Best gantts.app Alternatives in 2026
Updated
20 platforms from gantt chart software ranked against gantts.app on the same published basis.
- 1gantts.app vs Agantty
- 2gantts.app vs ProjectLibre
- 3gantts.app vs Ganttic
- 4gantts.app vs Instagantt
- 5gantts.app vs Online Gantt
- 6gantts.app vs Rillsoft Project
- 7gantts.app vs GanttPRO
- 8gantts.app vs Ingantt
- 9gantts.app vs Open Planner Studio
- 10gantts.app vs Sinnaps
- 11gantts.app vs GoodGantt
- 12gantts.app vs FastTrack Schedule
- 13gantts.app vs GANTT360°
- 14gantts.app vs GanttFlow
- 15gantts.app vs GanttProject
- 16gantts.app vs Ganty
- 17gantts.app vs OmniPlan
- 18gantts.app vs Gantter
- 19gantts.app vs Ganttico
- 20gantts.app vs Ganttile
gantts.app alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Agantty | 7.9 | Free plan | €4.17/mo | Android, iOS, Linux, Mac, Web, Windows |
| 2 | ProjectLibre | 7.7 | Free plan | $9.99/mo | Linux, Mac, Web, Windows |
| 3 | Ganttic | 7.5 | Free plan | $25/mo | Android, API, iOS, Web |
| 4 | Instagantt | 7.5 | Free plan | $10/mo | Web |
| 5 | Online Gantt | 7.3 | Free plan | Free | Web |
| 6 | Rillsoft Project | 7.3 | No | — | Linux, self-hosted, Web, Windows |
| 7 | GanttPRO | 7.0 | No | $0.58/mo | Android, API, iOS, Linux, Mac, Web, Windows |
| 8 | Ingantt | 6.9 | No | $5.99/mo | Android, iOS, Mac, Web, Windows |
| 9 | Open Planner Studio | 6.8 | Free plan | Free | Linux, Mac, Web, Windows |
| 10 | Sinnaps | 6.8 | Free plan | Free | Android, iOS, self-hosted, Web |
| 11 | GoodGantt | 6.7 | Free plan | $299/mo | Browser |
| 12 | FastTrack Schedule | 6.6 | No | — | Mac, Windows |
| 13 | GANTT360° | 6.6 | Free plan | €12/mo | Web |
| 14 | GanttFlow | 6.6 | Free plan | C$8.25/mo | Web |
| 15 | GanttProject | 6.6 | Free plan | Free | Windows, Mac, Linux |
| 16 | Ganty | 6.6 | Free plan | Free | Web |
| 17 | OmniPlan | 6.6 | No | $16.67/mo | iOS, Mac |
| 18 | Gantter | 6.5 | No | — | Browser, Web |
| 19 | Ganttico | 6.5 | Free plan | Free | Web |
| 20 | Ganttile | 6.5 | Free plan | Free | Web |
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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 7.9 out of 10. The others here: ProjectLibre, Ganttic, Instagantt 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 on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.