AllSeated (Prismm) vs Weddingkart
AllSeated (Prismm) vs Weddingkart for your wedding
AllSeated — now Prismm — is the best 3D floor-plan and seating tool there is, and the guest list built into it is genuinely useful. But it was never a guest-messaging tool. For an Indian or Gulf wedding the missing piece is the WhatsApp invite, the multi-event RSVP, and the travel/ID intake. These two do different jobs, and most couples run both.
Quick Answer
AllSeated (Prismm) or Weddingkart for my wedding?
AllSeated, now Prismm, is best-in-class for 3D floor plans and seating charts, with a solid guest list built in — but it doesn’t message guests or collect RSVPs over WhatsApp. Weddingkart does exactly that, plus multi-event RSVPs and travel and ID intake, for India and the UAE. They solve different problems; most couples use both.
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AllSeated (Prismm) vs Weddingkart, feature by feature
AllSeated (Prismm)
Industry-leading to-scale 2D/3D layouts and seating.
Weddingkart
Not a floor-plan tool; pairs fine alongside one.
AllSeated (Prismm)
Yes — guest list with table and seat assignment.
Weddingkart
Yes — guest list with tags by side and event.
AllSeated (Prismm)
RSVP tracking only; no WhatsApp, no guest messaging.
Weddingkart
Invites and RSVPs sent and collected in WhatsApp.
AllSeated (Prismm)
Single-event RSVP tracking, planner-side.
Weddingkart
Per-ceremony RSVPs and live counts across events.
AllSeated (Prismm)
Not offered.
Weddingkart
Tickets and IDs collected per guest via link.
AllSeated (Prismm)
Not a messaging tool; no guest reminders.
Weddingkart
WhatsApp reminders chase guests who haven’t replied.
AllSeated (Prismm)
Global design tool; no WhatsApp or regional guest ops.
Weddingkart
Built for +91/+971 guest behaviour, Hindi & regional.
AllSeated (Prismm)
Moving to Cvent; Prismm no longer sells or lists its own plans.
Weddingkart
50 free credits, then ₹14,999 per wedding (one-time).
| Feature | AllSeated (Prismm) | WeddingkartRecommended |
|---|---|---|
| 3D floor plans & seating charts | Yes Industry-leading to-scale 2D/3D layouts and seating. | No Not a floor-plan tool; pairs fine alongside one. |
| Guest list management | Yes Yes — guest list with table and seat assignment. | Yes Yes — guest list with tags by side and event. |
| WhatsApp invites & RSVPs | No RSVP tracking only; no WhatsApp, no guest messaging. | Yes Invites and RSVPs sent and collected in WhatsApp. |
| Multi-event RSVP (mehendi, sangeet…) | Partial Single-event RSVP tracking, planner-side. | Yes Per-ceremony RSVPs and live counts across events. |
| Travel & ID collection | No Not offered. | Yes Tickets and IDs collected per guest via link. |
| Reminders & non-responder chase | No Not a messaging tool; no guest reminders. | Yes WhatsApp reminders chase guests who haven’t replied. |
| India/UAE guest fit | Partial Global design tool; no WhatsApp or regional guest ops. | Yes Built for +91/+971 guest behaviour, Hindi & regional. |
| Cost | Partial Moving to Cvent; Prismm no longer sells or lists its own plans. | Partial 50 free credits, then ₹14,999 per wedding (one-time). |
Competitor features and pricing are as of 1 October 2026; check AllSeated (Prismm)'s own site for the latest. Weddingkart is not affiliated with AllSeated (Prismm).
Where AllSeated (Prismm) genuinely wins
The best 3D seating and floor plans there is
AllSeated — rebranded Prismm in 2024 and acquired by Cvent in 2025 — is the industry standard for to-scale 2D/3D floor plans, seating charts, and virtual venue walkthroughs, with more than three million events run on it. If you want to see the room before you build it, nothing does it better.
A genuinely good guest list and seating manager
Assign tables seat by seat, set meal choices, track RSVP status, and collaborate with your venue and vendors in real time. As a spatial-planning tool it earned its reputation. Read the note below about Cvent before you start a new wedding on it.
