Cloud Service Uptime Rankings
Vendors ranked by 30-day uptime, with 90-day context and current streak.
1,279
Platinum (99.99%+)
0
Gold (99.9%+)
359
Silver (99%+)
675
Bronze (<99%)
| Service | Tier | 30-Day Uptime | 90-Day | Streak |
|---|---|---|---|---|
|
|
Bronze | 89.03% | 94.85% | 6d |
|
|
Bronze | 89.03% | 94.85% | 0d |
|
|
Bronze | 88.89% | 95.22% | 4d |
|
|
Bronze | 88.89% | 94.44% | 0d |
|
|
Bronze | 88.33% | 69.79% | 9d |
|
|
Bronze | 88.33% | 78.95% | 4d |
|
|
Bronze | 88.33% | 93.51% | 3d |
|
|
Bronze | 88.19% | 88.87% | 27d |
|
|
Bronze | 88.19% | 95.86% | 13d |
|
|
Bronze | 88.06% | 89.66% | 8d |
|
|
Bronze | 88.06% | 91.81% | 0d |
|
|
Bronze | 88.06% | 94.83% | 0d |
|
|
Bronze | 87.92% | 95.37% | 5d |
|
|
Bronze | 87.78% | 95.67% | 13d |
|
|
Bronze | 87.78% | 92.90% | 0d |
|
|
Bronze | 87.64% | 92.76% | 12d |
|
|
Bronze | 87.64% | 83.30% | 0d |
|
|
Bronze | 87.64% | 83.21% | 0d |
|
|
Bronze | 87.50% | 95.04% | 0d |
|
|
Bronze | 87.50% | 80.31% | 0d |
|
|
Bronze | 87.36% | 92.90% | 4d |
|
|
Bronze | 87.22% | 95.47% | 21d |
|
|
Bronze | 87.22% | 95.55% | 18d |
|
|
Bronze | 87.22% | 94.79% | 14d |
|
|
Bronze | 86.94% | 86.13% | 1d |
|
|
Bronze | 86.81% | 95.28% | 6d |
|
|
Bronze | 86.81% | 95.13% | 0d |
|
|
Bronze | 86.67% | 92.60% | 0d |
|
|
Bronze | 86.53% | 68.66% | 6d |
|
|
Bronze | 86.53% | 95.22% | 4d |
|
|
Bronze | 86.53% | 94.98% | 3d |
|
|
Bronze | 86.39% | 90.55% | 9d |
|
|
Bronze | 86.39% | 89.67% | 7d |
|
|
Bronze | 86.25% | 88.89% | 3d |
|
|
Bronze | 86.25% | 77.13% | 0d |
|
|
Bronze | 85.97% | 90.86% | 3d |
|
|
Bronze | 85.97% | 94.98% | 3d |
|
|
Bronze | 85.83% | 95.04% | 21d |
|
|
Bronze | 85.83% | 91.70% | 0d |
|
|
Bronze | 85.42% | 87.97% | 10d |
|
|
Bronze | 85.42% | 94.69% | 9d |
|
|
Bronze | 85.42% | 75.70% | 8d |
|
|
Bronze | 85.42% | 85.71% | 7d |
AWS
|
Bronze | 85.28% | 92.16% | 6d |
|
|
Bronze | 85.28% | 74.21% | 2d |
|
|
Bronze | 85.14% | 93.88% | 4d |
|
|
Bronze | 84.72% | 75.56% | 0d |
|
|
Bronze | 84.58% | 89.80% | 8d |
|
|
Bronze | 84.58% | 94.60% | 4d |
|
|
Bronze | 84.44% | 89.81% | 2d |
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.