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Great Gantt
Online Gantt charts with AI and business days
Describe your project and AI drafts the schedule. Tasks are linked by dependencies and dates recalculate in business days, holidays included. Critical path, baselines, 12 ready-made templates and Excel/PDF export. Free for 1 project.
Hi Product Hunt! I'm Haroldo, and I built Great Gantt because I spent years rebuilding the same spreadsheet timeline every time something slipped. It's the tool I wished existed back then.
What it does:
• You describe the project in plain words and AI drafts phases and tasks
• Tasks are linked, so when one slips everything after it moves too, in business days, with your holidays
• Critical path, baselines and an S-curve to see if you're on track
• Export to Excel or PDF when someone asks for "the spreadsheet"
The free plan covers one active project. I'd love your feedback, especially on what's missing for how you plan projects today.
About Great Gantt on Product Hunt
“Online Gantt charts with AI and business days”
Great Gantt was submitted on Product Hunt and earned 3 upvotes and 1 comments, placing #115 on the daily leaderboard. Describe your project and AI drafts the schedule. Tasks are linked by dependencies and dates recalculate in business days, holidays included. Critical path, baselines, 12 ready-made templates and Excel/PDF export. Free for 1 project.
On the analytics side, Great Gantt competes within Productivity, Task Management and Artificial Intelligence — topics that collectively have 1.2M followers on Product Hunt. The dashboard above tracks how Great Gantt performed against the three products that launched closest to it on the same day.
Who hunted Great Gantt?
Great Gantt was hunted by Haroldo Pina. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Great Gantt including community comment highlights and product details, visit the product overview.
Haroldo Pina
Hi Product Hunt! I'm Haroldo, and I built Great Gantt because I spent years rebuilding the same spreadsheet timeline every time something slipped. It's the tool I wished existed back then.
What it does:
• You describe the project in plain words and AI drafts phases and tasks
• Tasks are linked, so when one slips everything after it moves too, in business days, with your holidays
• Critical path, baselines and an S-curve to see if you're on track
• Export to Excel or PDF when someone asks for "the spreadsheet"
There's a demo you can play with without signing up: https://www.greatgantt.com/en/demo
The free plan covers one active project. I'd love your feedback, especially on what's missing for how you plan projects today.