Checkmk

Checkmk monitors hybrid infrastructure from a single platform, and its central capability is automated discovery. The system finds and connects to every host and service across an environment, covering servers, networks, storage, cloud workloads, containers and applications through what the company describes as one of the largest integration catalogues in the market.

Discovery matters because the failure mode of monitoring is not usually a broken check but a missing one. Systems added without being registered stay invisible until they fail, and automated discovery closes that gap without relying on process discipline.

Data collection is deliberately flexible, offering standard, agentless and agent based methods so environments that cannot accept agents are still covered. On the storage side, raw data is structured and processed through a backend that can manage hundreds of global sites from a single location, with built in multi tenancy keeping data strictly segregated across departments or clients for security and compliance. That segregation is what makes Checkmk viable for managed service providers.

Pricing is published in euros with per host economics made explicit. The tier for growing enterprises starts at 190 euros per month billed annually, which the company expresses as roughly 1.90 euros per host per month. The tier for multinationals and managed service providers starts at 275 euros per month billed annually, or roughly 2.75 euros per host. Synthetic monitoring is listed at 0 euros per month billed annually.