# Semaphore vs Tekton

| Attribute | Semaphore | Tekton |
|---|---|---|
| **vioscaleAI score** | 62.5 (70% (medium)) | 61.9 (49% (low)) |
| activity.commits_last_30d | - | 86 |
| adoption.dependent_repos | - | 1,105 |
| adoption.github_stars | - | 9,080 |
| content.faq | `[{"answer":"An all-in-one continuous integration and delivery platform designed for modern cloud development, offering both open-source self-hosted and cloud-hosted options for building and deploying applications. It is indexed under CI/CD Tools.","source":"https://semaphore.io/","question":"What is Semaphore?","confidence":0.6},{"answer":"Semaphore offers a free tier, so you can start without paying. Paid plans start at $0.00. Pricing changes often, so verify at source before relying on it.","source":"https://semaphore.io/","question":"Is Semaphore free?","confidence":0.6},{"answer":"We have confirmed browser-based access to Semaphore. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://semaphore.io/blog/2013/03/07/semaphore-pricing-update-with-higher-plans.html","question":"What platforms does Semaphore support?","confidence":0.6},{"answer":"Yes. Semaphore can be deployed cloud / SaaS and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://semaphore.io/","question":"Can Semaphore be self-hosted?","confidence":0.6},{"answer":"We have independently confirmed SOC 2 and ISO 27001 for Semaphore. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Semaphore not holding them. Always confirm compliance directly before you rely on it.","source":"https://semaphore.io/","question":"What security certifications does Semaphore have?","confidence":0.48}]` | `[{"answer":"A vendor-agnostic, Kubernetes-centered approach to automating the build, test, and deployment stages of application delivery, available for any cloud or on-premise setup. It is indexed under CI/CD Tools.","source":"https://tekton.dev","question":"What is Tekton?","confidence":0.6},{"answer":"Tekton 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://tekton.dev","question":"Is Tekton free to use?","confidence":0.6},{"answer":"Tekton supports a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://tekton.dev","question":"What platforms does Tekton support?","confidence":0.6},{"answer":"Yes. Tekton can be deployed cloud / SaaS, hybrid, on-premise and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://tekton.dev","question":"Can Tekton be self-hosted?","confidence":0.6},{"answer":"We have confirmed 3 integrations for Tekton, including Jenkins, Skaffold and Knative. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://tekton.dev","question":"What does Tekton integrate with?","confidence":0.6},{"answer":"Yes. Tekton 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/tektoncd/pipeline","question":"Is Tekton open source?","confidence":0.95}]` |
| deployment.options | `{"cloud":true,"self_hosted":true}` | `{"cloud":true,"hybrid":true,"on_prem":true}` |
| description.long | A delivery platform that combines CI/CD capabilities with AI-driven features through a command-line interface. | An open-source tool for building and running automated testing and deployment workflows. Leverages Kubernetes as the foundation and supports deployment across cloud providers and on-premises infrastructure. |
| features.capabilities | `{"hosting":"both","matrix_builds":true,"yaml_pipelines":true,"container_native":true,"self_hosted_runners":true}` | `{"hosting":"self","marketplace":true,"matrix_builds":true,"yaml_pipelines":true,"container_native":true,"secrets_management":true,"deploy_environments":true,"self_hosted_runners":true}` |
