The AI companion designed for charities
Worthwhile Chat is built specifically for people working at UK charities and nonprofit organisations. Created by CAST to give you a safe space to use AI for your everyday work, such as planning, writing and summarising.
Worthwhile Chat - The main interface
Which is right for you?
Worthwhile Chat is built for individuals exploring AI, and Worthwhile Teams is designed for teams wanting to integrate AI into their workflows and deepen their collective impact.
Worthwhile Chat
For individuals
AI for individuals working for non-profits. Good for the cautious beginner taking their first steps with AI, who wants to use AI safely and responsibly.
Worthwhile Teams
For teams
AI for your team, managed centrally by your organisation. Good for the values-led digital lead moving their team off general-purpose tools, rolling out AI in line with their organisational needs.
Why Worthwhile Chat exists
Whether you're just starting out with AI, or looking for a tool that better reflects social values, Worthwhile Chat is designed for charities and their specific needs.
Protected data
Your data stays in the UK and EU, never used for training. Delete data anytime.
Responsible AI
Built on principles that put your mission and communities first, not profit margins.
What Worthwhile Chat Can Do
We've worked with thousands of charities to identify common uses of AI across the sector. The use cases below are just an example. See all the Use Cases.
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Summarise documents
Pull out insights and key points from your documents, including reports and surveys.
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Draft a volunteer newsletter
Draft a newsletter for your volunteers, outlining activities and achievements.
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Generate service delivery ideas
Brainstorm new ways to meet community needs, making a greater positive impact.