Best Event Diagramming Software in 2026
Updated
In short: EventReception is ranked #1 of 24 as of 7 October 2026, ahead of OnePlan and SeatPlan.io. The best-ranked option with a free plan is OnePlan. The lowest first paid tier on this page is EventDiagram at $0.75/mo.
Planning an event layout means balancing room arrangements, guest counts and coordination. Compare seating plans and guest capacity with floor-plan import and 3D view; guest-list import may also matter when working from an existing list. Team collaboration, free-plan availability and paid-from pricing round out the criteria. EventReception, OnePlan and SeatPlan.io are among the entries shown. Consider the layout and coordination features your event calls for, then assess the available options against those needs and your budget.
24 event diagramming software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
24ranked
9free plans on this page
$0.75/molowest paid tier
7 Oct 2026last checked
Input list Event Diagramming Software 24 channels on this page · 108 of 192 spec lines stated by the makers
Ch Tool Free planPaid fromSeating plansFloor-plan importGuest-list importGuest capacity3D viewTeam collaboration Spec sheet Score
01 EventReception Free planYesPaid fromnot statedSeating plansYesFloor-plan importYesGuest-list importYesGuest capacity150 guests3D viewNoTeam collaborationreal-time 7/8spec lines stated 7.4
02 OnePlan Free planYesPaid from75/user/moSeating plansYesFloor-plan importYesGuest-list importnot statedGuest capacitynot stated3D viewYesTeam collaborationreal-time 6/8spec lines stated 7.3
03 SeatPlan.io Free planYesPaid fromnot statedSeating plansYesFloor-plan importYesGuest-list importYesGuest capacitynot stated3D viewnot statedTeam collaborationreal-time 5/8spec lines stated 7.3
04 3D Event Designer Free planNoPaid from14.95/user/moSeating plansYesFloor-plan importYesGuest-list importnot statedGuest capacitynot stated3D viewYesTeam collaborationreal-time 6/8spec lines stated 7.0
05 Cvent Free plannot statedPaid fromnot statedSeating plansnot statedFloor-plan importnot statedGuest-list importnot statedGuest capacitynot stated3D viewnot statedTeam collaborationnot stated 0/8spec lines stated 7.0
06 EventDiagram Free planYesPaid fromnot statedSeating plansYesFloor-plan importYesGuest-list importYesGuest capacitynot stated3D viewYesTeam collaborationshared 6/8spec lines stated 6.9
07 SeatChart.io Free planYesPaid fromnot statedSeating plansYesFloor-plan importYesGuest-list importYesGuest capacitynot stated3D viewnot statedTeam collaborationreal-time 5/8spec lines stated 6.9
08 Eventscript Free planYesPaid fromnot statedSeating plansYesFloor-plan importYesGuest-list importYesGuest capacitynot stated3D viewnot statedTeam collaborationreal-time 5/8spec lines stated 6.8
09 SeatPlanning Free planYesPaid fromnot statedSeating plansYesFloor-plan importYesGuest-list importYesGuest capacity500 guests3D viewNoTeam collaborationreal-time 7/8spec lines stated 6.8
10 Metis Room Planner Free planNoPaid fromnot statedSeating plansYesFloor-plan importYesGuest-list importYesGuest capacitynot stated3D viewYesTeam collaborationshared 6/8spec lines stated 6.7
11 Planning Pod Free planNoPaid fromnot statedSeating plansnot statedFloor-plan importnot statedGuest-list importnot statedGuest capacitynot stated3D viewnot statedTeam collaborationnot stated 1/8spec lines stated 6.5
12 A Seat Awaits Free planNoPaid fromnot statedSeating plansYesFloor-plan importYesGuest-list importYesGuest capacity50 guests3D viewYesTeam collaborationreal-time 7/8spec lines stated 6.4
13 Interactiva Free planNoPaid fromnot statedSeating plansYesFloor-plan importYesGuest-list importYesGuest capacitynot stated3D viewYesTeam collaborationshared 6/8spec lines stated 6.4
14 Delphi Diagramming Free plannot statedPaid fromnot statedSeating plansYesFloor-plan importYesGuest-list importnot statedGuest capacitynot stated3D viewYesTeam collaborationshared 4/8spec lines stated 5.8
15 Visrez Floor Plan Builder Free planYesPaid fromnot statedSeating plansYesFloor-plan importnot statedGuest-list importnot statedGuest capacitynot stated3D viewYesTeam collaborationreal-time 4/8spec lines stated 5.8
