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Best Open Planner Studio Alternatives in 2026

12 platforms from gantt chart software ranked against Open Planner Studio on the same published basis.

  1. 1
    Agantty Free plan AndroidiOSLinuxMacWeb €4.17/mo7.9
    Open Planner Studio vs Agantty
  2. 2
    ProjectLibre Free plan LinuxMacWebWin $9.99/mo7.7
    Open Planner Studio vs ProjectLibre
  3. 3
    Ganttic Free plan AndroidapiiOSWeb $25/mo7.5
    Open Planner Studio vs Ganttic
  4. 4
    Instagantt Free plan Web $10/mo7.5
    Open Planner Studio vs Instagantt
  5. 5
    Rillsoft Project Free trial Linuxself-hostedWebWin 7.3
    Open Planner Studio vs Rillsoft Project
  6. 6
    Ingantt Free trial AndroidiOSMacWebWin $5.99/mo6.9
    Open Planner Studio vs Ingantt
  7. 8
    GANTT360° Free plan Web €12/mo6.6
    Open Planner Studio vs GANTT360°
  8. 9
    GanttProject Free plan WinMacLinux Free6.6
    Open Planner Studio vs GanttProject
  9. 10
    Ganty Free plan Web Free6.6
    Open Planner Studio vs Ganty
  10. 11
    OmniPlan Free trial iOSMac $16.67/mo6.6
    Open Planner Studio vs OmniPlan
  11. 12
    Gantter Free trial extensionWeb 6.5
    Open Planner Studio vs Gantter
  12. 13
    Ganttico Free plan Web Free6.5
    Open Planner Studio vs Ganttico
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