Bowtie risk assessment software, built by safety engineers
Build bowtie diagrams by drag and drop, mark your critical controls and see which barriers are weak across every diagram. Book a 30-minute demo, then try it free.
- Runs in your browser, nothing to install
- SSO and MFA available
- Used across 43 industries in 25 countries
- ISO 27001 accredited
- Unlimited diagrams on every plan
No time that suits? Email enquiries@salus-technical.com
Trusted by teams worldwide
Bowtie diagram software, shown in 30 minutes
The demo follows your work, from the first diagram to the reports your managers ask for. Bring a hazard you want to model.
Build by drag and drop
Threats, barriers, the top event and consequences, from a template or from scratch.
Mark critical controls
Flag the barriers that matter most and keep their owner and condition on the diagram.
Find weak barriers
Analyse mode colours every barrier by condition, type or owner, so weak points stand out in a large diagram.
Rate risk your way
Use the PEAR model or a 5×5 matrix, or build your own to match your company standard.
Quantify with LOPA
Add initiating frequencies to threats and failure on demand figures to barriers, then test whether risk is tolerable.
Actions and versions
Give actions to named people with due dates, publish diagram versions, and export a risk register to Excel.
Ready for your IT team's questions
Bowtie Master runs on Microsoft Azure and Salus Technical is ISO 27001 accredited. Single sign-on and multi-factor authentication are available.
Four user roles, from viewer to organisation admin, and user groups control who sees and edits each project.
“Because we were able to arrange sign-in via Okta SSO, access has become very easy. That makes it easy to assign access to anyone within the company anywhere in the world.”
Jaco van der Leeden, Global Process Safety Manager, Vopak
“Salus Suite makes it easy to discuss risk. It's enabled us to turn complex situations into a simple picture.”
Baering Logason, CISO, Isavia
Before you book
Is there a free trial?
Yes. After your 30-minute demo, the team sets you up with a free trial.
How many diagrams can we build?
Unlimited, on every plan. Permissions range from read-only to full editing.
Can several people work on one diagram?
Yes, one editor at a time. Others can open it read-only, or take control when the editor is done.
Does it connect to Power BI?
Yes, through the Bowtie Master API, on plans that include external connections.
Where is our data held?
On Microsoft Azure. Salus Technical is ISO 27001 accredited and does not share your data.
Ready to simplify your risk assessments?
30 minutes with the Bowtie Master team, then a free trial.
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30-minute demo, then a free trialBook