN 50126 / ISO 26262 traceability | β | β |
| Approval workflow β draft β review β approved | β | β |
| Reviewer sign-off & approval stamps | β | β |
| Full immutable audit trail (timestamps, roles) | β | β |
| Tree integrity verification (cryptographic hash) | β | β |
| Bulk node editing | β | β |
| Named view bookmarks & snapshots | β | β |
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