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
OpenSearch
Free softwareOpen sourceBrowser
Index and search logs or documents and build analysis dashboards.
What you can use it for
Index and search logs or documents and build analysis dashboards.
- Full-text log search, distributed indexing, and interactive OpenSearch Dashboards visualizations.
- Built-in anomaly detection, alerting triggers, and security analytics rules.
- 100% open-source Apache-2.0 license with zero commercial feature paywalls.
Workflow coverage and comparison notes
Community-driven open-source search and log analytics suite with OpenSearch Dashboards, index lifecycle management, and alerting replacing Sumo Logic ($3-$4+/GB) ingestion pricing. Open-source distributed search, document indexing, full-text analysis, and OpenSearch Dashboards without Elastic Cloud managed hosting charges.
Before you switch
JVM-based engine requires substantial memory allocation (min. 4GB-8GB RAM recommended for production).
Alternatives to these paid apps
Each comparison covers the workflow described above, rather than every paid feature.
More for the same workflow
See alternatives →SigNoz
MeilisearchAdd typo-tolerant search to a website or application.
100% free open-source (MIT). Unlimited queries, documents, and indexes.
TypesenseAdd search-as-you-type results with typo tolerance to a website or app.
100% free open-source (GPLv3). Unlimited search queries and records.