Honorable mention
APM server ingesting agent data into Elasticsearch.
apmobservabilityelastic
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Filter by platform, license text, maturity, maintenance cadence, and editorial tags like privacy-focused or self-hosted. Search matches names, summaries, tags, and use cases.
3 tools match your filters
Top pick
Error and performance monitoring for apps and backends.
errorsapm
Also strong
Per-second metrics, logs, and health alerts for systems and apps.
metricsapmreal-time