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GreptimeDB

GreptimeDB — это открытая облачно-ориентированная СУБД для сбора и анализа данных наблюдаемости (метрик, логов и трассировок) в реальном времени, масштабируется для работы с большими объёмами данных.

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GreptimeDB Logo

Real-Time & Cloud-Native Observability Database
for metrics, logs, and traces

Delivers sub-second querying at PB scale and exceptional cost efficiency from edge to cloud.

Introduction

GreptimeDB is an open-source, cloud-native database that unifies metrics, logs, and traces, enabling real-time observability at any scale — across edge, cloud, and hybrid environments.

Features

| Feature | Description | | --------- | ----------- | | All-in-One Observability | OpenTelemetry-native platform unifying metrics, logs, and traces. Query via SQL, PromQL, and Flow. | | High Performance | Written in Rust with rich indexing (inverted, fulltext, skipping, vector), delivering sub-second responses at PB scale. | | Cost Efficiency | 50x lower operational and storage costs with compute-storage separation and native object storage (S3, Azure Blob, etc.). | | Cloud-Native & Scalable | Purpose-built for Kubernetes with unlimited cross-cloud scaling, handling hundreds of thousands of concurrent requests. | | Developer-Friendly | SQL/PromQL interfaces, built-in web dashboard, REST API, MySQL/PostgreSQL protocol compatibility, and native OpenTelemetry support. | | Flexible Deployment | Deploy anywhere from ARM-based edge devices (including Android) to cloud, with unified APIs and efficient data sync. |

✅ Perfect for:

  • Unified observability stack replacing Prometheus + Loki + Tempo
  • Large-scale metrics with high cardinality (millions to billions of time series)
  • Large-scale observability platform requiring cost efficiency and scalability
  • IoT and edge computing with resource and bandwidth constraints

Learn more in Why GreptimeDB and Observability 2.0 and the Database for It.

Quick Comparison

| Feature | GreptimeDB | Traditional TSDB | Log Stores | |----------------------------------|-----------------------|--------------------|-----------------| | Data Types | Metrics, Logs, Traces | Metrics only | Logs only | | Query Language | SQL, PromQL | Custom/PromQL | Custom/DSL | | Deployment | Edge + Cloud | Cloud/On-prem | Mostly central | | Indexing & Performance | PB-Scale, Sub-second | Varies | Varies | | Integration | REST API, SQL, Common protocols | Varies | Varies |

Performance:

Read more benchmark reports.

Architecture

GreptimeDB can run in two modes:

  • Standalone Mode - Single binary for development and small deployments
  • Distributed Mode - Separate components for production scale:
    • Frontend: Query processing and protocol handling
    • Datanode: Data storage and retrieval
    • Metasrv: Metadata management and coordination

Read the architecture document. DeepWiki provides an in-depth look at GreptimeDB: GreptimeDB System Overview

Try GreptimeDB

docker pull greptime/greptimedb

docker run -p 127.0.0.1:4000-4003:4000-4003 \
  -v "$(pwd)/greptimedb_data:/greptimedb_data" \
  --name greptime --rm \
  greptime/greptimedb:latest standalone start \
  --http-addr 0.0.0.0:4000 \
  --rpc-bind-addr 0.0.0.0:4001 \
  --mysql-addr 0.0.0.0:4002 \
  --postgres-addr 0.0.0.0:4003

Dashboard: http://localhost:4000/dashboard

Read more in the full Install Guide.

Troubleshooting:

  • Cannot connect to the database? Ensure that ports 4000, 4001, 4002, and 4003 are not blocked by a firewall or used by other services.
  • Failed to start? Check the container logs with docker logs greptime for further details.

Getting Started

Build From Source

Prerequisites:

  • Rust toolchain (nightly)
  • Protobuf compiler (>= 3.15)
  • C/C++ building essentials, including gcc/g++/autoconf and glibc library (eg. libc6-dev on Ubuntu and glibc-devel on Fedora)
  • Python toolchain (optional): Required only if using some test scripts.

Build and Run:

make
cargo run -- standalone start

Tools & Extensions

Project Status

Status: Beta — marching toward v1.0 GA! GA (v1.0): January 10, 2026

  • Deployed in production by open-source projects and commercial users
  • Stable, actively maintained, with regular releases (version info)
  • Suitable for evaluation and pilot deployments

GreptimeDB v1.0 represents a major milestone toward maturity — marking stable APIs, production readiness, and proven performance.

Roadmap: Beta1 (Nov 10) → Beta2 (Nov 24) → RC1 (Dec 8) → GA (Jan 10, 2026), please read v1.0 highlights and release plan for details.

For production use, we recommend using the latest stable release. Star History Chart

If you find this project useful, a ⭐ would mean a lot to us! Known Users

Community

We invite you to engage and contribute!

License

GreptimeDB is licensed under the Apache License 2.0.

Commercial Support

Running GreptimeDB in your organization? We offer enterprise add-ons, services, training, and consulting. Contact us for details.

Contributing

Acknowledgement

Special thanks to all contributors! See AUTHORS.md.

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