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Best Free Alternatives to Datadog
Stop paying $15/host/mo. Discover professional-grade tools that won't break your budget.
Category: MonitoringVerified for 2025
Top Recommended Replacements
Prometheus + Grafana
FREEIndustry Standard Stack
Why we like it
Powerful visualization, standard for Kubernetes
Keep in mind
Complex to set up and maintain
Zabbix
FREEBest Enterprise Open Source
Why we like it
Monitors everything (networks, servers)
Keep in mind
Old-school interface
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