| integrations.count | 1 | 4 |
| integrations.list | `[{"name":"Flowdock"}]` | `[{"name":"Jenkins"},{"name":"Jenkins X"},{"name":"Skaffold"},{"name":"Knative"},{"name":"GitHub","native":true,"direction":"inbound"}]` |
| language.primary | - | Go |
| license.spdx | - | Apache-2.0 |
| market.availability | - | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true}` | `{"cli":true}` |
| pricing | `{"type":"usage","plans":[{"free":false,"name":"Compute - Ubuntu ARM","summary":"$0.003–$0.012/min depending on vCPU","components":[{"per":{"qty":1,"unit":"minute"},"kind":"metered","amount":0.003,"currency":"USD","specification":"2vCPU"},{"per":{"qty":1,"unit":"minute"},"kind":"metered","amount":0.006,"currency":"USD","specification":"4vCPU"},{"per":{"qty":1,"unit":"minute"},"kind":"metered","amount":0.012,"currency":"USD","specification":"8vCPU"}],"contactSales":false,"includedLimits":{"concurrent_jobs":"20 by default"}},{"free":false,"name":"Compute - Ubuntu x64","summary":"$0.0075–$0.015/min depending on vCPU","components":[{"per":{"qty":1,"unit":"minute"},"kind":"metered","amount":0.0075,"currency":"USD","specification":"2vCPU"},{"per":{"qty":1,"unit":"minute"},"kind":"metered","amount":0.015,"currency":"USD","specification":"4vCPU"}],"contactSales":false,"includedLimits":{"concurrent_jobs":"20 by default"}},{"free":false,"name":"Compute - MacOS","summary":"$0.09/min","components":[{"per":{"qty":1,"unit":"minute"},"kind":"metered","amount":0.09,"currency":"USD","specification":"4vCPU"}],"contactSales":false,"includedLimits":{"concurrent_jobs":"20 by default"}},{"free":false,"name":"Compute - Self-Hosted","summary":"$0.0025/min","components":[{"per":{"qty":1,"unit":"minute"},"kind":"metered","amount":0.0025,"currency":"USD"}],"contactSales":false,"includedLimits":{"concurrent_jobs":"contact for limits"}}],"addOns":[{"name":"Dedicated Cache Server","components":[{"kind":"fixed","amount":400,"period":"month","currency":"USD"}]},{"name":"Private Docker Registry","components":[{"kind":"fixed","amount":400,"period":"month","currency":"USD"}]},{"name":"Support - Basic","components":[{"kind":"fixed","amount":50,"period":"month","currency":"USD"}]},{"name":"Support - Priority Response","components":[{"kind":"fixed","amount":250,"period":"month","currency":"USD"}]},{"name":"Support - SLA Standard","components":[{"kind":"fixed","amount":500,"period":"month","currency":"USD"}]},{"name":"Support - SLA Premium","components":[{"kind":"fixed","amount":750,"period":"month","currency":"USD"}]},{"name":"Success - Visibility","components":[{"kind":"fixed","amount":125,"period":"month","currency":"USD"}]},{"name":"Success - Performance","components":[{"kind":"fixed","amount":300,"period":"month","currency":"USD"}]},{"name":"Success - Scale","components":[{"kind":"fixed","amount":1000,"period":"month","currency":"USD"}]},{"name":"Success - Alliance","components":[{"kind":"fixed","amount":2000,"period":"month","currency":"USD"}]},{"name":"Engineering Access","components":[{"kind":"one_time","amount":900,"currency":"USD"},{"kind":"one_time","amount":1250,"currency":"USD"},{"kind":"one_time","amount":2000,"currency":"USD"}]}],"summary":"Pay-per-minute metered compute: $0.0025/min (self-hosted) to $0.09/min (MacOS). Includes 20 concurrent jobs, $15/month free credits, 9.6 GB cache, and free support. Optional modular support and success services.","currency":"USD","freeTier":true,"sourceUrl":"https://semaphore.io/","retrievedAt":"2026-08-03T20:21:00.253Z","startingPrice":{"amount":0.0025,"period":"month","currency":"USD"},"billingPeriods":["month","year"]}` | `{"type":"open_source","freeTier":true,"sourceUrl":"https://tekton.dev","retrievedAt":"2026-10-13T15:15:42.738Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | open_source |
