Best gantts.app Alternatives in 2026
Updated
20 apps from gantt chart software ranked against gantts.app on the same published basis.
- 1gantts.app vs Agantty
- 2gantts.app vs Open Planner Studio
- 3gantts.app vs ProjectLibre
- 4gantts.app vs Ganttic
- 5gantts.app vs Sinnaps
- 6gantts.app vs GANTT360°
- 7gantts.app vs GanttFlow
- 8gantts.app vs Ganttile
- 9gantts.app vs GanttProject
- 10gantts.app vs Instagantt
- 11gantts.app vs Online Gantt
- 12gantts.app vs Ganttico
- 13gantts.app vs Ganty
- 14gantts.app vs GoodGantt
- 15gantts.app vs Rillsoft Project
- 16gantts.app vs Oracle Primavera Cloud
- 17gantts.app vs Autodesk Forma Schedule
- 18gantts.app vs TeamGantt
- 19gantts.app vs GanttPRO
- 20gantts.app vs TaskJuggler
gantts.app alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Agantty | 6.7 | Free plan | €4.17/mo | Android, iOS, Linux, Mac, Web, Windows |
| 2 | Open Planner Studio | 6.5 | Free plan | Free | Linux, Mac, Web, Windows |
| 3 | ProjectLibre | 6.5 | Free plan | $9.99/mo | Linux, Mac, Web, Windows |
| 4 | Ganttic | 6.4 | Free plan | $25/mo | Android, API, iOS, Web |
| 5 | Sinnaps | 6.4 | Free plan | Free | Android, iOS, self-hosted, Web |
| 6 | GANTT360° | 6.3 | Free plan | €12/mo | Web |
| 7 | GanttFlow | 6.3 | Free plan | C$8.25/mo | Web |
| 8 | Ganttile | 6.3 | Free plan | Free | Web |
| 9 | GanttProject | 6.3 | Free plan | Free | Windows, Mac, Linux |
| 10 | Instagantt | 6.3 | Free plan | $10/mo | Web |
| 11 | Online Gantt | 6.3 | Free plan | Free | Web |
| 12 | Ganttico | 6.2 | Free plan | Free | Web |
| 13 | Ganty | 6.2 | Free plan | Free | Web |
| 14 | GoodGantt | 6.2 | Free plan | $299/mo | Browser |
| 15 | Rillsoft Project | 5.6 | No | — | Linux, self-hosted, Web, Windows |
| 16 | Oracle Primavera Cloud | 5.5 | No | $12/mo | Android, API, iOS, Web |
| 17 | Autodesk Forma Schedule | 5.4 | No | — | Android, iOS, Web |
| 18 | TeamGantt | 5.4 | No | — | Web, iOS, Android |
| 19 | GanttPRO | 5.3 | No | $0.58/mo | Android, API, iOS, Linux, Mac, Web, Windows |
| 20 | TaskJuggler | 5.3 | No | — | Linux, Windows, Mac |
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Questions about gantts.app alternatives
What is the best alternative to gantts.app?
Agantty, number 1 in gantt chart software with a score of 6.7 out of 10. The others here: Open Planner Studio, ProjectLibre, Ganttic and 16 more.
What is the best free alternative to gantts.app?
Agantty is the best-ranked alternative with a free plan. 14 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.