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OpenSearch

Search and observability suite with logs and dashboards

Monitoring & Status ★ 13.5k stars Hard setup Apache-2.0

OpenSearch is a community-driven search, analytics, and observability suite forked from Elasticsearch and Kibana. OpenSearch Dashboards provides log exploration, visualizations, and alerting for operational data.

Official siteSource code

Key features

  • Full-text and log search
  • Observability dashboards
  • Anomaly detection
  • Alerting plugin

Pros & cons

Strengths

  • Truly open-source license
  • Rich analytics features

Trade-offs

  • Resource heavy
  • Cluster tuning required

OpenSearch replaces

Self-hosted Elasticsearch alternativesSelf-hosted Splunk alternatives

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