Where it stops — and Weddingkart starts
The gap isn't quality — it's the job. AllSeated/Prismm designs the room; it doesn't reach the guests. There's no WhatsApp invite, no RSVP that lands in a +91 or +971 phone, and no reminder chasing the people who haven't replied. The messaging it does have is planner-to-vendor collaboration, not guest-facing. And a seating chart is only as accurate as the RSVP data feeding it — that data has to come from somewhere.
An Indian or Gulf wedding is also multi-event — mehendi, haldi, sangeet, reception — each with its own guest list, plus travel tickets and ID/passport details for destination and NRI guests. Prismm collects none of that. Weddingkart isn't a floor-plan tool and won't pretend to be; it runs the WhatsApp guest operations that feed a seating chart. Design the room in Prismm, reach the guests in Weddingkart.
Two tools, two jobs
AllSeated (Prismm)
Design the room. To-scale 3D floor plans, seating charts, and virtual venue walkthroughs — the best there is.
Weddingkart
Reach the guests. WhatsApp invites, multi-event RSVPs, and travel/ID intake — the headcounts and meal choices your seating chart needs.
Which should you choose?
Choose Weddingkart if…
- You need WhatsApp invites and RSVPs from a +91 / +971 guest list.
- You’re running multiple ceremonies — mehendi, haldi, sangeet, reception.
- You need travel tickets or ID/passport cards collected per guest.
- You want reminders that chase non-responders automatically.
Choose AllSeated (Prismm) if…
- You want the best 3D floor plans and to-scale seating charts.
- You’re a venue or planner visualising a room before the event.
- You need virtual walkthroughs and real-time layout collaboration.
- You are set up on Cvent, or are happy to move there as Prismm winds down.
Why WhatsApp is the wedge
Credit where it's due: for the job it does — visualising a room and seating it — AllSeated, now Prismm, is the best in the business. This isn't a knock on it; it's a different job. Weddingkart doesn't draw floor plans. It collects the RSVPs, meal choices, and headcounts over WhatsApp that make a seating chart accurate in the first place. Run Prismm for the room and Weddingkart for the guest list, and the two feed each other.
Run your wedding on WhatsApp
50 free credits, every feature unlocked, no card needed. Standard is ₹14,999 per wedding (one-time, +18% GST) when you are ready.
Try Weddingkart freeFrequently asked questions
- Is AllSeated the same as Prismm?
- Yes, and there is a further change worth knowing about. AllSeated rebranded as Prismm in January 2024 and was acquired by Cvent in 2025; Prismm is now being folded into Cvent Event Diagramming. Cvent’s own migration notice says new events could no longer be created in Prismm from late 2026, existing events become view-and-export only, and Prismm access ends during 2027. It is still the same spatial-design tool rather than a guest-messaging one — but if you are starting a wedding now, you would be starting it in Cvent.
- Is Weddingkart a replacement for AllSeated/Prismm?
- No — they do different jobs. Prismm designs the room: floor plans, seating charts, 3D walkthroughs. Weddingkart runs the WhatsApp guest operations — invites, RSVPs, reminders, travel and ID intake — that feed the seating chart. Most couples and planners use both.
- Does AllSeated/Prismm send WhatsApp invites or collect RSVPs?
- It has RSVP tracking inside its guest list, but it doesn’t deliver invites or collect responses over WhatsApp — its messaging is for planner-vendor collaboration. Weddingkart sends invites and collects RSVPs in WhatsApp, the channel Indian and UAE guests actually open.
- Can it handle multi-event RSVPs and travel/ID collection for an Indian wedding?
- No. Prismm is built around a single event’s layout, and it doesn’t collect travel tickets or ID/passport details. Weddingkart tracks a separate RSVP per ceremony and collects travel and ID documents per guest — the intake a destination or NRI wedding runs on.
- How much does AllSeated/Prismm cost?
- Prismm no longer publishes its own pricing — the pricing link now goes to Cvent, and the free signup lands on Cvent Social Tables, because the product is being migrated there. Treat any Prismm price you find elsewhere as historical and get a quote from Cvent instead. Weddingkart gives 50 free credits to try everything, then ₹14,999 per wedding on Standard, with full WhatsApp RSVP, travel, and ID collection. (Checked 1 October 2026.)
More comparisons & resources
By Mayank JaiswalLast updated