Shunt

At a glance

• Editor score
  7.0 / 10
• Pricing
  Free plan
• Best for
  Forgejo or Gitea teams needing batch CI validation
• Free plan
  Yes
• Paid from
  Free
• Batch validation
  Yes
• Facts checked
  23 Oct 2026

• Where it wins

  • Validates ready pull requests together on a temporary branch.
  • Bisects failed batches to isolate problematic pull requests.
  • Offers webhook reconciliation, durable state, and multiple deployment options.

• Where it doesn't

  • Supports Forgejo and Gitea, not GitHub, GitLab, or Bitbucket.
  • Requires self-hosting and separate operation from the forge.
  • Batch validation is its focus; it does not provide a merge train.

Our verdict on Shunt

Shunt is a self-hosted merge queue for teams running Forgejo or Gitea. It collects pull requests with auto-merge enabled, stages their combined changes on a temporary branch, and runs the repository’s CI gate against that batch. When a batch fails, Shunt bisects it to identify problematic pull requests while allowing passing changes to proceed. This approach suits teams that want to validate changes together before merging, rather than relying on individual pull-request checks alone. It is designed for Linux and runs separately from the forge through its REST API.

Forge support is the defining fit: Shunt integrates with Forgejo and Gitea, and the listed category support excludes GitHub, GitLab, and Bitbucket. Reconciliation can be triggered by webhooks, with polling as a backstop. Configuration supports a single repository or topic-based multi-repository operation, so teams can choose a narrower or broader queue setup. Its role is specifically batch validation; it is not a merge-train product. Teams using one of the supported forges should weigh that focused fit against their need for integrations beyond those APIs.

Shunt is open source and MIT-licensed, with a free plan. Deployment options include a binary or container, as well as Docker, Helm, or Kustomize. Queue state can be kept in memory or made durable with bbolt or PostgreSQL, and the service exposes health, metrics, status, and webhook endpoints. Those choices give self-hosting teams flexibility over operations, but they also mean the team is responsible for running the service and its state store. Choose Shunt if Forgejo or Gitea batch CI validation and self-hosted deployment match your workflow; look elsewhere if your forge is GitHub, GitLab, or Bitbucket, or if you need a merge train.

Your product? Our editors can test Shunt in depth and publish a review, labelled as paid · from $149/mo →

Shunt pricing

Shunt fact sheet

Shunt integrations

Shunt lists 2 integrations on its own site.

• Forgejo
• Gitea

Alternatives to Shunt

• MergifyMerge queues and stacked PRs paired with test-health tools and broad CI integrations.8.9
• BitbucketA practical fit for Bitbucket teams that want merge queues alongside code hosting and CI/CD.8.5
• ProwSelf-hosted CI and pull-request merge automation for teams running Kubernetes.8.1

See all Shunt alternatives →

Featured on iTechGuides

Shunt is listed in our Merge Queue Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 30 Oct 2026 · How we research and update