Is Signal down in the US?
Checks passingin the US, measured from Ashburn, San Jose, and Chicago
All 3 of our probes in the US, in Ashburn, San Jose, and Chicago, read checks passing when they last checked Signal at Oct 23, 2026, 6:59 PM UTC.
Over the last 24 hours we completed 360 checks from Ashburn, San Jose, and Chicago and 360 answered cleanly, 100.00% availability.
Of the 7 other regions we check Signal from, 6 read checks passing and 1 read degraded right now.
Email me the next time we see Signal go down
What our Ashburn, San Jose, and Chicago probes measured
Last checked Oct 23, 2026, 6:59 PM UTC.
How the other regions read right now
Of the 7 other regions we check Signal from, 6 read checks passing and 1 read degraded right now.
| Probe city | Right now | Last 24h |
|---|---|---|
| Frankfurt | Checks passing | 100.00% of 144 checks |
| Tokyo | Checks passing | 100.00% of 143 checks |
| Toronto | Checks passing | 100.00% of 72 checks |
| London | Checks passing | 100.00% of 72 checks |
| Singapore | Checks passing | 100.00% of 72 checks |
| Sydney | Checks passing | 100.00% of 72 checks |
| São Paulo | Degraded | 100.00% of 72 checks |
Other countries we check Signal from
How we measured this
The US readings on this page come from RealUptime's own Ashburn, San Jose, and Chicago probes against Signal's public endpoints. They are not user reports, and they are not Signal's own status page.
See Signal's full check readings, the 90-day history by region, or the outage tracker methodology.
Check your own site from Ashburn
This page shows what we see when we check this service, using the same ten regions, for a site you run. RealUptime Monitor watches your own servers from inside your network, and it starts free.
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