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GitLab Merger Bot

Free#15 of 26 in Merge Queue Software

GitLab Merger Bot: A self-hosted GitLab bot that queues, rebases, and merges requests serially. Ranked #15 of 26 in Merge Queue Software by our editors (6.8/10); pricing: Open source; best for gitLab teams wanting a self-hosted FIFO merge bot.

6.8/10Editor score
GitLab Merger Bot6.8 Visit site

At a glance

  • Editor score
    6.8 / 10
  • Pricing
    Open source
  • Best for
    GitLab teams wanting a self-hosted FIFO merge bot
  • Paid from
    Free
  • Batch validation
    No
  • Facts checked
    23 Oct 2026
  • Where it wins

    • Queues ready merge requests in serial FIFO order per repository.
    • Rebases requests and waits for CI before merging.
    • Supports priority labels and handles failed pipelines or conflicts.
  • Where it doesn't

    • Supports GitLab only, not GitHub or Bitbucket.
    • Does not provide batch validation.
    • Requires self-hosted deployment.

Our verdict on GitLab Merger Bot

GitLab Merger Bot automates merging for GitLab repositories by placing ready merge requests in a serial FIFO queue. It is intended for teams that want merge automation while keeping the bot self-hosted, including small, mid-market, and enterprise teams. When a request reaches the front of the queue, the bot rebases it, waits for its CI pipeline, and merges when requirements are satisfied. This makes it a focused choice for GitLab workflows built around serial processing rather than broader multi-platform merge management.

Its queue controls address several common cases in that workflow. Teams can prioritize a request with the `bot:high-priority` label and skip squashing with `bot:skip-squash`. The bot can generate commit messages from merge-request titles and automatically trigger blocking jobs. If a pipeline fails, discussions remain unresolved, or conflicts prevent rebasing, it reassigns the request rather than treating it as ready to merge. These controls give GitLab teams ways to handle queue exceptions and adjust merge behavior without changing the basic FIFO model.

Deployment is self-hosted, with options described as Helm, Docker, or a plain JavaScript application. The project is open source, and the published product details describe no paid tiers. Its scope is also a clear boundary: GitLab is the only supported integration, and the product does not provide batch validation or merge trains. Teams seeking a self-hosted serial queue with CI waiting and request handling may find the feature set aligned with their workflow. Teams that need GitHub or Bitbucket support, or want validation of batches of changes, should look for a different tool.

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

GitLab Merger Bot pricing

Plans Open sourceFree Free to use — no paid tier required for the core job.
See plans on github.com

GitLab Merger Bot fact sheet

Free planNot verified
Paid fromFree
GitHub supportNo
GitLab supportYes
Bitbucket supportNo
Batch validationNo
Merge trainsNo
Deployment modelSelf_hosted
Max parallel batchesNot verified
DeploymentSelf-hosted
Built forSmall business, Mid-market, Enterprise (editorial estimate)
Integrations1 integrations: GitLab
PricingOpen source
Websitegithub.com
Facts checked23 Oct 2026

GitLab Merger Bot integrations

GitLab Merger Bot lists 1 integrations on its own site.

  • GitLab

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Featured on iTechGuides

Featured on iTechGuides — GitLab Merger Bot 6.8/10

GitLab Merger Bot 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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