Best Kerplunk Alternatives
ranked by AI · updated Aug 2026
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Kerplunk is an open-source web interface for querying, browsing, and visualizing data stored in Elasticsearch. It targets developers and operators who need a lightweight Elasticsearch explorer rather than a full observability platform.
π‘ Choose it if you want a free, open-source Elasticsearch-style dashboard stack without Elastic licensing.
OpenSearch Dashboards is the open-source visualization and administration interface for OpenSearch. It is intended for teams running OpenSearch who need search, dashboards,...
Pros
Free and open-source under the Apache 2.0 license
Strong replacement for Kibana with OpenSearch deployments
Includes visualization, alerting, and observability plugins
Cons
Designed for OpenSearch rather than current Elasticsearch
π‘ Pick it when you need Elasticsearch data alongside metrics, traces, logs, and other sources in shared dashboards.
Grafana is a multi-platform open-source analytics and interactive visualization web application. It provides features for querying, visualizing, and alerting on time-series data.