Cloud Service Uptime Rankings
Vendors ranked by 30-day uptime, with 90-day context and current streak.
1,263
Platinum (99.99%+)
0
Gold (99.9%+)
355
Silver (99%+)
695
Bronze (<99%)
| Service | Tier | 30-Day Uptime | 90-Day | Streak |
|---|---|---|---|---|
|
|
Bronze | 59.58% | 81.40% | 0d |
|
|
Bronze | 58.19% | 47.25% | 0d |
|
|
Bronze | 57.36% | 81.17% | 0d |
|
|
Bronze | 57.36% | 84.59% | 0d |
|
|
Bronze | 56.81% | 54.48% | 4d |
|
|
Bronze | 56.67% | 72.87% | 14d |
|
|
Bronze | 56.67% | 45.78% | 0d |
|
|
Bronze | 56.11% | 77.37% | 0d |
|
|
Bronze | 54.31% | 18.18% | 1d |
|
|
Bronze | 53.89% | 83.67% | 0d |
|
|
Bronze | 53.61% | 74.13% | 0d |
|
|
Bronze | 52.64% | 77.55% | 14d |
|
|
Bronze | 52.64% | 44.73% | 3d |
|
|
Bronze | 51.53% | 80.94% | 6d |
|
|
Bronze | 51.11% | 77.55% | 0d |
|
|
Bronze | 50.69% | 83.53% | 0d |
|
|
Bronze | 50.42% | 82.88% | 0d |
|
|
Bronze | 50.14% | 78.71% | 1d |
|
|
Bronze | 49.31% | 82.75% | 0d |
|
|
Bronze | 49.17% | 66.65% | 0d |
|
|
Bronze | 48.19% | 69.12% | 0d |
|
|
Bronze | 46.67% | 55.27% | 0d |
|
|
Bronze | 46.39% | 82.10% | 0d |
|
|
Bronze | 46.11% | 56.70% | 6d |
|
|
Bronze | 45.42% | 65.54% | 14d |
|
|
Bronze | 45.42% | 71.34% | 5d |
|
|
Bronze | 43.19% | 68.64% | 0d |
|
|
Bronze | 43.06% | 75.04% | 8d |
|
|
Bronze | 42.08% | 43.43% | 0d |
|
|
Bronze | 41.53% | 53.54% | 5d |
|
|
Bronze | 40.56% | 62.19% | 6d |
|
|
Bronze | 40.56% | 51.21% | 0d |
|
|
Bronze | 40.28% | 57.27% | 0d |
|
|
Bronze | 40.14% | 13.92% | 0d |
|
|
Bronze | 39.86% | 79.17% | 0d |
|
|
Bronze | 37.78% | 20.55% | 11d |
|
|
Bronze | 37.78% | 77.37% | 0d |
|
|
Bronze | 37.64% | 51.11% | 0d |
|
|
Bronze | 37.08% | 77.79% | 0d |
|
|
Bronze | 35.83% | 37.29% | 0d |
|
|
Bronze | 35.69% | 12.38% | 5d |
|
|
Bronze | 34.58% | 45.28% | 0d |
|
|
Bronze | 34.44% | 52.55% | 5d |
|
|
Bronze | 34.31% | 73.41% | 0d |
|
|
Bronze | 33.47% | 75.24% | 6d |
|
|
Bronze | 32.64% | 74.68% | 0d |
|
|
Bronze | 32.50% | 71.33% | 1d |
|
|
Bronze | 32.22% | 73.89% | 1d |
|
|
Bronze | 32.08% | 74.23% | 0d |
|
|
Bronze | 28.75% | 75.32% | 0d |
How we calculate uptime
Tier is assigned by 30-day uptime: Platinum at 99.99%+, Gold at 99.9%+, Silver at 99%+, Bronze below 99%. Streak counts consecutive days with no detected outage. Trend compares the last 30 days against the prior 30. Uptime is computed from service_history, our minute-resolution probe of 2,313+ status feeds.
See also: transparency grades for how quickly each vendor admits outages, and SLA compliance for vendor-stated targets vs actual uptime.