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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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Powering the world's best product teams.
From next-gen startups to established enterprises.

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Perplexity logoMonzo logoRamp logoRaycast logoArc logo
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.

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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Excel logo
Notion logo
Word logo
Monday logo
Google Drive logo
Jira logo
Asana logo

Graveyard it.

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Graveyard interface

Task discussions.

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Task discussions interface

Notifications.

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Notifications interface

Trusted by product builders

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

Amy Chase
We're misusing Mainline as a CRM and it still works!
Amy Chase
PM, Mercury Finance
Jonas Kotara
I was able to replace 80% of my team with Mainline bots.
Jonas Kotara
Lead Engineer, Mercury Finance
Kevin Yam
Founder Mode is hard enough without having a really nice PM app.
Kevin Yam
Founder, Mercury Finance
Kundo Marta
I can use the tool as a substitute from my PM.
Kundo Marta
Founder, Mercury Finance
Amy Chase
We're misusing Mainline as a CRM and it still works!
Amy Chase
PM, Mercury Finance
Jonas Kotara
I was able to replace 80% of my team with Mainline bots.
Jonas Kotara
Lead Engineer, Mercury Finance
Kevin Yam
Founder Mode is hard enough without having a really nice PM app.
Kevin Yam
Founder, Mercury Finance
Kundo Marta
I can use the tool as a substitute from my PM.
Kundo Marta
Founder, Mercury Finance

Pricing

Use Mainline for free with your whole team. Upgrade to enable unlimited issues, enhanced security controls, and additional features.

Free

$0
Free for everyone
Unlimited members
2 teams
500 issues
Slack and Github integrations

Startup

$8 per user/month
Billed annually
All free plan features and...
Mainline AI
Unlimited teams
Unlimited issues and file uploads
Mainline Insights
Admin roles

Enterprise

$8 per user/month
Billed annually
All free plan features and...
Mainline AI
Supermainline AGI
Free daily catered lunch
random HIPPA audits

Got Questions?

If you can't find what you're looking for, get in touch.

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