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How much does that bug cost?

26 Mar 2026

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Very much enjoyed a practical discussion between Cassandra H. Leung and Jessica Mosley.

As part of the Software Quality Engineering Certificate (SQEC), Module 9 Lesson 3, they discuss how to quantify the cost of bugs. Jessica shares a helpful approach whilst Cassandra wonders what happens when someone turns it around and asks to cost up all those risk analysis and exploratory testing sessions.

For those on the journey to becoming SQEC qualified, it's an excellent lesson and one worth listening to.

Curious to know, what methods have you used to "price up" the cost of a bug?
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Simon Tomes
Community Lead at MoTaverse
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Hello, I'm Simon. Since 2003 I've had various roles in testing, tech leadership and coaching. I believe in the power of collaboration, creativity and community. 🎓 MoT-STEC qualified. I get real joy working with and supporting our wonderful MoTaverse community.

“Thanks for making me feel so confident about myself.” | “I'm so grateful for all you do in the MoTaverse community, I learn so much as a result!” | “A simple chat with Simon in person absolutely changed everything.” | “Simon is one of the best people that I've ever met to have conversations with. He's so grounded in his way of thinking and articulates his thoughts so well and his feelings and his knowledge about community and everything.”

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