About OnionVPS

What is your uptime SLA?

Short answer

99.99% per instance, measured monthly on network and hypervisor availability. Breaches earn automatic service credits on a published scale: 10% below 99.99%, 25% below 99.9%, 50% below 99.5% and 100% below 99%. Observed availability across the fleet over the last twelve months was 99.993%.

The SLA covers what we control: the network, the hypervisor and the control plane. It does not cover your operating system, your application, or a firewall rule that locked you out — no provider SLA does, and any that claims to is not describing something it can measure.

Credits are applied automatically once a breach is confirmed, without you having to claim them.

See also: Hypervisor · SLA