Choose a plan that suits your needs

Start for free and learn the basics of applying psychology, or choose a paid plan and gain deeper insights and smart tools to integrate in to your product process.
Use code SHAKER30 at checkout to get 30% your first 12 months on the Pro Plan
Ends 31st March 2025

Free

£0
Free
Learn the basics with:
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Product Lab Studies.
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100+ cognitive biases and principles.
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Tasters from our Cocktail method.
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Access to further resources.

Casual

Most Populer
£4.99
Per user/month, billed monthly
Go further with the additional information:
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Optimisation tips for each bias.
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Which biases pair for greater impact.
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Using the domino effect for wider impact.
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Access to all Cocktails.

Pro

£9.99
Per user/month, billed monthly
Optimise faster, smarter with the addition of:
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The Shaker too, providing AI-driven, contextual guidance for your needs.

Free

£0
Free
Learn the basics with:
check_circle
Product Lab Studies.
check_circle
100+ cognitive biases and principles.
check_circle
Tasters from our Cocktail method.
check_circle
Access to further resources.

Casual

Most Populer
£4.16
16% Off
Per user/month, billed annually
Go further with the additional information:
check_circle
Optimisation tips for each bias.
check_circle
Which biases pair for greater impact.
check_circle
Using the domino effect for wider impact.
check_circle
Access to all Cocktails.

Pro

£8.36
16% Off
Per user/month, billed annually
Optimise faster, smarter with the addition of:
check_circle
The Shaker too, providing AI-driven, contextual guidance for your needs.