Used by innovators and leaders worldwide

Built to help pros name the real barrier and run a tested fix without needing a PhD in behaviour change or a 3-month research delay.

How it works

Drop blocker, lever, and tactic cards straight into workshops, brainstorming sessions, and sprints.

Spot

Name what's influencing people and how it plays out.

Fix

Pull the matching tactic card and follow the steps.

Ship

Track the lift with the KPIs on the card.

Built from real case studies

Every card started life inside a project that moved the needle. Steal these case studies for stakeholder conversations and behaviour change confidence.

Make for...

Product teams

Cut drop-off, boost adoption, shorten sprints.

Service designers

Layer behaviour change into journeys, fast.

Change roles

Turn resistance into buy-in and prove ROI.

Why teams love Stack

I now attack every project with a sharper lens and bigger impact.

Jess McKenna
Head of Product Design & Research, Etc.Health

"

It's now baked into my product workflow.

Diwakar Azhagesan
Product Strategist, ThoughtWorks

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Pricing

The stack

23 Behaviour Change Tactic Cards
Simple, science-backed actions you can drop straight into real work.

22 Barrier Cards Coming soon
Quick snapshots of the biggest influences on behaviour and how to disarm them.

6 In-Action Case Studies
Short, practical examples that show the tools working in the wild.
More coming soon

£300 per year

+ taxes

For solo pros.

Behaviour change is core to our work. BehaviourKit gives us a clear, repeatable way to do it well.

Daniel Kotsjuba
Designer of Public Services, Estonian Government

"

BehaviourKit turned a complex parental-engagement project into a clear, actionable plan.

Usman Zahid
COO & Behaviour Change Lead, White Rice

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