Zabbix

TAS Score: S3/3 — D4/5 · A3 / T2 (D4 not D5: Zabbix LLC sells enterprise support and certified training — commercial focus exists but does not gate features.)

Brief Description

Enterprise-grade open-source monitoring platform. Monitors servers, networks, applications, cloud resources. Agent-based and agentless. Highly configurable alerting, dashboards, and auto-discovery. Battle-tested at scale since 2001.

Architectural Role

Observability layer. Full-stack monitoring — infrastructure, network, applications. Heavier than Prometheus/Grafana stack but more self-contained. Good fit for environments that need a single monitoring platform with built-in alerting.

Technical Autonomy

Works without internet
Stores data locally (PostgreSQL or MySQL)
Does not require external accounts
Allows data export (XML, CSV, API)
Provides offline updates

Philosophical Assessment (whose.world criteria)

Criterion	Status	Comments
Pause	✅	Clean stop, no permanent damage
Exit	✅	Full XML export; PostgreSQL database directly accessible
Recoverability	✅	Standard database backup and restore
Visibility	✅	AGPL-3.0, fully auditable
External Dependencies	✅	Fully self-contained; no cloud required

Configuration (Minimal)

services:
  zabbix-db:
    image: postgres:16
    environment:
      POSTGRES_DB: zabbix
      POSTGRES_USER: zabbix
      POSTGRES_PASSWORD: changeme
    volumes:
      - zabbix_db:/var/lib/postgresql/data

  zabbix-server:
    image: zabbix/zabbix-server-pgsql:latest
    depends_on: [zabbix-db]
    environment:
      DB_SERVER_HOST: zabbix-db
      POSTGRES_DB: zabbix
      POSTGRES_USER: zabbix
      POSTGRES_PASSWORD: changeme
    ports:
      - "10051:10051"

  zabbix-web:
    image: zabbix/zabbix-web-nginx-pgsql:latest
    depends_on: [zabbix-server]
    environment:
      DB_SERVER_HOST: zabbix-db
      POSTGRES_DB: zabbix
      POSTGRES_USER: zabbix
      POSTGRES_PASSWORD: changeme
      ZBX_SERVER_HOST: zabbix-server
    ports:
      - "8080:8080"

volumes:
  zabbix_db:

Alternatives

Alternative	Autonomy	Notes
Prometheus	A3 / T2	Metrics-focused, lighter, better ecosystem
Netdata	A3 / T2	Easier setup, real-time focus
Grafana	A3 / T2	Dashboards only — needs separate metrics source

Trajectory

Direction: stable

Zabbix has been AGPL-3.0 since launch with no license changes. Zabbix LLC monetises through enterprise support contracts and certified training — not by gating features. The open-source version and the enterprise version are identical in functionality. Development is active and consistent.

Signal assessment:

Signal	Status	Evidence
License	✅	AGPL-3.0 since launch; no changes
Feature gating	➖	No feature gating; enterprise = support contract only
Self-hosting	✅	Self-hosting is the only deployment model
Governance	➖	Zabbix LLC controls direction; community contributions accepted

Sources

Website: https://www.zabbix.com
Documentation: https://www.zabbix.com/documentation/current
Repository: https://github.com/zabbix/zabbix
Docker image: zabbix/zabbix-server-pgsql
Community: https://www.zabbix.com/forum