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Build-Flow Labs Merge Queue

Free#14 of 26 in Merge Queue Software

Build-Flow Labs Merge Queue: A focused FIFO queue for GitHub teams that want to manage merges on their own infrastructure. Ranked #14 of 26 in Merge Queue Software by our editors (6.9/10); pricing: Open source; best for gitHub teams wanting a simple self-hosted FIFO queue.

6.9/10Editor score

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Build-Flow Labs Merge Queue6.9 Visit site

At a glance

Editor score
6.9 / 10
Pricing
Open source
Best for
GitHub teams wanting a simple self-hosted FIFO queue
Paid from
Free
Batch validation
No
Facts checked
23 Oct 2026

Where it wins
- Processes pull requests in order and rebases against the latest base branch
- Waits for status checks and supports label, comment, or API queue entry
- Offers per-repository settings, event history, and API queue management
Where it doesn't
- Requires operator deployment, PostgreSQL, and GitHub App credentials
- Supports GitHub only, not GitLab or Bitbucket
- Has no merge trains or batch validation workflow

Our verdict on Build-Flow Labs Merge Queue

Build-Flow Labs Merge Queue is a self-hosted GitHub App that processes pull requests in queue order. It is aimed at GitHub teams that want a simple FIFO merge process managed on their own infrastructure. The queue can rebase pull requests against the latest base branch, wait for status checks, and merge when checks pass. Teams can add pull requests by label, comment, or API, and install the service across multiple repositories.

Its operating model is a central consideration: the operator deploys the service and supplies a PostgreSQL database and GitHub App credentials. In return, the tool provides per-repository controls for merge method, timeout, and triggers, along with an event history for queue activity. API endpoints can view, add, remove, or retry queue items and manage settings, which gives teams an alternative to queueing through labels or comments. The project is open source under the MIT license; its published information does not describe a commercial plan.

The product stays narrowly focused on GitHub. It does not support GitLab or Bitbucket, and there is no merge-train or batch-validation workflow, so teams that need those approaches should look elsewhere. Choose Merge Queue if your repositories are on GitHub and you want ordered merges with status-check gating while retaining deployment control. It is a weaker fit for teams seeking a managed service, support for several code-hosting platforms, or validation of batches before merging.

Your product? Our editors can test Build-Flow Labs Merge Queue in depth and publish a review, labelled as paid · from $149/mo →

Build-Flow Labs Merge Queue pricing

Plans Open sourceFree Free to use — no paid tier required for the core job.

See plans on github.com

Build-Flow Labs Merge Queue fact sheet

Free plan	Not verified
Paid from	Free
GitHub support	Yes
GitLab support	No
Bitbucket support	No
Batch validation	No
Merge trains	No
Deployment model	Self_hosted
Max parallel batches	Not verified
Deployment	Self-hosted
Integrations	1 integrations: GitHub
Pricing	Open source
Website	github.com
Facts checked	23 Oct 2026

Build-Flow Labs Merge Queue integrations

Build-Flow Labs Merge Queue lists 1 integrations on its own site.

GitHub

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Featured on iTechGuides

Build-Flow Labs Merge Queue 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