LinDB

Free#29 of 36 in Time-Series Databases

LinDB: A self-hosted metrics database with clustering, rollups, and multidimensional queries. Ranked #29 of 36 in Time-Series Databases by our editors (6.1/10); pricing: Open source; best for self-hosted numeric metrics with rollups.

6.1/10★★★☆☆Editor score

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At a glance

• Editor score
  6.1 / 10
• Pricing
  Open source
• Best for
  Self-hosted numeric metrics with rollups
• Paid from
  None
• Deployment
  Self_hosted
• Facts checked
  22 Sep 2026

• Where it wins

  • Standalone or clustered deployment with separated broker and storage layers
  • Automatic rollups at minute, hour, and day intervals
  • HTTP REST API plus Go and Java client libraries

• Where it doesn't

  • Focused on numeric metrics rather than broader data types
  • Listed client libraries are limited to Go and Java
  • Rollup intervals are limited to minute, hour, and day levels

Our verdict on LinDB

LinDB is an open-source distributed time-series database for storing and analyzing numeric metrics. It targets IoT, industrial Internet, and IT operations monitoring, with a schema-free multidimensional model built around metrics, tags, and fields. Teams can deploy it in standalone or cluster modes, making it suitable for self-hosted environments that need either a simpler installation or distributed capacity. Its platforms include Linux, Windows, macOS, and self-hosted deployment.

The architecture is designed for larger metric workloads. LinDB separates broker and storage layers, supports multiple replicas, and can scale horizontally across broker and storage nodes. Multi-IDC write and aggregation extend the design across data-center environments. Data can enter through the HTTP REST API, InfluxDB Line Protocol, or the Go and Java client libraries. Queries use LinQL, a SQL-like language, while the category specifications also list SQL support and retention policies. This combination fits engineering teams that want API-based ingestion and a database topology they can operate directly.

For metric analysis, automatic rollups at minute, hour, and day intervals help organize time-based aggregation, and the admin console provides charting and self-monitoring. The product remains focused on numeric metrics, so teams seeking a broader database for general-purpose event or application data should consider a different category of tool. LinDB is a strong fit for organizations that want open-source, self-hosted monitoring storage with replication, horizontal scaling, and rollups. It is less suited to teams that require a hosted service, a wider client-language selection, or rollup intervals outside its listed minute, hour, and day levels.

LinDB pricing

LinDB fact sheet

Alternatives to LinDB

• Apache IoTDBA focused open-source choice for high-volume IoT ingestion, SQL, retention, and scaling.9.3
• Amazon TimestreamA managed AWS option with flexible ingestion, retention, SQL, and InfluxDB support.9.1
• LindormTSDBA broad compatibility layer for teams managing scalable telemetry and metrics workloads.9.0

See all LinDB alternatives →

Featured on iTechGuides

LinDB is listed in our Time-Series Databases directory. Add the badge to your site — it links back to this page.

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Guides on Time-Series databases

• 7 Best Time-Series Databases for Monitoring Solutions (2026 Guide)Sep 2026
• Understanding Time Series Databases: Data Models, Architecture, and How to Choose OneAug 2026
• Time-Series Databases for Website Monitoring: How to Choose a Metrics BackendSep 2026

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 7 Oct 2026 · How we research and update