Best Gantt Chart Software in 2026
Updated
In short: Ganttic is ranked #1 of 47 as of 4 October 2026, ahead of Oracle Primavera Cloud and Agantty. The best-ranked option with a free plan is Agantty. The lowest first paid tier on this page is GanttPRO at $2.92/mo.
A Gantt chart can make project timing, task sequence and team capacity easier to track. Compared on task dependencies, critical path, milestones and baseline tracking, these options also differ in resource management and workload views. Consider which of those planning details your team needs to see together, then weigh free-plan availability and paid-from pricing. Ganttic, Oracle Primavera Cloud and Agantty are among the tools covered, with options such as Instagantt and ProjectLibre also included. The criteria offer a way to compare how each tool may support planning and progress oversight across your projects.
47 gantt chart software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
Gantt Chart Software, one module each. A lit port is something its maker publishes; 2 of the 25 on this page have a public API.
- 01 Ganttic API yesOSS not on recordFREE yesDOCS 7.1$25/mo
- 02 Oracle Primavera Cloud API yesOSS not on recordFREE not on recordDOCS 6.7$12/mo
- 03 Agantty API not on recordOSS not on recordFREE yesDOCS 5.8€4.17/mo
- 04 GANTT360° API not on recordOSS not on recordFREE yesDOCS 5.8€12/mo
- 05 Instagantt API not on recordOSS not on recordFREE yesDOCS 5.8$10/mo
- 06 ProjectLibre API not on recordOSS not on recordFREE yesDOCS 5.8$9.99/mo
- 07 Open Planner Studio API not on recordOSS not on recordFREE yesDOCS 5.7Free
- 08 Ganty API not on recordOSS not on recordFREE yesDOCS 5.6Free
- 09 Rillsoft Project API not on recordOSS not on recordFREE not on recordDOCS 5.6
- 10 Ganttico API not on recordOSS not on recordFREE yesDOCS 5.5Free
- 11 GanttProject API not on recordOSS not on recordFREE yesDOCS 5.5Free
- 12 Autodesk Forma Schedule API not on recordOSS not on recordFREE not on recordDOCS 5.3
- 13 TeamGantt API not on recordOSS not on recordFREE not on recordDOCS 5.3
- 14 Gantter API not on recordOSS not on recordFREE not on recordDOCS 5.2
- 15 Ingantt API not on recordOSS not on recordFREE not on recordDOCS 5.2$5.99/mo
- 16 LibrePlan API not on recordOSS not on recordFREE not on recordDOCS 5.2
- 17 Microsoft Project API not on recordOSS not on recordFREE not on recordDOCS 5.2
- 18 OmniPlan API not on recordOSS not on recordFREE not on recordDOCS 5.2$16.67/mo
- 19 Tactplan Schedule API not on recordOSS not on recordFREE not on recordDOCS 5.2€99/mo
- 20 Visual Planning API not on recordOSS not on recordFREE not on recordDOCS 5.2$15/mo
- 21 ConceptDraw MINDMAP API not on recordOSS not on recordFREE not on recordDOCS 5.1$199/mo
- 22 GanttFlow API not on recordOSS not on recordFREE not on recordDOCS 5.1
- 23 Ganttile API not on recordOSS not on recordFREE not on recordDOCS 5.1
- 24 GanttPRO API not on recordOSS not on recordFREE not on recordDOCS 5.1$2.92/mo
- 25 TIEMCHART API not on recordOSS not on recordFREE not on recordDOCS 5.1
Compare all 25 in a table
| # | Platform | Score | Free plan | From | Free plan | Paid from | Task dependencies | Milestones |
|---|---|---|---|---|---|---|---|---|
| 1 | Ganttic | 7.1 | Free plan | $25/mo | Yes | — | — | — |
| 2 | Oracle Primavera Cloud | 6.7 | No | $12/mo | — | — | — | — |
| 3 | Agantty | 5.8 | Free plan | €4.17/mo | Yes | — | Yes | Yes |
| 4 | GANTT360° | 5.8 | Free plan | €12/mo | Yes | — | Yes | Yes |
| 5 | Instagantt | 5.8 | Free plan | $10/mo | Yes | 10 /user/mo | Yes | Yes |
| 6 | ProjectLibre | 5.8 | Free plan | $9.99/mo | Yes | 9.99 /user/mo | — | — |
| 7 | Open Planner Studio | 5.7 | Free plan | Free | Yes | — | — | — |
| 8 | Ganty | 5.6 | Free plan | Free | Yes | — | Yes | Yes |
| 9 | Rillsoft Project | 5.6 | No | — | Yes | — | — | — |
| 10 | Ganttico | 5.5 | Free plan | Free | Yes | — | Yes | Yes |
| 11 | GanttProject | 5.5 | Free plan | Free | Yes | — | — | — |
| 12 | Autodesk Forma Schedule | 5.3 | No | — | — | — | — | — |
| 13 | TeamGantt | 5.3 | No | — | Yes | — | — | — |
| 14 | Gantter | 5.2 | No | — | No | — | Yes | Yes |
| 15 | Ingantt | 5.2 | No | $5.99/mo | No | 7.99 /user/mo | Yes | Yes |
| 16 | LibrePlan | 5.2 | No | — | Yes | — | — | — |
| 17 | Microsoft Project | 5.2 | No | — | No | — | — | — |
| 18 | OmniPlan | 5.2 | No | $16.67/mo | No | — | Yes | Yes |
| 19 | Tactplan Schedule | 5.2 | No | €99/mo | No | — | — | — |
| 20 | Visual Planning | 5.2 | No | $15/mo | No | 15 /user/mo | Yes | Yes |
| 21 | ConceptDraw MINDMAP | 5.1 | No | $199/mo | No | — | Yes | Yes |
| 22 | GanttFlow | 5.1 | No | — | Yes | — | Yes | Yes |
| 23 | Ganttile | 5.1 | No | — | Yes | — | Yes | Yes |
| 24 | GanttPRO | 5.1 | No | $2.92/mo | No | 7 /user/mo | — | — |
| 25 | TIEMCHART | 5.1 | No | — | — | — | Yes | Yes |
Is your platform on this list?
Numbered spots on this list can be sponsored, and a sponsored row is labelled as paid.
Questions about this list
Which gantt chart software is ranked first on Inferse?
Ganttic is ranked #1 of 47 with a score of 7.1. Oracle Primavera Cloud is second and Agantty third.
How many of these have a free plan?
9 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, GanttPRO has the lowest first paid tier we found: $2.92/mo.
How is this list 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.