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Head-to-head · Event Diagramming Software

3D Event Designer vs SeatPlan.io

  • Updated Sep 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score 3D Event Designer #2 in Event Diagramming Software 8.6/10 From $14.95/user/mo ✓ 3 of 4 features Visit site
SeatPlan.io #6 in Event Diagramming Software 7.5/10 Free plan · paid from £8 Free plan✓ 3 of 4 features Visit SeatPlan.io

3D Event Designer leads on 1 check, SeatPlan.io on 2, and 2 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest score3D Event Designer · 8.6/10
  • Free planonly SeatPlan.io

3D Event Designer scores higher on our rubric for event diagramming software: 8.6 against 7.5 out of 10; our editors rank them #2 and #6.

SeatPlan.io offers free plan; 3D Event Designer doesn't. SeatPlan.io offers guest-list import; 3D Event Designer doesn't publish it. 3D Event Designer offers 3d view; SeatPlan.io doesn't publish it.

3D Event Designer is the better fit for teams needing polished 2D and 3D planning. SeatPlan.io is the better fit for budget-conscious planners needing guest workflows.

  • 3D Event Designer fits best

    Teams needing polished 2D and 3D planning

  • SeatPlan.io fits best

    Budget-conscious planners needing guest workflows

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.

Side by side

Feature 3D Event Designer 8.6/10 Visit ↗ SeatPlan.io 7.5/10 Visit ↗
At a glance
Editor score 8.6 7.5
Ranking #2 in Event Diagramming Software #6 in Event Diagramming Software
Best for Teams needing polished 2D and 3D planning Budget-conscious planners needing guest workflows
Pricing model Paid Free plan + paid
Starting price $14.95/user/mo Not published
Free plan — ✓ (best)
Free trial — —
Deployment Cloud Cloud
Platforms Web, Windows, macOS, iOS, Android Web
Support Email, Phone, Docs Email
Integrations 2 integrations 1 integrations
Built for Solo, Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features 3D Event Designer 3/4 · SeatPlan.io 3/4
Seating plans ✓ ✓
Floor-plan import ✓ ✓
Guest-list import Not published ✓ (best)
3D view ✓ (best) Not published
Specs
Guest capacity Not published Not published
Team collaboration Real-time Real-time
Our review
Pros
  • Combines 2D plans, 3D walkthroughs, and floor-plan conversion
  • Includes seating, guest, meal, and inventory management
  • Supports real-time collaboration across web, desktop, and mobile
  • Free plan includes full design capabilities and guest-list import
  • One-time Pro and Collaborate plans add saving, exports, and teamwork
  • QR seat finding, check-in links, and wallet seat passes support guests
Cons
  • No free plan is available
  • Basic is limited to one floor plan and one user license
  • Phone support and a dedicated account manager require Pro
  • Browser-based access is the only listed platform
  • Event Temple is the only listed integration
  • A 3D-view workflow is not included in the product description
Our verdict

3D Event Designer is cloud software for event planners, venues, caterers, rental companies, and related businesses. It covers indoor and outdoor floor-plan design, furnishing, 3D visualization, seating charts, guest and meal management,…

Read the review →

SeatPlan.io is a web-based event seating chart and floor-plan tool for wedding planners, venues, corporate teams, and event hosts. Its drag-and-drop editor supports tables, chairs, staging, and room areas, while guest-list imports, seat…

Read the review →
  1. 3D Event DesignerEvent Diagramming Software 8.6From $14.95/user/mo
  2. SeatPlan.ioEvent Diagramming Software 7.5Free plan · paid from £8

Strengths and trade-offs

  • 3D Event Designer — where it wins

    • Combines 2D plans, 3D walkthroughs, and floor-plan conversion
    • Includes seating, guest, meal, and inventory management
    • Supports real-time collaboration across web, desktop, and mobile

    Where it doesn't

    • No free plan is available
    • Basic is limited to one floor plan and one user license
    • Phone support and a dedicated account manager require Pro
  • SeatPlan.io — where it wins

    • Free plan includes full design capabilities and guest-list import
    • One-time Pro and Collaborate plans add saving, exports, and teamwork
    • QR seat finding, check-in links, and wallet seat passes support guests

    Where it doesn't

    • Browser-based access is the only listed platform
    • Event Temple is the only listed integration
    • A 3D-view workflow is not included in the product description
  • 3D Event Designer8.6/10 · From $14.95/user/mo

    A broad event-planning workspace for visual layouts, seating, inventory, and collaboration.

    Visit siteFull verdict →
  • SeatPlan.io7.5/10 · Free plan · paid from £8

    A low-cost seating planner with guest workflows, collaboration, and AI imports.

    Visit SeatPlan.ioFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated · How we research and update