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DYNAMIC 3D EVENT DIAGRAMMING

Supercharge your planning with 3D event diagramming.

 

Step into the future of event planning with immersive 3D event diagramming software. Bring your creativity to life with stunning, detailed designs while nailing every layout, measurement, and setup for a perfect event day.

Prismm is the ultimate 3D event diagramming solution.

We’re revolutionizing the event planning industry with cutting-edge tools that combine design, planning, and collaboration in one platform. With over 3 million events under our belt, the event diagram maker helps planners create stunning, accurate 3D diagrams, improve stakeholder communication, and instantly share designs accessible anywhere, anytime, by anyone.

Trusted by marquee brands around the globe


Check out our top review ratings.

Read Prismm reviews on G2
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Intuitive and flexible 3D diagramming.

See your event come to life before it happens with Prismm’s powerful floor planning software. Easily arrange layouts, place decor, and seat guests using an intuitive drag-and-drop designer. Take immersive 3D virtual walkthroughs along the way to ensure every detail, from table settings to lighting, is perfectly executed well before your guests arrive.

Thousands of 3D objects at your fingertips.

Create true-to-scale 3D diagrams that captivate customers with a library of over 10,000 ready-to-use 3D objects. Build your own private collection, save favorites, and see how 3D event diagramming makes planning easier.

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Real-time collaboration and editing.

Have a client who can’t make up their mind? No problem! Instantly share dynamic 3D event diagrams, layouts, and seating charts to gather real-time feedback and keep everyone on the same page. Any updates you make are automatically reflected in both 2D and 3D diagrams, letting you showcase multiple options on the go.

The one source of truth to unite them all.

Blue, green, teal – everyone sees things in their own unique way. That’s why we’ve created a central hub where all these colorful ideas can come together. Our platform cuts through the spectrum of opinions, transforming diverse concepts into a masterpiece of unified commitments.

A person with short hair smiles while typing on a laptop, with a glass of water in the foreground and an orange geometric pattern in the background, possibly working on some 3D event diagramming.

Diagram your event, your way.

Unleash your creativity with our flexible event diagramming tools. Choose the features that match your palette and build a collaborative space that resonates with your team and stakeholders. Effortlessly adapt your designs to various event spaces, optimize every element of your event floor plans, and save time during event setup.

A curious man looks up in the middle of a conversation about an event the team is planning.

Last-minute magic.

With our library of custom layouts, transform last-minute changes into seamless adjustments, with no stress. Perform event diagramming wizardry up to the final moments and instantly notify all parties, keeping everyone in sync with your vision.

A woman outlines how to execute on security.

One stop shop.

Say goodbye to app-juggling and hello to streamlined efficiency. Prismm’s event diagram software gives, you every tool you need in one location – no more switching between apps or scratching your head over complex floor plans. Designing and sharing 3D layouts becomes effortless, letting you focus on what truly matters – creating unforgettable experiences.

ENHANCE YOUR OPERATIONAL EFFICIENCY AND DELIGHT CLIENTS

Allseated (now Prismm platform) has made planning events so much easier! I cannot imagine going back to PDF files nor can I imagine what it was like before we were able to collaborate in real time with our clients. We adore the 3D tools and seeing our floor plans come to life is a game changer for our clients.”

Warren Dietel
Owner & President, Puff N Stuff Catering & Events

A grand ballroom from The Plaza New York with ornate decor is set up for an event with round tables covered in white tablecloths and white chairs arranged around each table.

Customer profile

Transforming spaces at the Plaza

At the Plaza, New York’s iconic venue where music meets passion, CPS Events orchestrates a symphony of social, corporate, and non-profit gatherings. Their event managers craved a tool to craft precise, to-scale renderings for each unique occasion. Enter Prismm, ready to elevate their event planning to new heights.

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FAQs

  • Prismm is your gateway to a new era of event planning. We’re the bridge between real and virtual worlds, revolutionizing how you visualize, design, plan, sell, and experience spaces.

  • Think of it as your event superpower. Our event design software interacts with real-world locations, letting you visualize, manipulate, and perfect physical environments from anywhere, anytime. Prismm eliminates the need for endless venue visits, saving you time that could be better spent designing an unforgettable event.

  • Have you ever experienced an event where everything just clicked? Where every element, from the dance floor to the buffet tables, was perfectly positioned for optimal guest and staff flow, keeping the schedule on track? That’s the power of exceptional event diagramming. Our event diagramming software gives you the ability to manipulate a digital twin of your venue, experimenting with floor plans and layouts until you achieve that ideal flow.

  • You can create multiple floor plans for different layout options for the same event, giving you flexibility to explore various setups.

  • Absolutely. Collaboration is key to transforming your vision into reality, especially among decorators, caterers, vendors, and event planners. Prismm enhances this collaborative flow by allowing teams to simultaneously view, edit, and comment on event layouts in real- time. When changes occur, such as adjusting the seating chart, the updated event diagram is instantly available to all team members. This ensures perfect alignment on every detail and streamlines execution. This seamless integration saves time and harmonizes the entire planning process, embodying our commitment to a fluid user experience.

  • No downloads are required. We’ve designed our technology to be as accessible as possible. All you need is an internet connection. It’s that simple!

  • Ready to show your diagram to clients? Our event diagram software makes it easy to create a shareable link to your designs. You can text, email, or DM that link to most types of devices. If you’re in the business of event planning, diagram software can put you ahead of the competition — your customers will love how easy it makes it to see your plans, and give you feedback.

  • From corporate meetings and conferences to weddings and anniversary parties, if people are gathering, celebrating, and possibly wearing those ‘Hi, my name is —’ name tags, you can plan it on Prismm. So whether you’re grouping coworkers or childhood friends together, our seating diagram maker streamlines the process of placing guests in the perfect spot.

  • One in 10 events in America is planned using our event diagram software – a testament to our widespread adoption. Your venue is likely already a part of our extensive platform. Simply search our menu of pre-existing venues, select yours to access preloaded, true-to-scale floor plan templates, and start working on your vision immediately. Customize everything from furniture styles to wall decor effortlessly, making each event uniquely yours.

  • Absolutely! We want you to experience Prismm’s full capabilities with total confidence that our solutions are right for your event. If table diagrams and spatial design technology are new to you, don’t worry – our software is designed to be intuitive for beginners and powerful for experts. Our no cost trial lets you explore all features at your own pace, seeing firsthand how easily Prismm can transform your event planning process. Reach out to our friendly sales team today, and we’ll tailor a trial package to your specific needs. Discover how simple and effective event planning can be with Prismm.