| pricing.price_level | low | free |
| pricing.transparent | no | yes |
| release.cadence_days | - | 4 |
| release.history | - | `[{"url":"https://github.com/tektoncd/pipeline/releases/tag/v1.17.0","date":"2026-10-01T08:04:45Z","type":"stable","version":"v1.17.0"},{"url":"https://github.com/tektoncd/pipeline/releases/tag/v1.15.3","date":"2026-09-22T14:54:39Z","type":"stable","version":"v1.15.3"},{"url":"https://github.com/tektoncd/pipeline/releases/tag/v1.16.0","date":"2026-08-31T13:08:40Z","type":"stable","version":"v1.16.0"},{"url":"https://github.com/tektoncd/pipeline/releases/tag/v1.15.2","date":"2026-09-11T07:56:11Z","type":"stable","version":"v1.15.2"},{"url":"https://github.com/tektoncd/pipeline/releases/tag/v1.9.8","date":"2026-09-11T07:55:45Z","type":"stable","version":"v1.9.8"},{"url":"https://github.com/tektoncd/pipeline/releases/tag/v1.9.7","date":"2026-08-27T10:32:52Z","type":"stable","version":"v1.9.7"},{"url":"https://github.com/tektoncd/pipeline/releases/tag/v1.15.1","date":"2026-08-27T10:34:17Z","type":"stable","version":"v1.15.1"},{"url":"https://github.com/tektoncd/pipeline/releases/tag/v1.15.0","date":"2026-07-31T12:59:49Z","type":"stable","version":"v1.15.0"},{"url":"https://github.com/tektoncd/pipeline/releases/tag/v1.6.7","date":"2026-08-27T10:37:28Z","type":"stable","version":"v1.6.7"},{"url":"https://github.com/tektoncd/pipeline/releases/tag/v1.6.6","date":"2026-07-30T08:55:12Z","type":"stable","version":"v1.6.6"},{"url":"https://github.com/tektoncd/pipeline/releases/tag/v1.14.1","date":"2026-07-22T12:49:37Z","type":"stable","version":"v1.14.1"},{"url":"https://github.com/tektoncd/pipeline/releases/tag/v1.6.5","date":"2026-07-08T11:07:57Z","type":"stable","version":"v1.6.5"},{"url":"https://github.com/tektoncd/pipeline/releases/tag/v1.9.6","date":"2026-07-08T11:06:59Z","type":"stable","version":"v1.9.6"},{"url":"https://github.com/tektoncd/pipeline/releases/tag/v1.14.0","date":"2026-06-30T17:32:09Z","type":"stable","version":"v1.14.0"},{"url":"https://github.com/tektoncd/pipeline/releases/tag/v1.9.5","date":"2026-06-23T20:17:54Z","type":"stable","version":"v1.9.5"},{"url":"https://github.com/tektoncd/pipeline/releases/tag/v1.6.4","date":"2026-06-23T20:23:41Z","type":"stable","version":"v1.6.4"},{"url":"https://github.com/tektoncd/pipeline/releases/tag/v1.3.6","date":"2026-06-23T20:25:33Z","type":"stable","version":"v1.3.6"},{"url":"https://github.com/tektoncd/pipeline/releases/tag/v1.12.2","date":"2026-06-23T20:26:46Z","type":"stable","version":"v1.12.2"},{"url":"https://github.com/tektoncd/pipeline/releases/tag/v1.9.4","date":"2026-06-15T10:42:38Z","type":"stable","version":"v1.9.4"},{"url":"https://github.com/tektoncd/pipeline/releases/tag/v1.6.3","date":"2026-06-15T10:42:14Z","type":"stable","version":"v1.6.3"}]` |
| reliability.status_page | yes | - |
| security.disclosure_policy | - | yes |
| security.iso27001 | yes | - |
| security.pci | yes | - |
| security.scorecard | - | 6.5 |
| security.soc2 | yes | - |
| security.vulnerabilities | - | `{"count":8,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Ftektoncd%2Fpipeline&per_page=100","last_12m":7,"max_severity":"CRITICAL"}` |

## Capabilities (CI/CD Tools)

| Capability | Semaphore | Tekton |
|---|:--:|:--:|
| **Deployment** |  |  |
| Hosting | Cloud + self-hosted | 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 2026-10-16T19:02:27.744Z. "-" = undocumented, not absent.*