---
title: "Cloud / IaaS Uptime & Reliability"
description: "30-day and 90-day uptime rankings for the largest Cloud / IaaS providers. Independent measurement, no provider affiliation."
url: https://uptimeproject.org/category/iaas/
built: 2026-11-06T12:58:15.145Z
---

# Cloud / IaaS Reliability Rankings

All 15 Cloud / IaaS providers ranked by 30-day availability. Independent measurement, no provider affiliation. Refreshed on every page load.

Cloud / IaaS services ranked by 30-day availability
| Rank | Provider | Status | 7d | 30d availability | 30d downtime | 90d |
| --- | --- | --- | --- | --- | --- | --- |
| Tied for 1 | [AWS EC2 eu-west-1](https://uptimeproject.org/service/aws-ec2-eu-west-1/) | Operational | 100.00% | 100.00% | 0 min | 100.00% |
| Tied for 1 | [AWS EC2 eu-central-1](https://uptimeproject.org/service/aws-ec2-eu-central-1/) | Operational | 100.00% | 100.00% | 0 min | 100.00% |
| Tied for 1 | [AWS EC2 us-east-1](https://uptimeproject.org/service/aws-ec2-us-east-1/) | Operational | 100.00% | 100.00% | 0 min | 100.00% |
| Tied for 1 | [Azure West Europe](https://uptimeproject.org/service/azure-westeurope/) | Operational | 100.00% | 100.00% | 0 min | 100.00% |
| Tied for 1 | [Azure East US](https://uptimeproject.org/service/azure-eastus/) | Operational | 100.00% | 100.00% | 0 min | 100.00% |
| Tied for 1 | [DigitalOcean](https://uptimeproject.org/service/digitalocean/) | Operational | 100.00% | 100.00% | 0 min | 100.00% |
| Tied for 1 | [Hetzner Cloud](https://uptimeproject.org/service/hetzner-cloud/) | Operational | 100.00% | 100.00% | 0 min | 100.00% |
| Tied for 1 | [Netlify](https://uptimeproject.org/service/netlify/) | Operational | 100.00% | 100.00% | 0 min | 100.00% |
| Tied for 1 | [Scaleway](https://uptimeproject.org/service/scaleway/) | Operational | 100.00% | 100.00% | 0 min | 100.00% |
| Tied for 1 | [Supabase](https://uptimeproject.org/service/supabase/) | Operational | 100.00% | 100.00% | 0 min | 100.00% |
| Tied for 1 | [Vercel](https://uptimeproject.org/service/vercel/) | Operational | 100.00% | 100.00% | 0 min | 100.00% |
| #12 | [OVHcloud](https://uptimeproject.org/service/ovh-cloud/) | Operational | 100.00% | 99.99% | 0 min+1 min degraded | 99.99% |
| Tied for 13 | [GCP Compute Engine europe-west1](https://uptimeproject.org/service/gcp-compute-europe-west1/) | Operational | 99.98% | 99.98% | 4 min+3 min degraded | 99.98% |
| Tied for 13 | [GCP Compute Engine us-central1](https://uptimeproject.org/service/gcp-compute-us-central1/) | Operational | 99.97% | 99.98% | 4 min+4 min degraded | 99.98% |
| #15 | [Linode (Akamai Cloud)](https://uptimeproject.org/service/linode/) | Operational | 100.00% | 99.75% | 1 h 39 min+7 min degraded | 99.83% |

## What does this measure?

Independent probes in five locations measure each service at per-check cadences: HTTP every minute, DNS every five minutes, TLS once an hour, storage every five to ten minutes. A minute is "up" only when a strict majority of reporting probes vote up; minutes with fewer than three reporting probes are excluded from the denominator. The 30-day availability above is the share of measured minutes flagged "up". Read the [full methodology](https://uptimeproject.org/methodology/) .