Never miss a renewal again.
Domains, hosting, API subscriptions, government levies — log the deadline once. WatchTower remembers forever, and nags by SMS and email until someone marks it done.
Relentless, not annoying
Configurable reminder schedule (30/14/7/1 days out by default), then escalating overdue nudges until it's actually handled — never silently dropped.
SMS + email
Every reminder goes out on both channels by default, to every owner on the account — not just whoever happened to set it up.
Open source
MIT-licensed, self-hostable with one docker compose up, or use the hosted version — your data, your choice.