Substrack is a web application that helps you discover and track your recurring subscriptions. It connects to your Gmail accounts with read-only access, scans only billing and receipt emails, and uses AI to detect what you pay for — then shows your true monthly and yearly spend in one dashboard.
Substrack exists to answer one question: what am I actually paying for every month? Here is exactly how it works and why it needs access to your Gmail.
You sign in and grant Substrack read-only access to one or more Gmail accounts. Substrack never sends, deletes, or modifies email.
Substrack searches only for receipt, invoice, and renewal emails and reads their metadata and short snippets — not your personal messages.
AI extracts the service, price, and billing cycle from those emails and lists every subscription with your monthly and yearly totals.
Substrack requests the Gmail read-only scope solely to detect subscription-related emails. It does not sell your data, use it for advertising, or use it to train AI models. See our Privacy Policy and Terms.
Most people underestimate their recurring spend by 2–3×. Substrack does the counting for you.
Connect multiple Gmail accounts and see every subscription in one clean view.
Only billing emails are read; an LLM extracts service, price, and billing cycle.
Monthly and yearly spend by currency, with category and account breakdowns.
Read-only scope, encrypted tokens, one-click delete. Your data stays yours.
Connect your first inbox in under a minute. Free to start.
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