Bowtie Risk Engine
Guides

Practical guides to bowtie analysis and barrier management

Written by the team behind Bowtie Risk Engine, for the engineers and safety professionals who own critical risk. Method, not marketing.

What is bowtie analysis? A practical guide

Bowtie analysis maps one top event's causes, consequences, and the barriers controlling both onto a single diagram. This guide covers the method step by step, when to use it over FMEA, LOPA, or fault trees, and what auditors look for.

Looking for a definition instead? Try the glossary.

See the method in working software.

Six worked bowtie examples ship with the product — open one read-only, no sign-in, and read every control in full.

Browse the bowtie templates Start free 3-month trial