SigNozCollect application traces, logs and metrics in one self-hosted workspace.
Free Community software · own server and storage · at least 4 GB Docker memory
Developer tools
Gatus
Free softwareOpen sourceBrowser
Define endpoint health checks and alerts in configuration files.
What you can use it for
Define endpoint health checks and alerts in configuration files.
- Define endpoint health checks and alerts in configuration files.
Workflow coverage and comparison notes
Execute automated endpoint health checks, synthetic HTTP status validations and latency tracking with self-hosted Gatus instead of Checkly. Replace automated endpoint checks and a public health dashboard. Not a complete replacement for subscriber incident communications, managed infrastructure, support or enterprise controls.
Before you switch
Replace the HTTP endpoint uptime-check and health-dashboard slice of Site24x7 with Gatus. Apache-2.0 software has no per-monitor licence quota; always-on hosting, storage, backups and optional paid notification providers cost extra. No AI/model API required. Capacity depends on your server. Not Site24x7 full APM, browser transactions, RUM, network discovery or managed multi-region monitoring. Existing hands-on checks cover local HTTP failure/recovery and persisted history, not external alert delivery. Existing comparisons also require this self-managed infrastructure; external email/SMS providers and domains may charge.
Alternatives to these paid apps
Each comparison covers the workflow described above, rather than every paid feature.
More for the same workflow
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