About SubRemind
SubRemind is an independent, free subscription tracker. It exists because the alternatives are either spreadsheets that nobody updates, or apps that demand read-only access to your bank.
Why SubRemind exists
Most people underestimate what they spend on subscriptions by 2–3×. Trials silently roll over, yearly plans hide in calendars, and a sub paid in a foreign currency is hard to compare to one paid in your own. SubRemind solves this with three deliberate choices: a single base currency for all stats, explicit free-trial tracking, and a 12-month projection that includes every yearly and quarterly renewal in the right month.
How it's built
SubRemind is a Next.js app hosted on Vercel, with a Postgres database (Supabase) for storage and authentication. Live exchange rates come from open.er-api.com, cached for one hour. There are no third-party analytics, no tracking pixels, and no advertising network.
Data & security
All data is stored in Supabase (PostgreSQL) hosted in Frankfurt, Germany (EU-West). Every subscription row is protected by row-level security so only your authenticated session can read or modify it. Passwords are never stored — authentication is handled by Supabase Auth, which hashes credentials with bcrypt. Connections are HTTPS-only with strict security headers (HSTS, CSP, no iframing). For the full breakdown, see the Privacy Policy.
What's coming
- Email reminders before trial ends and renewals — the most-requested feature.
- CSV export so you can back up or migrate your subscription list.
What SubRemind is not
- It is not connected to your bank account or card.
- It does not negotiate, cancel, or process subscriptions on your behalf.
- It is not financial, tax, or accounting advice.
- It does not run ads or sell data.
Contact
Reach the team at hello@subremind.me. For questions about your data, see the Privacy Policy.