# Argo CD vs Concourse CI

**Leader by vioscaleAI score:** Argo CD

| Attribute | Argo CD | Concourse CI |
|---|---|---|
| **vioscaleAI score** | 63.6 (49% (low)) | 53.2 (50% (medium)) |
| activity.commits_last_30d | 100 | 55 |
| adoption.dependent_repos | 148 | 22 |
| adoption.github_stars | 24,317 | 7,916 |
| content.faq | `[{"answer":"Argo CD automates application deployment and lifecycle management on Kubernetes by using Git repositories as the authoritative source of truth, with a web interface and full audit capabilities. It is indexed under CI/CD Tools.","source":"https://argoproj.github.io/cd/","question":"What is Argo CD?","confidence":0.6},{"answer":"Argo CD is open source, so it can be self-hosted and used at no licence cost. It is released under the Apache-2.0 licence. Pricing changes often, so verify at source before relying on it.","source":"https://argoproj.github.io/cd/","question":"Is Argo CD free to use?","confidence":0.6},{"answer":"Argo CD supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://argoproj.github.io/cd/","question":"What platforms does Argo CD support?","confidence":0.6},{"answer":"Yes. Argo CD can be deployed self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://argoproj.github.io/cd/","question":"Can Argo CD be self-hosted?","confidence":0.6},{"answer":"Yes. Argo CD is published under the Apache-2.0 licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/argoproj/argo-cd","question":"Is Argo CD open source?","confidence":0.95}]` | `[{"answer":"Concourse CI supports the web, Linux and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://concourse-ci.org","question":"What platforms does Concourse CI support?","confidence":0.6},{"answer":"Yes. Concourse CI can be deployed self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://concourse-ci.org","question":"Can Concourse CI be self-hosted?","confidence":0.6},{"answer":"We have confirmed 3 integrations for Concourse CI, including Open Policy Agent, GitHub and Docker. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://concourse-ci.org","question":"What does Concourse CI integrate with?","confidence":0.6},{"answer":"Yes. Concourse CI is published under the Apache-2.0 licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/concourse/concourse","question":"Is Concourse CI open source?","confidence":0.95}]` |
| deployment.options | `{"self_hosted":true}` | `{"cloud":true,"self_hosted":true}` |
| description.long | Argo CD automates application deployment and lifecycle management on Kubernetes using declarative, version-controlled configurations and GitOps principles. It provides transparent, auditable deployment processes through a fully-featured UI and CLI. | An open-source Go-based system that executes containerized automation tasks, commonly used for continuous integration and delivery pipelines at any scale. |
| features.capabilities | `{"caching":true,"hosting":"self","yaml_pipelines":true,"container_native":true,"secrets_management":true,"deploy_environments":true}` | `{"hosting":"self","yaml_pipelines":true,"container_native":true,"self_hosted_runners":true}` |
| integrations.count | 14 | 4 |
| integrations.list | `[{"name":"Dex","category":"auth"},{"name":"BitBucket Server","category":"version_control"},{"name":"Harbor","category":"container_registry"},{"name":"DockerHub","category":"container_registry"},{"name":"GHCR","category":"container_registry"},{"name":"Azure AD","category":"auth"},{"name":"GitHub","category":"version_control"},{"name":"Prometheus Operator","category":"monitoring"},{"name":"cert-manager","category":"security"},{"name":"CloudNativePG","category":"database"},{"name":"Crossplane","category":"infrastructure"},{"name":"Flink","category":"data_processing"},{"name":"VictoriaMetrics","category":"monitoring"},{"name":"Helm","category":"package_manager"}]` | `[{"name":"Open Policy Agent"},{"name":"GitHub"},{"name":"Git"},{"name":"Docker"}]` |
