About
Why does it exist?
TCDD's high-speed train tickets sell out within minutes on popular routes. Once a service is full, travelers spend hours refreshing the official site and still miss most of the seats that open up from cancellations and refunds. biletalarmı closes that gap.
How it works
You enter your route, date, and number of passengers. We poll TCDD's official system every minute in the background, and the moment a matching seat becomes available we notify you by e-mail, Telegram, or web push. You buy the ticket yourself through TCDD's own channels — we just tell you "there's a seat now."
Why is it free?
Because the core notification service runs on a simple infrastructure, and basic travel needs shouldn't sit behind a paywall. To keep things sustainable long-term we offer optional premium features, alternative-transport suggestions, and small donations. None of them are required.
Are you affiliated with TCDD?
No. We are completely independent. biletalarmı is not the official site, a reseller, or an authorized representative of TCDD Tasimacilik A.S. We only query TCDD's public sales system to inform users. This service does not require any official partnership or authorization with TCDD.
What happens to your data?
Your e-mail address is used only to send notifications, never shared with third parties, and deleted when you opt out. For details see Privacy Policy and KVKK Notice.
Contact
For questions and feedback, use the contact form or e-mail [email protected].