screenshot of the Openrisk bowtie software

OpenRisk – A Free Online Tool for Creating Bowtie Diagrams

Since last summer, I’ve been working with Presight on a new software tool called OpenRisk. It’s basically a web-based platform for creating bowtie diagrams, and after months of testing and improvements, we have launched. So now is the perfect time to share my thoughts on it.

Quick Bowtie Refresher

For those who haven’t come across bowtie methodology before, it’s a risk visualisation tool that looks like – you guessed it – a bow tie. You put your main risk event in the centre, then map out what could cause it on the left side and what the consequences might be on the right. The barriers that prevent or mitigate these risks form the “strings” of the bow tie.

It’s actually quite intuitive once you see one. The method comes from the idea that you want to either stop bad things from happening (preventive barriers on the left) or limit the damage if they do happen (mitigating barriers on the right).

Why This Tool Would Have Been Useful For Me

Looking back at my time as an auditor, this would have been very handy. We’d often start our audit planning by looking at past incidents or near-misses. Creating a quick bowtie for each of these events would have given us a solid framework for the audit itself.

Each barrier element becomes a focus point – you can systematically check whether the processes and controls are working as intended. Instead of just having a checklist, you’d have a visual map of how everything connects.

There is a significant increase in productivity because instead of creating or downloading a bowtie template, you can simply input the top event and let the AI handle the rest. Of course, it’s important to always check the AI’s output, but it provides a solid starting point.

The AI Actually Works

When I first heard about the AI integration, I was a bit sceptical. But having used it from the early versions to what’s available now, it’s genuinely helpful. The AI suggests relevant barrier elements that I often had not even thought of myself.

It does tend to be a bit wordy – sometimes I just want bullet points rather than full explanations. But that’s easily fixed by editing things down. And actually, having more context initially isn’t necessarily bad. You can always trim it later.

Free to Use

OpenRisk is free if you’re creating public bowties. The reasoning is straightforward: At Presight, we want to build up a large database of bowties to improve the AI, and we want people to get familiar with other enterprise tools, such as barrier management, which is a logical next step after having established a set of bowties.

Testing the WordPress Embed

Writing this post actually gave me a chance to test out the embed function in WordPress, and I’ve got to say it works well! This opens up a lot of possibilities for risk communication.

Imagine national parks embedding a bowtie to show visitors what measures prevent forest fires – you could map out things like campfire regulations, dry season restrictions, and emergency response procedures all in one visual. Or for bear encounters: food storage requirements, hiking precautions, and what to do if you actually see one.

When you think about public risk communication, the possibilities are quite exciting. Instead of just posting static PDFs of safety guidelines, organisations could create interactive, visual explanations of risks and the measures in place to manage them, which could all be updated from a single place.

My Honest Take

After months of using OpenRisk, here’s what I think: it’s a solid tool that makes creating bowties much more accessible. The AI assistance genuinely helps, especially if you’re new to the methodology.

The free tier works well for educational use and getting familiar with bowtie thinking. If you’re doing this professionally and need private bowties or more advanced features, the paid tiers are there to help.

Worth a Try?

If you work with risk management or safety, I’d recommend having a play with it. It’s at openrisk.presight.com and you can start creating bowties right away. The only thing that is needed is to create an account.

Full disclosure: I’ve been working with Presight on this tool, so I’m not exactly an impartial reviewer. But I wouldn’t write about it if I didn’t think it was genuinely useful!

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