| language.primary | Go | Go |
| license.spdx | Apache-2.0 | Apache-2.0 |
| platform.support | `{"cli":true,"web":true}` | `{"cli":true,"web":true}` |
| pricing | `{"type":"open_source","freeTier":true,"sourceUrl":"https://argoproj.github.io/cd/","retrievedAt":"2026-08-14T11:10:01.635Z"}` | `{"type":"open_source","freeTier":true,"sourceUrl":"https://concourse-ci.org","retrievedAt":"2026-10-13T15:11:48.735Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | open_source | open_source |
| pricing.price_level | free | free |
| release.cadence_days | 3 | 20 |
| release.history | `[{"url":"https://github.com/argoproj/argo-cd/releases/tag/v3.6.0-rc1","date":"2026-09-16T00:04:41Z","type":"prerelease","version":"v3.6.0-rc1"},{"url":"https://github.com/argoproj/argo-cd/releases/tag/v3.5.3","date":"2026-09-14T07:58:59Z","type":"stable","version":"v3.5.3"},{"url":"https://github.com/argoproj/argo-cd/releases/tag/v3.4.9","date":"2026-09-14T06:41:58Z","type":"stable","version":"v3.4.9"},{"url":"https://github.com/argoproj/argo-cd/releases/tag/v3.5.2","date":"2026-08-27T09:55:47Z","type":"stable","version":"v3.5.2"},{"url":"https://github.com/argoproj/argo-cd/releases/tag/v3.4.8","date":"2026-08-27T09:56:04Z","type":"stable","version":"v3.4.8"},{"url":"https://github.com/argoproj/argo-cd/releases/tag/v3.5.1","date":"2026-08-12T12:12:58Z","type":"stable","version":"v3.5.1"},{"url":"https://github.com/argoproj/argo-cd/releases/tag/v3.4.7","date":"2026-08-12T11:25:08Z","type":"stable","version":"v3.4.7"},{"url":"https://github.com/argoproj/argo-cd/releases/tag/v3.3.14","date":"2026-08-12T10:48:37Z","type":"stable","version":"v3.3.14"},{"url":"https://github.com/argoproj/argo-cd/releases/tag/v3.5.0","date":"2026-08-04T08:35:57Z","type":"stable","version":"v3.5.0"},{"url":"https://github.com/argoproj/argo-cd/releases/tag/v3.4.6","date":"2026-07-31T12:12:38Z","type":"stable","version":"v3.4.6"},{"url":"https://github.com/argoproj/argo-cd/releases/tag/v3.3.13","date":"2026-07-31T12:15:59Z","type":"stable","version":"v3.3.13"},{"url":"https://github.com/argoproj/argo-cd/releases/tag/v3.5.0-rc3","date":"2026-07-28T08:42:41Z","type":"prerelease","version":"v3.5.0-rc3"},{"url":"https://github.com/argoproj/argo-cd/releases/tag/v3.4.5","date":"2026-07-09T17:01:16Z","type":"stable","version":"v3.4.5"},{"url":"https://github.com/argoproj/argo-cd/releases/tag/v3.5.0-rc2","date":"2026-07-01T03:35:17Z","type":"prerelease","version":"v3.5.0-rc2"},{"url":"https://github.com/argoproj/argo-cd/releases/tag/v3.4.4","date":"2026-06-18T09:36:37Z","type":"stable","version":"v3.4.4"},{"url":"https://github.com/argoproj/argo-cd/releases/tag/v3.3.12","date":"2026-06-18T09:35:20Z","type":"stable","version":"v3.3.12"},{"url":"https://github.com/argoproj/argo-cd/releases/tag/v3.5.0-rc1","date":"2026-06-16T13:01:40Z","type":"prerelease","version":"v3.5.0-rc1"},{"url":"https://github.com/argoproj/argo-cd/releases/tag/v3.4.3","date":"2026-05-28T12:24:00Z","type":"stable","version":"v3.4.3"},{"url":"https://github.com/argoproj/argo-cd/releases/tag/v3.3.11","date":"2026-05-28T12:24:24Z","type":"stable","version":"v3.3.11"},{"url":"https://github.com/argoproj/argo-cd/releases/tag/v3.2.12","date":"2026-05-13T14:34:00Z","type":"stable","version":"v3.2.12"}]` | `[{"url":"https://github.com/concourse/concourse/releases/tag/v8.3.1","date":"2026-09-28