Support the project

The core — alerts and threats — is free forever. Here is how to help the service live and grow.

Ways to support

One-off or recurring support for servers and development. Crypto or card via Payora.

Embed the map or a compact alert status. Free with a small credit; white-label (no credit) is paid.

Higher limits, commercial use, no mandatory attribution.

$19 /mo

$99 /mo

Questions, partnership, paid-tier billing — email [email protected].

Reference service. Does not replace official air-raid sirens — take shelter when the siren sounds.

Developed by OSTOHLO