3D Event Designer

Overview

3D Event Designer is browser-based software for building 2D and 3D event layouts, seating charts, and related diagrams. It best suits planners and venue teams who need to shape a space visually and share an editable plan with clients. Its range of diagram types and 3D views is useful, but the paid-only entry point and one-plan Basic limit make it a focused purchase rather than a low-commitment option.

Key features

The tool covers more than room layouts: users can make buffet and beverage diagrams, tent diagrams, seating charts, and inventory lists. Eye-level and aerial 3D views help communicate how a floor plan may read from different perspectives, while importing a 2D plan and converting it to 3D can bring an existing layout into the workflow.

Templates can be created and reused, or selected from the Floor Plan Gallery. Thousands of furniture and decor options give users a broad starting catalogue; those who need their own items can inquire about including their inventory. Plans can be shared by email as interactive diagrams, with clients granted editing rights. That makes collaboration practical, though the product is best suited to workflows built around shared diagrams rather than a broader event-management suite.

The product integrates with Agilysys and Alert, and website integration through its API is an add-on. The interface can be switched among English, Spanish, French, and German. All plans include email support and training videos; Pro and Enterprise also include phone support and one-on-one online training. The privacy policy says personal information is sent using SSL encryption, with safeguards such as firewalls where appropriate.

Pricing

There is no free version, so even occasional users must pay. All listed plans are billed monthly and include one user license, making the plan choice primarily about how many floor plans and what support level a single user needs.

• Basic — $14.95 a month. Includes one floor plan, 2D/3D event diagramming, and upload and conversion of 2D plans to 3D. It is the lowest-cost way to build and visualize a single layout, but the one-plan cap is restrictive for users handling multiple events or venues.
• Select — $24.95 a month. Includes four floor plans and email support. It suits a user who needs a small portfolio of active layouts; the price increase over Basic buys three more plans, but not unlimited capacity.
• Pro — $59.95 a month. Includes unlimited floor plans, email and phone support, and a dedicated account manager. It is the clearest fit for frequent planning work or users who value direct support, though it remains a single-user license.
• Enterprise — custom pricing. Pro and Enterprise users also receive phone support and one-on-one online training.

Platforms

3D Event Designer runs in a web browser without a download and is listed for Android, iOS, macOS, and Windows. The cloud-based service is described as working on computers, tablets, iPads, and mobile phones, so users can access the diagrams across common device types. The product has been offered since 2010.

Who it's for

Its stated audiences span event planning, commercial real estate, and audio visual work. It is a strong fit when the job calls for detailed space diagrams, seating arrangements, 3D presentation, or client editing. It is less compelling for a solo user who only needs a simple occasional seating chart: the absence of a free version and the Basic plan's single-floor-plan limit leave little room to try the workflow before committing.

Pros and cons

• Pros: Multiple diagram types, including seating, buffet, beverage, and tent layouts, give venue-focused users more than a basic floor-plan tool.
• Pros: Eye-level and aerial 3D views, plus 2D-plan conversion, help translate existing layouts into a more visual presentation.
• Pros: Email sharing with client editing rights supports a collaborative review process, and reusable templates can reduce repeated setup.
• Cons: No free version means users cannot keep using the product at no cost, and must pay to assess whether it fits.
• Cons: The entry plan allows only one floor plan and one user license, while expanding capacity requires moving to Select or Pro.
• Cons: Pro's unlimited plans and stronger support are a substantial step up from Basic in monthly cost, particularly for a single user with modest needs.

Alternatives

For a wider comparison, see Event Diagramming Software.

EventDiagram is worth considering if a free plan matters more than a listed mobile-app option; it is freemium and available on the web and via API.

SeatPlan.io may suit users who want a free plan and a web-based seating workflow, with a trial option as well.

Metis Room Planner is a web-based paid alternative with a 14-day trial and full feature access during that period.

EventReception is an option for teams who prefer Android, iOS, and web access and want a freemium service with a trial.

SeatPlanning is another freemium web option; its free plan sets explicit project, seat, table, and element caps and watermarks PDF exports.

Interactiva may fit users who need a web-based paid option with a one-event starter plan or a three-event premium plan.

A Seat Awaits is worth comparing for per-event pricing: its Starter Pass is a one-time $9.99 per event for up to 50 guests, with export and print.

E3D Planner is another paid web-based option.

Verdict

Choose 3D Event Designer if your work depends on flexible event diagrams, 3D views, and client collaboration in one browser-based tool. The breadth of layouts and editable sharing are its strongest reasons to buy. Look elsewhere if you need a free starting point, more than one user on the entry plan, or only an occasional simple seating chart; the Basic plan's one-plan ceiling and paid-only model are real constraints.