Best Event Diagramming Software in 2026
Updated
When an event plan depends on room layout and guest placement, compare tools on 3D view, floor-plan import, seating plans, and guest capacity. Guest-list import can affect how attendee information fits into the layout, while team collaboration helps you consider how planning work is shared. Check the free plan and paid-from details alongside those features. EventDiagram, OnePlan, and SeatPlan.io are among the options to weigh for the event workflows you need.
24ranked
11free plans on this page
$0.75/molowest paid tier
9 Oct 2026last checked
Event Diagramming Software, one module each.A lit port is something its maker publishes; 2 of 2 with a known API signal have a public API.
- 01 EventDiagram API yesFREE yesDOCS 7.4$0.75/mo
- 02 Visrez Floor Plan Builder API yesFREE yesDOCS 7.3$25/mo
- 03 Eventscript FREE yesDOCS 5.9$76.47/mo
- 04 OnePlan FREE yesDOCS 5.9$75/mo
- 05 SeatChart.io FREE yesDOCS 5.9$25/mo
- 06 SeatPlan.io FREE yesDOCS 5.9£2.42/mo
- 07 SeatPlanning FREE yesDOCS 5.9$39/mo
- 08 Table-Plan.com FREE yesDOCS 5.9$49/mo
- 09 TablePlan.io FREE yesDOCS 5.9$99/mo
- 10 Event Floor Planner FREE yesDOCS 5.8Free
- 11 GoodEvent Layout FREE yesDOCS 5.8$32/mo
- 12 Cvent DOCS 5.6
- 13 EventReception DOCS 5.6€ 47/mo
- 14 A Seat Awaits DOCS 5.5$49/mo
- 15 Delphi Diagramming DOCS 5.5
- 16 EventDraw DOCS 5.4
- 17 Interactiva FREE noDOCS 5.4£25/mo
- 18 Metis Room Planner FREE noDOCS 5.4£55/mo
- 19 3D Event Designer FREE noDOCS 5.3$14.95/mo
- 20 E3D Planner FREE noDOCS 5.3$16.99/mo
- 21 Planur FREE noDOCS 5.3$99/mo
- 22 EventFloorPlans DOCS 5.2
- 23 PerfectTablePlan FREE noDOCS 5.2
- 24 Planning Pod FREE noDOCS 5.2$199,319/mo
Compare all 24 in a table
| # | Platform | Score | Free plan | From | Free plan | Paid from | Seating plans | Floor-plan import |
|---|---|---|---|---|---|---|---|---|
| 1 | EventDiagram | 7.4 | Free plan | $0.75/mo | Yes | Yes | Yes | |
| 2 | Visrez Floor Plan Builder | 7.3 | Free plan | $25/mo | Yes | Yes | ||
| 3 | Eventscript | 5.9 | Free plan | $76.47/mo | Yes | Yes | Yes | |
| 4 | OnePlan | 5.9 | Free plan | $75/mo | Yes | 75 /user/mo | Yes | Yes |
| 5 | SeatChart.io | 5.9 | Free plan | $25/mo | Yes | Yes | Yes | |
| 6 | SeatPlan.io | 5.9 | Free plan | £2.42/mo | Yes | Yes | Yes | |
| 7 | SeatPlanning | 5.9 | Free plan | $39/mo | Yes | Yes | Yes | |
| 8 | Table-Plan.com | 5.9 | Free plan | $49/mo | Yes | Yes | ||
| 9 | TablePlan.io | 5.9 | Free plan | $99/mo | Yes | Yes | ||
| 10 | Event Floor Planner | 5.8 | Free plan | Free | Yes | Yes | ||
| 11 | GoodEvent Layout | 5.8 | Free plan | $32/mo | Yes | Yes | ||
| 12 | Cvent | 5.6 | ||||||
| 13 | EventReception | 5.6 | € 47/mo | Yes | Yes | Yes | ||
| 14 | A Seat Awaits | 5.5 | $49/mo | No | Yes | Yes | ||
| 15 | Delphi Diagramming | 5.5 | Yes | Yes | ||||
| 16 | EventDraw | 5.4 | Yes | Yes | ||||
| 17 | Interactiva | 5.4 | No | £25/mo | No | Yes | Yes | |
| 18 | Metis Room Planner | 5.4 | No | £55/mo | No | Yes | Yes | |
| 19 | 3D Event Designer | 5.3 | No | $14.95/mo | No | 14.95 /user/mo | Yes | Yes |
| 20 | E3D Planner | 5.3 | No | $16.99/mo | No | Yes | Yes | |
| 21 | Planur | 5.3 | No | $99/mo | No | Yes | ||
| 22 | EventFloorPlans | 5.2 | No | Yes | ||||
| 23 | PerfectTablePlan | 5.2 | No | No | ||||
| 24 | Planning Pod | 5.2 | No | $199,319/mo | No |
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