# nezhahq/nezha

:trollface: Self-hosted, lightweight server and website monitoring and O&M tool

Repository: https://github.com/nezhahq/nezha
Canonical: https://ross.abutalabs.com/products/nezha
Homepage: https://nezhahq.github.io
Language: Go
License: Apache-2.0
License Family: permissive
Topics: monitoring, monitoring-tool, system
Last push: 2026-08-17T04:02:42+00:00

## Health v2 (maintenance only)
Score: 94/100 (v2, computed 2026-09-03T02:39:23.370411+00:00)
- activity 98, release rhythm 86, longevity 100
- inputs: {"age_days": 2489, "days_push": 16, "days_rel": 16, "gap_med": 0, "n_releases_24m": 196}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 10278, forks 1608 (observed 2026-08-28T04:10:41.456697+00:00)

## What it is
Nezha Monitoring is a self-hosted, lightweight server and website monitoring and O&M platform consisting of a central dashboard and lightweight agents installed on monitored devices. It tracks system status, HTTP/TCP/Ping availability and SSL certificates, sends push alerts, runs scheduled tasks, and provides a web terminal for remote operations.

## Use cases
- monitor multiple VPS and cloud servers from one dashboard
- check website and port uptime with HTTP, ping, and TCP probes
- get alerts on SSL certificate expiration
- run scheduled tasks and remote commands via web terminal
- self-host a status page for a homelab or small team
- track CPU, memory, disk, and network usage across servers

## When to choose
- you want a lightweight, self-hosted alternative to Zabbix or Prometheus for fleet monitoring
- you need combined server metrics, uptime checks, alerting, and remote ops in one tool
- you manage many VPS/NAS devices and want a simple agent-based setup

## When to avoid
- you need second-level deep observability or a PromQL/Grafana ecosystem
- your primary goal is a public status page (Uptime Kuma may fit better)
- you need enterprise network device management

## Facets
- artifact type: application
- maturity: active
- function: monitoring, alerting, self-hosted, webhook, scheduling, developer-tools
- domain: monitoring, self-hosted, networking
- platform: windows, self-hosted, go, cross-platform
- tags: server-monitoring, uptime-monitoring, web-terminal, ssl-certificate-monitoring, agent-dashboard, ops-tool, status-page, devops, automation, linux, macos, docker

## Member repositories
- nezhahq/nezha (main) score 94

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:10:41.456697+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T17:19:21.220047+00:00, confidence not recorded.
  - readme: https://github.com/nezhahq/nezha (fetched 2026-08-28T04:10:41.456697+00:00, sha b6b90d124ae4)
  - homepage: https://nezhahq.github.io (fetched 2026-08-29T08:18:39.647919+00:00, sha 6afc78e1d5f7)
- Data as of 2026-08-30T08:39:29.467469+00:00.