Korean tech company uptime

Also: Public uptime page

Each homepage is checked every 5m from one machine. One bar per hour: every check answered at least one did not none did not checked yet. A company is only marked Down after three failed checks in a row, so a yellow hour on an Up company is a slow or dropped request, not an outage.

Cloud and AI infrastructure

Developer and data tools

Fintech, payments and messaging

Business software

Consumer apps