GanttProject vs Instagantt
GanttProject
ganttproject.bizInstagantt
instagantt.comSide by side
| Figure | GanttProject | Instagantt |
|---|---|---|
| Price from | Free | $10/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| Plans published | 4 | 6 |
| Spec score · Gantt Chart Software | 8.4 (#9) | 8.0 (#22) |
| Spec score · Project Management Software | 8.5 (#60) | 8.1 (#114) |
| Spec score · Project management tools | 8.2 (#102) | 8.0 (#123) |
| Founded | 2003 | 2013 |
| Free plan | Yes | Yes |
| Intended users | The maker describes it as best suited to small and medium businesses, including construction, architecture, engineering, pharmaceutical, and media production businesses, and also notes educational use. | The company says project managers, agencies, consultants, and product teams use Instagantt. |
| Scheduling | It supports task hierarchies, dependencies, constraints, automatic scheduling, milestones, and project baselines. | The Gantt view supports drag-and-drop scheduling, task dependencies, milestones, progress tracking, and critical path highlighting. |
| Security and privacy | The desktop privacy policy says purchase and app data are transmitted over secure channels and that the payment processor does not provide GanttProject with card numbers. | The company states that it uses GDPR-compliant data handling and encryption in transit and at rest, and offers a Data Processing Agreement on request. |
| Support | The Support Portal is the default support channel, and public discussions are encouraged unless a question is confidential. | Live chat is available Monday through Friday from 9:00 to 18:00 UTC, with median response under 10 minutes; email replies are stated as within one business day for paid plans and two for free plans. |
Plans
GanttProject
- Free downloadFree
- Paid downloadPrice not published
- GanttProject desktop (free download)Free
- GanttProject desktop (optional paid download)$5, paid once
Instagantt
- FreeFree
- Individual$10 a month
- Individual$120 a year
- Teams$20 a month
- Teams$240 a year
- Free (Instagantt for Asana)Free
In their own words
GanttProject
GanttProject has no write-up on Specifiction yet; its figures are above.
Instagantt
Instagantt is browser-based Gantt chart software for project planning and team collaboration, with no installation required. Its Gantt view supports drag-and-drop scheduling, dependencies, milestones, progress tracking, and critical path highlighting. Other views include table, Kanban board, workload, and dashboard. Users can share public read-only snapshot URLs and export charts as PDFs, images, or spreadsheets. Instagantt for Asana syncs tasks, subtasks, assignees, dates, and supported custom fields; a standalone version works without an Asana account. The AI Assistant can generate project plans from a description and is listed for standalone paid plans. The free Asana version supports one user and up to three projects. Individual is $10 per month, billed at $120/year; Teams is $20 per month, billed at $240/year, with three collaborators included and extra collaborators at +$8/mo each. The company states it uses GDPR-compliant data handling and encryption in transit and at rest, and offers a Data Processing Agreement on request. It says it aims for 99.9% availability.