{"data":{"slug":"argo-cd","name":"Argo CD","tagline":"Apache-2.0 CNCF declarative GitOps CD for Kubernetes","category":"devops","categoryName":"DevOps","url":"https://argo-cd.readthedocs.io","github":"https://github.com/argoproj/argo-cd","pricing":"open-source","hook":"Argo CD is the app-centric GitOps CD UI when your team wants to sync Kubernetes apps from git with a dashboard.","whatsGood":"Apache-2.0 CNCF. Declarative sync from git to cluster, multi-cluster, SSO, RBAC, ApplicationSets. Strong UI for app health and diffs. Self-host on your cluster at zero license cost.","theCatch":"Vs Flux: UI/app-centric GitOps CD lane, not Flux Toolkit. Still K8s-only. You run the control plane, secrets, and promotion story. Not Kamal/Coolify for VMs.","verdict":"Apache-2.0 GitOps CD. Free on-cluster; Flux is the toolkit cousin.","addedAt":"2026-09-06","featured":false,"domain":"DevOps","subSpecialty":"GitOps","subcategory":"GitOps","tags":["web-ui","self-host","permissive","kubernetes","git","active"],"capabilities":["gitops","kubernetes","cd"],"surfaces":["Self-host"],"ecosystem":["Go","Multi-platform"],"licenseModel":"Apache-2.0","githubStars":24435,"starsPerWeek":54,"access":"free","archived":false,"repo":{"createdAt":"2018-02-09","pushedAt":"2026-10-21","license":"Apache-2.0","archived":false,"checkedAt":"2026-10-21"}},"related":[{"slug":"github-actions","name":"GitHub Actions","tagline":"CI/CD that lives where your code does"},{"slug":"docker","name":"Docker","tagline":"Container runtime that changed deployment"},{"slug":"kubernetes","name":"Kubernetes","tagline":"Container orchestration at scale"},{"slug":"pulumi","name":"Pulumi","tagline":"Infrastructure as code in real languages"},{"slug":"fly-io","name":"Fly.io","tagline":"Deploy apps to VMs close to your users"}],"links":{"self":"/api/gems/argo-cd","html":"/gems/argo-cd","markdown":"/gems/argo-cd.md","category":"/api/gems?category=devops","categoryPage":"/stacks/devops"}}