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Open-source, cloud-native, unified observability database for metrics, logs and traces, supporting SQL/PromQL/Streaming. Available on GreptimeCloud.

greptime.com/

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Apache-2.0 license

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docs		docs
grafana		grafana
scripts		scripts
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Cross.toml		Cross.toml
LICENSE		LICENSE
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licenserc.toml		licenserc.toml
rust-toolchain.toml		rust-toolchain.toml
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taplo.toml		taplo.toml
typos.toml		typos.toml

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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.

GreptimeCloud |User Guide |API Docs |Roadmap 2025

Introduction

GreptimeDB is an open-source, cloud-native database purpose-built for the unified collection and analysis of observability data (metrics, logs, and traces). Whether you’re operating on the edge, in the cloud, or across hybrid environments, GreptimeDB empowers real-time insights at massive scale — all in one system.

Features

Feature	Description
Unified Observability Data	Store metrics, logs, and traces as timestamped, contextual wide events. Query viaSQL,PromQL, andstreaming.
High Performance & Cost Effective	Written in Rust, with a distributed query engine,rich indexing, and optimized columnar storage, delivering sub-second responses at PB scale.
Cloud-Native Architecture	Designed forKubernetes, with compute/storage separation, native object storage (AWS S3, Azure Blob, etc.) and seamless cross-cloud access.
Developer-Friendly	Access via SQL/PromQL interfaces, REST API, MySQL/PostgreSQL protocols, and popular ingestionprotocols.
Flexible Deployment	Deploy anywhere: edge (including ARM/Android) or cloud, with unified APIs and efficient data sync.

Learn more inWhy GreptimeDB andObservability 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, Streaming	Custom/PromQL	Custom/DSL
Deployment	Edge + Cloud	Cloud/On-prem	Mostly central
Indexing & Performance	PB-Scale, Sub-second	Varies	Varies
Integration	REST, SQL, Common protocols	Varies	Varies

Performance:

Readmore benchmark reports.

Architecture

Read thearchitecture document.
DeepWiki provides an in-depth look at GreptimeDB:

Try GreptimeDB

1.Live Demo

Experience GreptimeDB directly in your browser.

2.GreptimeCloud

Start instantly with a free cluster.

3. Docker (Local Quickstart)

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 Full Install Guide

Troubleshooting:

Cannot connect to the database? Ensure that ports4000,4001,4002, and4003 are not blocked by a firewall or used by other services.
Failed to start? Check the container logs withdocker logs greptime for further details.

Getting Started

Build From Source

Prerequisites:

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

Build and Run: