Argo

Open SourceAPI

Declarative GitOps continuous delivery for Kubernetes

argoproj.github.io

Last updated: April 2026

Argo is a CNCF open source suite of Kubernetes-native tools for GitOps delivery, workflow orchestration, and event automation.

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CI/CDOpen Source Developer-Focused Kubernetes Native API-First

About

Argo is a collection of open source Kubernetes-native tools developed by Intuit and contributed to the Cloud Native Computing Foundation (CNCF), providing GitOps delivery, workflow orchestration, and event-driven automation. The Argo project is among the most widely adopted toolsets in the Kubernetes ecosystem globally.

Argo CD is the de facto standard for GitOps-based continuous delivery on Kubernetes, continuously monitoring Git repositories and automatically synchronizing cluster state to match the desired state defined in Git. Its web UI provides real-time visualization of application sync status, resource health, and configuration drift across managed clusters.

Argo Workflows is a container-native workflow engine enabling teams to define complex multi-step computational pipelines as directed acyclic graphs. Each step runs in an isolated container, with Argo handling dependency management, artifact passing, and parallel execution for ML pipelines and data processing. Argo Events enables workflows triggered by GitHub webhooks, Kafka, NATS, SQS, and HTTP endpoints. Argo Rollouts implements blue-green and canary deployment strategies with progressive traffic shifting and automated metric-based rollback.

Positioning

Argo provides argo is a cncf open source suite of kubernetes-native tools for gitops delivery, workflow orchestration, and event automation.

As an open source project, Argo gives teams full transparency and control over their tooling. There are no licensing costs and no vendor lock-in — the source code is available for inspection, modification, and self-hosting.

With self-hosting support, Argo can be deployed on your own infrastructure, giving you complete control over data residency and security.

What You Get

API Access
Integrate Argo with your existing tools and workflows through a well-documented API
Open Source
Full access to source code for transparency, customization, and community contributions
Self-Hosting
Deploy on your own infrastructure for complete control over data and configuration
Web Platform
Access Argo from any browser with a responsive, modern interface
Documentation
Comprehensive documentation and guides to help you get started and master the platform
Professional Support
Access documentation, community forums, and professional support options

Core Areas

API & Integration

A comprehensive API enables automation and integration with third-party tools and custom workflows.

Open Source Community

An active open source community contributes plugins, extensions, and improvements to the platform.

Operations

Argo helps teams streamline their operational workflows and reduce manual overhead.

Why It Matters

Argo addresses a real need in the IT landscape: argo is a cncf open source suite of kubernetes-native tools for gitops delivery, workflow orchestration, and event automation.

Since its founding in 2018, Argo has rapidly gained adoption among IT professionals looking for modern solutions to infrastructure challenges.

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