How well do they actually work?

Real-world reliability, not the brochure.

Outages, slowdowns, call quality. The things providers don't put in their ads — so you can see what you're really getting.

ISP uptime · 7d
99.972%
+0.04 vs prev period
VoIP MOS average
4.31
+0.02 vs prev period
Median latency
18.4 ms
−0.6 vs prev period
Outage events · 7d
127
−12 vs prev period
Live event stream · last 24h
13:42 UTCUS-EastComcastBrownoutLatency +180ms · 23 min
11:08 UTCUS-WestAT&T Mobility5G congestionThroughput −42%
09:51 UTCEU-WestLumenRouting flapPacket loss 4.2%
07:14 UTCUS-CentralRingCentralMOS degradationMOS dropped to 3.6
03:22 UTCAPACT-MobileBGP withdrawalLocalized outage 12 min
Carrier observed uptime
Bell Business99.93%
BT Business99.94%
China Telecom Global99.87%
Comcast Business99.86%
Cox Business99.90%
Deutsche Telekom Business99.92%
Equinix Fabric99.97%