The best Prismm alternative for event professionals
Prismm (formerly AllSeated) was absorbed into Cvent in 2025. If you're looking for a dedicated floor plan tool that isn't buried inside an enterprise platform — GoodEvent Floor Plans is built for you.
Before & After: Switching from Prismm
Before
- Paying enterprise prices for a floor plan tool you used independently
- Forced into Cvent's full platform when you only need layouts
- Floor plans disconnected from your hire catalogue and quotes
After
- £25/month — pay only for what you need
- Purpose-built floor plan tool, no enterprise sales process required
- Kit list export links directly to your hire stock and Ops quotes
What happened to Prismm?
In 2025, Prismm — previously known as AllSeated — was acquired and absorbed into Cvent, one of the largest enterprise event management platforms in the world. For the 70,000 businesses who used Prismm as a standalone floor plan and seating tool, this created a problem: Cvent is built for large corporate clients, comes with an enterprise price tag, and requires you to take on far more than you need.
If you just want to create professional event floor plans, venue layouts, seating arrangements, and share them with clients — you shouldn't have to pay for an enterprise contract to do it.
GoodEvent Floor Plans is the direct replacement.
What GoodEvent gives you that Prismm did — and more
Everything Prismm had:
- Drag-and-drop floor plan builder — build layouts from scratch or upload your own base plan
- Seating and capacity planning — arrange tables, assign seat counts, plan for theatre, cabaret, banquet, or reception
- Share with clients — send a live link or export a high-resolution PDF
- Professional exports — no watermarks on paid plans
What GoodEvent adds that Prismm never had:
- Kit list export — place items from your hire catalogue directly onto the floor plan and export a bill of materials automatically. No more cross-referencing your layout against a spreadsheet.
- Connects to GoodEvent Ops — if you run a hire business, floor plans are auto-generated from your quotes. What's on the plan is what goes on the job sheet.
- Embeddable on your website — let clients interact with floor plans directly from your site (Pro plan)
- White label — remove all GoodEvent branding and use your own (Pro plan)
Where GoodEvent is different from Cvent
Cvent charges enterprise prices — typically £158 or more per month — for floor plan functionality that's bundled into a platform built for large corporate event teams. You need to go through a sales process just to get started.
GoodEvent Floor Plans starts at £25/month. You can sign up, create your first layout, and share it with a client in the same afternoon. No sales call. No contract. No features you don't need.
Straightforward pricing. No enterprise sales process.
Free — Get started with no commitment. Full access to the floor plan builder.
Starter — £25/month — Unlimited saved projects. Hi-res exports with no watermark. Kit list export. Everything you need to work professionally with clients. (Annual billing: £20/month — save 20%)
Pro — £55/month — Everything in Starter, plus white label, embed on your website, and your own custom domain. (Annual billing: £44/month — save 20%)
On GoodEvent Ops Business? Floor Plans Pro is included.
Who uses GoodEvent Floor Plans
Wedding planners and venues — create seating plans, ceremony layouts, and reception arrangements. Share a live link with couples and update in real time.
Event hire companies — generate floor plans from your hire quotes automatically. The kit list export tells you exactly what goes out on every job.
Festival and outdoor event organisers — plan complex multi-zone indoor spaces for hospitality, production, and backstage areas.
Venue operators — create and save multiple layout configurations for every room. Share with clients at the enquiry stage to win more bookings.
Corporate event managers — professional layouts for conferences, awards dinners, and team events, built in minutes rather than hours.
Switch from Prismm in minutes
No data migration needed. No sales call required. Start with a free account and build your first floor plan today.
Start free — it takes 2 minutes
Questions? Book a 15-minute demo and we'll show you around.