Free app
OVERALL RATINGS
INSTALLS
7
SUPPORT
- Partner Supported
TRUST SIGNALS
Key highlights of the appMicrosoft Project-style Gantt charts on Jira issues: dependencies cascade on your working calendar, plus portfolios and baselines
Five answers the moment you open a plan
Will we hit the date, what is late or blocked, what changed, what to do next, and can I trust these numbers, on every tab. Each answer opens the facts behind it.
Move one date, the whole chain follows
Drag a bar and every issue that waits on it moves on your working calendar. The Apply review lists each new date before Jira sees it, and Apply writes them issue by issue.
Your words, the plan's numbers
Sponsor reports open on the plan’s frozen numbers. Add your headline, notes and decision requests, leave a line out with a reason, then publish to Confluence as a sealed version.
Supporting media
More details
LeanZero Management turns the Jira issues you already have into a plan a project manager can run. Not a read-only roadmap: a scheduling engine that reacts like Microsoft Project.
- Five answers on every plan: will we hit the date, what is late or blocked, what changed, what to do next, can I trust these numbers.
- Dependencies cascade on your working calendar, with lags in working days and a health check naming what stops the forecast.
- Every change is staged and reviewed before Jira sees it; Apply writes issue by issue and can be resumed.
- Sponsor reports you edit for an internal or external audience and publish to Confluence as sealed versions.
- Portfolios, baselines, scenarios, a confidence score out of 100, and a REST API.
- AI (Plan brief, Storyline, Review with AI) on Atlassian-hosted models, on by default, with daily and monthly caps.
- Your setup is backed up on your own Jira site and offered back after a reinstall.
Runs entirely on Atlassian Forge: your plans never leave Atlassian.
Resources
App documentation
Comprehensive set of documentation from the partner on how this app works
Privacy and Security
Privacy policy
Atlassian's privacy policy is not applicable to the use of this app. Please refer to the privacy policy provided by this app's partner.
Partner privacy policySecurity program
This app is not part of the Marketplace Bug Bounty program.
Integration permissions
LeanZero Management: Gantt Charts & PPM for Jira integrates with your Atlassian app
Version information
Version 6.1.0•for Jira Cloud
- Release date
- Oct 7th 2026
- Summary
- Works better on phones, tablets and smaller laptop screens
- Details
LeanZero Management reads and works better on phones, tablets and smaller laptop screens.
- On a short screen (a phone or tablet held sideways, many laptops) a plan scrolls as one page and a picked tab fills the screen under the tabs.
- Menus and drop-down lists open where all their choices can be reached, and buttons and switches are easier to tap on touch screens.
- On tablets and smaller laptops the timeline shows more of each name and keeps its toolbar to fewer rows; the Baseline switch moves to the timeline’s ⋯ menu when it does not fit.
- The table toolbar, the New plan and Import wizards, the Schedule page and the app’s Settings page fit a phone screen.
Fixed: the Save button was hidden on a phone; a short timeline bar with a comment marker now opens its details.
Nothing to do: no new access. A site still waiting on the 4.18.0 approval gets both once an admin approves it.
- Payment model
- Free
- License type
- Commercial - no charge