16 Event Floor Planner Free planYesPaid fromnot statedSeating plansYesFloor-plan importnot statedGuest-list importnot statedGuest capacitynot stated3D viewnot statedTeam collaborationshared 3/8spec lines stated 5.7
17 EventDraw Free plannot statedPaid fromnot statedSeating plansYesFloor-plan importYesGuest-list importnot statedGuest capacitynot stated3D viewYesTeam collaborationreal-time 4/8spec lines stated 5.7
18 GoodEvent Layout Free planYesPaid fromnot statedSeating plansYesFloor-plan importnot statedGuest-list importnot statedGuest capacitynot stated3D viewnot statedTeam collaborationreal-time 3/8spec lines stated 5.7
19 Table-Plan.com Free planYesPaid fromnot statedSeating plansYesFloor-plan importnot statedGuest-list importYesGuest capacity250 guests3D viewnot statedTeam collaborationreal-time 5/8spec lines stated 5.7
20 TablePlan.io Free planYesPaid fromnot statedSeating plansYesFloor-plan importnot statedGuest-list importYesGuest capacitynot stated3D viewnot statedTeam collaborationshared 4/8spec lines stated 5.7
21 E3D Planner Free planNoPaid fromnot statedSeating plansYesFloor-plan importYesGuest-list importnot statedGuest capacitynot stated3D viewYesTeam collaborationreal-time 5/8spec lines stated 5.6
22 EventFloorPlans Free planNoPaid fromnot statedSeating plansYesFloor-plan importnot statedGuest-list importYesGuest capacity150 guests3D viewnot statedTeam collaborationshared 5/8spec lines stated 5.6
23 Planur Free planNoPaid fromnot statedSeating plansnot statedFloor-plan importYesGuest-list importnot statedGuest capacitynot stated3D viewnot statedTeam collaborationreal-time 3/8spec lines stated 5.4
24 PerfectTablePlan Free planNoPaid fromnot statedSeating plansnot statedFloor-plan importnot statedGuest-list importnot statedGuest capacitynot stated3D viewnot statedTeam collaborationnot stated 1/8spec lines stated 5.2
Compare all 24 in a table
| # | Tool | Score | Free plan | From | Free plan | Paid from | Seating plans | Floor-plan import |
|---|---|---|---|---|---|---|---|---|
| 1 | EventReception | 7.4 | No | € 47/mo | Yes | — | Yes | Yes |
| 2 | OnePlan | 7.3 | Free plan | $75/mo | Yes | 75 /user/mo | Yes | Yes |
| 3 | SeatPlan.io | 7.3 | Free plan | £2.42/mo | Yes | — | Yes | Yes |
| 4 | 3D Event Designer | 7.0 | No | $14.95/mo | No | 14.95 /user/mo | Yes | Yes |
| 5 | Cvent | 7.0 | No | — | — | — | — | — |
| 6 | EventDiagram | 6.9 | Free plan | $0.75/mo | Yes | — | Yes | Yes |
| 7 | SeatChart.io | 6.9 | Free plan | $25/mo | Yes | — | Yes | Yes |
| 8 | Eventscript | 6.8 | Free plan | $76.47/mo | Yes | — | Yes | Yes |
| 9 | SeatPlanning | 6.8 | Free plan | $39/mo | Yes | — | Yes | Yes |
| 10 | Metis Room Planner | 6.7 | No | £55/mo | No | — | Yes | Yes |
| 11 | Planning Pod | 6.5 | No | $199,319/mo | No | — | — | — |
| 12 | A Seat Awaits | 6.4 | No | $49/mo | No | — | Yes | Yes |
| 13 | Interactiva | 6.4 | No | £25/mo | No | — | Yes | Yes |
| 14 | Delphi Diagramming | 5.8 | No | — | — | — | Yes | Yes |
| 15 | Visrez Floor Plan Builder | 5.8 | Free plan | $25/mo | Yes | — | Yes | — |
| 16 | Event Floor Planner | 5.7 | No | — | Yes | — | Yes | — |
| 17 | EventDraw | 5.7 | No | — | — | — | Yes | Yes |
| 18 | GoodEvent Layout | 5.7 | No | — | Yes | — | Yes | — |
| 19 | Table-Plan.com | 5.7 | Free plan | $49/mo | Yes | — | Yes | — |
| 20 | TablePlan.io | 5.7 | Free plan | $99/mo | Yes | — | Yes | — |
| 21 | E3D Planner | 5.6 | No | $16.99/mo | No | — | Yes | Yes |
| 22 | EventFloorPlans | 5.6 | No | — | No | — | Yes | — |
| 23 | Planur | 5.4 | No | — | No | — | — | Yes |
| 24 | PerfectTablePlan | 5.2 | No | — | No | — | — | — |
Is your tool on this list?
Numbered spots on this list can be sponsored, and a sponsored row is labelled as paid.
Questions about this list
Which event diagramming software is ranked first on Specifiction?
EventReception is ranked #1 of 24 with a score of 7.4. OnePlan is second and SeatPlan.io third.
How many of these have a free plan?
9 of the 24 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, EventDiagram has the lowest first paid tier we found: $0.75/mo.
How is this list ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.
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