Container orchestration platform for automating deployment, scaling, and management of applications

dockerkubernetesenterprise

Alternative to: Amazon Web Services, Microsoft Azure, Google Cloud Platform

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DevOps＆インフラ24.0k

Apache-2.0Free

Podman

Daemonless container engine for developing, managing, and running OCI containers without root access

cligolangdocker

Alternative to: Docker Desktop

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DevOps＆インフラ28.5k

Apache-2.0Free

K3s

Lightweight certified Kubernetes distribution designed for resource-constrained environments and edge computing

kubernetesgolanglightweight

Alternative to: Amazon Web Services, Microsoft Azure, Google Cloud Platform

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DevOps＆インフラ23.5k

MPL-2.0Free

OpenTofu

Open source infrastructure-as-code tool for provisioning and managing cloud resources declaratively

cligolangenterprise

Alternative to: Terraform Cloud

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DevOps＆インフラ22.0k

Apache-2.0Freemium

Pulumi

Infrastructure-as-code platform using general-purpose programming languages to manage cloud resources

clitypescriptgolang

Alternative to: Terraform Cloud

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DevOps＆インフラ63.0k

GPL-3.0Free

Ansible

Agentless automation tool for configuration management, application deployment, and IT orchestration

clipythonenterprise

Alternative to: Ansible Tower

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DevOps＆インフラ65.0k

AGPL-3.0Freemium

Grafana

Observability platform for querying, visualizing, and alerting on metrics from multiple data sources

self-hosteddockerweb-based

Alternative to: Datadog, New Relic, Splunk

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DevOps＆インフラ56.0k

Apache-2.0Free

Prometheus

Time-series monitoring system that collects metrics via pull-based scraping with built-in alerting

self-hostedgolangdocker

Alternative to: Datadog, New Relic

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DevOps＆インフラ3.8k

AGPL-3.0Free

Zabbix

Enterprise-class monitoring solution for networks, servers, cloud services, and application performance

self-hosteddockerenterprise

Alternative to: Datadog, New Relic, PagerDuty

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DevOps＆インフラ72.0k

GPL-3.0Freemium

Netdata

Real-time performance monitoring tool providing per-second metrics with zero-configuration setup

self-hosteddockerweb-based

Alternative to: Datadog, New Relic

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DevOps＆インフラ60.0k

MITFree

Uptime Kuma

Self-hosted monitoring tool that checks website and service uptime with status page dashboards

self-hosteddockerweb-based

Alternative to: PagerDuty, Datadog

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DevOps＆インフラ20.5k

Apache-2.0Free

Jaeger

Distributed tracing platform for monitoring and troubleshooting microservice-based architectures

self-hosteddockergolang

Alternative to: Datadog, New Relic

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DevOps＆インフラ19.5k

otherFreemium

SigNoz

Full-stack observability platform combining metrics, traces, and logs in a single interface

self-hosteddockertypescript

Alternative to: Datadog, New Relic, Splunk

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DevOps＆インフラ24.0k

MITFreemium

GitLab CE

Complete DevOps platform providing Git repository management, CI/CD pipelines, and project planning

self-hosteddockerenterprise

Alternative to: GitHub Actions, CircleCI

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DevOps＆インフラ32.0k

Apache-2.0Freemium

Drone CI

Container-native continuous integration and delivery platform using pipeline-as-code configuration

self-hosteddockergolang

Alternative to: GitHub Actions, CircleCI

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DevOps＆インフラ4.3k

Apache-2.0Free

Woodpecker CI

Community fork of Drone CI offering simple container-based continuous integration pipelines

self-hosteddockergolang

Alternative to: GitHub Actions, CircleCI

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DevOps＆インフラ23.5k

MITFree

Jenkins

Extensible automation server for building, testing, and deploying software with plugin ecosystem

self-hosteddockerjava

Alternative to: GitHub Actions, CircleCI

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DevOps＆インフラ7.4k

Apache-2.0Free

Concourse

Container-based continuous integration system with declarative pipelines and reproducible builds

self-hosteddockergolang

Alternative to: GitHub Actions, CircleCI

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DevOps＆インフラ35.0k

Apache-2.0Freemium

Coolify

Self-hosted PaaS alternative for deploying applications, databases, and services with Git push

self-hosteddockerweb-based

Alternative to: Heroku, Vercel

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DevOps＆インフラ29.0k

MITFree

Dokku

Minimalist PaaS implementation powered by Docker for deploying apps via Git push

self-hosteddockercli

Alternative to: Heroku

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DevOps＆インフラ13.5k

Apache-2.0Free

CapRover

Self-hosted PaaS for deploying web apps with automatic SSL, Docker support, and one-click installs

self-hosteddockerweb-based

Alternative to: Heroku, Vercel

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DevOps＆インフラ31.5k

otherFreemium

Portainer

Web-based container management interface for Docker, Kubernetes, and Swarm environments

self-hosteddockerweb-based

Alternative to: Docker Desktop

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DevOps＆インフラ51.5k

MITFreemium

Traefik

Cloud-native reverse proxy and load balancer with automatic service discovery and SSL certificates

self-hosteddockergolang

Alternative to: Amazon Web Services, Microsoft Azure

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DevOps＆インフラ59.0k

Apache-2.0Free

Caddy

Modern web server with automatic HTTPS, HTTP/3, and simple configuration out of the box

self-hostedgolangdocker

Alternative to: Amazon Web Services, Microsoft Azure

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