Mainline your product.

Mainline is the fit-for-purpose tool for planning and building modern software products.

Tailored workflows

Track progress across custom issue flows for your team.

Cross-team projects

Collaborate across teams and departments.

Milestones

Break projects down into concrete phases.

Progress insights

Track scope, velocity, and progress over time.

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MEASURE TWICE. CUT ONCE.

Made for modern product teams

Mainline is built on the habits that make the best product teams successful: staying focused, moving quickly, and always aiming for high-quality work.

Purpose-built for product development interface

Purpose-built for product development

Manage projects end-to-end interface

Manage projects end-to-end

Build momentum and healthy habits interface

Build momentum and healthy habits

Mainline your resource allocation and execution

Reusable issue templates.

Draft lightning-fast documents with our Smart Instructions and Templates.
Issue template interface

Simplify your stack.

No more Confluence, SharePoint, or Microsoft Word.
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Graveyard it.

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Graveyard interface

Task discussions.

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Task discussions interface

Notifications.

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Notifications interface