T15:49:57Z","type":"stable","version":"v8.3.1"},{"url":"https://github.com/concourse/concourse/releases/tag/v8.3.0","date":"2026-08-13T02:49:30Z","type":"stable","version":"v8.3.0"},{"url":"https://github.com/concourse/concourse/releases/tag/v8.2.5","date":"2026-08-03T16:39:02Z","type":"stable","version":"v8.2.5"},{"url":"https://github.com/concourse/concourse/releases/tag/v8.2.4","date":"2026-06-16T15:21:23Z","type":"stable","version":"v8.2.4"},{"url":"https://github.com/concourse/concourse/releases/tag/v8.2.3","date":"2026-05-27T14:45:37Z","type":"stable","version":"v8.2.3"},{"url":"https://github.com/concourse/concourse/releases/tag/v8.2.2","date":"2026-05-24T15:33:26Z","type":"stable","version":"v8.2.2"},{"url":"https://github.com/concourse/concourse/releases/tag/v8.2.1","date":"2026-05-12T21:00:21Z","type":"stable","version":"v8.2.1"},{"url":"https://github.com/concourse/concourse/releases/tag/v8.2.0","date":"2026-05-07T20:41:38Z","type":"stable","version":"v8.2.0"},{"url":"https://github.com/concourse/concourse/releases/tag/v8.1.1","date":"2026-03-17T20:40:26Z","type":"stable","version":"v8.1.1"},{"url":"https://github.com/concourse/concourse/releases/tag/v8.1.0","date":"2026-03-04T15:38:40Z","type":"stable","version":"v8.1.0"},{"url":"https://github.com/concourse/concourse/releases/tag/v8.0.2","date":"2026-02-19T21:50:25Z","type":"stable","version":"v8.0.2"},{"url":"https://github.com/concourse/concourse/releases/tag/v8.0.1","date":"2026-01-29T16:32:52Z","type":"stable","version":"v8.0.1"},{"url":"https://github.com/concourse/concourse/releases/tag/v8.0.0","date":"2026-01-15T14:39:14Z","type":"stable","version":"v8.0.0"},{"url":"https://github.com/concourse/concourse/releases/tag/v7.14.3","date":"2025-11-12T23:10:58Z","type":"stable","version":"v7.14.3"},{"url":"https://github.com/concourse/concourse/releases/tag/v7.14.2","date":"2025-10-07T00:57:49Z","type":"stable","version":"v7.14.2"},{"url":"https://github.com/concourse/concourse/releases/tag/v7.14.1","date":"2025-08-18T23:44:26Z","type":"stable","version":"v7.14.1"},{"url":"https://github.com/concourse/concourse/releases/tag/v7.14.0","date":"2025-08-12T13:32:44Z","type":"stable","version":"v7.14.0"},{"url":"https://github.com/concourse/concourse/releases/tag/v7.13.2","date":"2025-05-23T17:04:42Z","type":"stable","version":"v7.13.2"},{"url":"https://github.com/concourse/concourse/releases/tag/v7.13.1","date":"2025-04-09T15:28:43Z","type":"stable","version":"v7.13.1"},{"url":"https://github.com/concourse/concourse/releases/tag/v7.13.0","date":"2025-04-03T14:31:47Z","type":"stable","version":"v7.13.0"}]` |
| security.scorecard | 8.9 | 6.4 |
| security.vulnerabilities | `{"count":36,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fargoproj%2Fargo-cd%2Fv2&per_page=100","last_12m":1,"max_severity":"CRITICAL"}` | `{"count":5,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fconcourse%2Fconcourse&per_page=100","last_12m":1,"max_severity":"HIGH"}` |

## Capabilities (CI/CD Tools)

| Capability | Argo CD | Concourse CI |
|---|:--:|:--:|
| **Deployment** |  |  |
| Hosting | Self-hosted only | Self-hosted only |
| Self-hosted runners | - | ✓ |
| **Core** |  |  |
| Config-as-code pipelines | ✓ | ✓ |
| Matrix / parallel builds | - | - |
| **Build** |  |  |
| Container-native builds | ✓ | ✓ |
| **Performance** |  |  |
| Build caching | ✓ | - |
| **Security** |  |  |
| Secrets management | ✓ | - |
| **Delivery** |  |  |
| Deployment environments & approvals | ✓ | - |
| **Ecosystem** |  |  |
| Reusable actions / marketplace | - | - |

*Source: vioscaleAI. Generated 2026-10-17T05:44:24.609Z. "-" = undocumented, not absent.*