Best Online Gantt Alternatives in 2026
Updated
20 platforms from gantt chart software ranked against Online Gantt on the same published basis.
- 1Online Gantt vs Ganttic
- 2Online Gantt vs Oracle Primavera Cloud
- 3Online Gantt vs GanttPRO
- 4Online Gantt vs Agantty
- 5Online Gantt vs GANTT360°
- 6Online Gantt vs GanttFlow
- 7Online Gantt vs GoodGantt
- 8Online Gantt vs Instagantt
- 9Online Gantt vs ProjectLibre
- 10Online Gantt vs Ganttile
- 12Online Gantt vs Open Planner Studio
- 13Online Gantt vs Sinnaps
- 14Online Gantt vs Ganty
- 15Online Gantt vs Rillsoft Project
- 16Online Gantt vs Ganttico
- 17Online Gantt vs GanttProject
- 18Online Gantt vs Autodesk Forma Schedule
- 19Online Gantt vs TeamGantt
- 20Online Gantt vs Asta Powerproject
- 21Online Gantt vs FastTrack Schedule
Online Gantt alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Ganttic | 7.1 | Free plan | $25/mo | Android, API, iOS, Web |
| 2 | Oracle Primavera Cloud | 6.7 | No | $12/mo | Android, API, iOS, Web |
| 3 | GanttPRO | 6.6 | No | $0.58/mo | Android, API, iOS, Linux, Mac, Web, Windows |
| 4 | Agantty | 5.8 | Free plan | €4.17/mo | Android, iOS, Linux, Mac, Web, Windows |
| 5 | GANTT360° | 5.8 | Free plan | €12/mo | Web |
| 6 | GanttFlow | 5.8 | Free plan | C$8.25/mo | Web |
| 7 | GoodGantt | 5.8 | Free plan | $299/mo | Browser |
| 8 | Instagantt | 5.8 | Free plan | $10/mo | Web |
| 9 | ProjectLibre | 5.8 | Free plan | $9.99/mo | Linux, Mac, Web, Windows |
| 10 | Ganttile | 5.7 | Free plan | Free | Web |
| 12 | Open Planner Studio | 5.7 | Free plan | Free | Linux, Mac, Web, Windows |
| 13 | Sinnaps | 5.7 | Free plan | Free | Android, iOS, self-hosted, Web |
| 14 | Ganty | 5.6 | Free plan | Free | Web |
| 15 | Rillsoft Project | 5.6 | No | — | Linux, self-hosted, Web, Windows |
| 16 | Ganttico | 5.5 | Free plan | Free | Web |
| 17 | GanttProject | 5.5 | Free plan | Free | Windows, Mac, Linux |
| 18 | Autodesk Forma Schedule | 5.3 | No | — | Android, iOS, Web |
| 19 | TeamGantt | 5.3 | No | — | Web, iOS, Android |
| 20 | Asta Powerproject | 5.2 | No | £57.92/mo | Android, iOS, Mac, Web, Windows |
| 21 | FastTrack Schedule | 5.2 | No | — | Mac, Windows |
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Questions about Online Gantt alternatives
What is the best alternative to Online Gantt?
Ganttic, number 1 in gantt chart software with a score of 7.1 out of 10. The others here: Oracle Primavera Cloud, GanttPRO, Agantty and 16 more.
What is the best free alternative to Online Gantt?
Ganttic is the best-ranked alternative with a free plan. 13 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.