COMPOUND is a Chrome browser extension built on the Unstoppable psychological framework. It provides habit tracking, identity-first coaching prompts, AI-powered feedback (via user-supplied Anthropic API keys), and related productivity tools.
New users may access all Pro features for 14 days at no charge. No payment method is required to start a trial. At the end of the trial period, Pro features are gated behind a subscription. Free features remain available permanently at no charge.
We will send a reminder before your trial ends. We will never charge you without your explicit action to subscribe.
COMPOUND Pro is billed at $19/month on a recurring basis, processed by LemonSqueezy. Subscriptions renew automatically unless cancelled. Cancellation takes effect at the end of the current billing period — you retain Pro access until then. No refunds are issued for partial months.
We offer a 7-day refund on your first payment if you are unsatisfied. Contact us within 7 days of your first charge.
COMPOUND is a tool. It supports habit formation and psychological frameworks for performance. We make no guarantees about results. The effectiveness of any habit system depends entirely on your own actions, consistency, and circumstances. Nothing in the extension constitutes professional coaching, therapy, medical advice, or psychological treatment.
The AI Coach feature is powered by Anthropic's Claude API using your own API key. Responses are AI-generated and do not constitute professional advice of any kind — psychological, medical, financial, or otherwise. We are not responsible for the content of AI responses, Anthropic's service availability, or any decisions you make based on AI feedback.
By using the AI Coach, you agree to Anthropic's Terms of Service.
All data you enter is stored locally on your device. You own it entirely. We cannot access it, recover it if deleted, or transfer it. Export your data regularly using the built-in export function if you want a backup.
The core extension functions offline and without any server dependency. AI coaching requires internet access and Anthropic API availability, which is outside our control. We are not liable for service interruptions caused by third parties.
To the maximum extent permitted by law, Compound Systems shall not be liable for any indirect, incidental, or consequential damages arising from your use of the extension. Our total liability shall not exceed the amount you paid in the 3 months preceding the claim.
We may update these terms. Material changes will be communicated by email to subscribers. Continued use after notice constitutes acceptance.