Forever Farrah vs AllSeated

In short

AllSeated, now Prismm, is professional venue software with precise 3D floor plans, sold to venues and planners. Cvent bought Prismm in 2025 and is moving its users to Cvent Event Diagramming, so check its status before starting a new chart there. For a couple planning one wedding, Forever Farrah is the simpler tool.

Choose Forever Farrah if

You are the couple, you want your seating chart done this evening, and you want your guests to be able to use it on the day.

Choose AllSeated (Prismm) if

You are a venue or a professional planner who needs millimetre-accurate 3D layouts and virtual site tours across many events.

Where AllSeated (Prismm) is better

• The 3D floor plans are far more capable than ours, and true-to-scale in a way ours is not.
• Virtual venue walkthroughs are genuinely impressive and we have no equivalent.
• For a venue managing hundreds of events a year it is the right category of tool, although Cvent is now moving Prismm users to its own Event Diagramming product.
• Vendor collaboration features are built for professionals, not couples.

Where Forever Farrah is better

• A couple can build a working seating chart in about ten minutes without training.
• Guests get something out of it — the chart is live on their phones, not a document the venue holds.
• Priced for one wedding rather than a business subscription.
• Everything past the floor plan: the reception features that make up most of what our couples use.

Frequently asked questions

Is AllSeated free for couples?

AllSeated has historically offered couple access, often through a venue or planner already using it. It is built and sold as professional software, so the experience is designed around venue workflows rather than around a couple planning one wedding.

What happened to AllSeated?

AllSeated became Prismm, and Cvent acquired Prismm in April 2025. Cvent is moving Prismm users to Cvent Event Diagramming. If your venue used AllSeated, ask which tool it uses now.

Do I need 3D floor plans for my wedding?

Usually not. 3D matters when you are selling a space or validating that a layout physically fits. For deciding who sits where, a 2D plan with correct table shapes and capacities does the job, and does it faster.

My venue already uses AllSeated. Can I still use Forever Farrah?

Yes. The venue keeps its own layout in AllSeated; you build your guest-facing chart in Forever Farrah. There is no integration, so the table layout is entered once in each — worth knowing before you commit to both.

Last reviewed 2026-09-24.