Hear it the moment it lands.

Free alerts reach you about 15 minutes after a launch is confirmed. Signal members hear it that second. Your phone buzzes the moment a launch is confirmed. The first 7 days are free: cancel before then and you pay nothing.

Signal7 days free, then$12 per month
  • SMS + email instantly, no 15-minute wait
  • Slack or Discord alerts for your team
  • Per-model routing and quiet hours

Or $120 per year — 2 months free

Automatic renewal. Signal: free for 7 days, then $12.00 every month until you cancel. Cancel before the 7 days are up and you pay nothing. Cancel any time online from your dashboard (Billing); after the trial, cancelling stops future charges at the end of the period you have paid for.

By clicking “Start 7 days free”, you agree to our Terms of Service and acknowledge our Privacy Policy.

Other plans: The Call · The Watchtower · cancel any time online from your dashboard.