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About

Innovative features to meet all your needs. Each of our modules is customizable to make your event platform a tailor-made tool. Event Catalyst is a multi-platform cloud solution for professional event planners. With more than 50 business modules, Event Catalyst provides a 360° view of the event for the organizer and the participant. A flexible tool that adapts precisely to your needs and to the different formats your event may have. With the EC Live extension, you can also manage your virtual and hybrid events by offering your participants new meeting formats. Since early 1998, SeAL has accompanied its clients through the digitalization of their core business processes, based on Internet technologies. Today we are a Global Solution Provider for marketing, communication and event planning businesses. We have a global presence and a portfolio of innovative solutions, with a superior service level.

About

EventDiagram is event diagramming software for venues, hotels and event planners. Build to-scale event floor plans and seating charts in minutes: every table, chair, stage, screen and dance floor sits at real feet and inches, and capacity, spacing and square feet per seat update as you work. One click turns the 2D layout into a 3D walkthrough so you can check sightlines before load-in. Share one live link where clients, venues, caterers and AV teams comment and approve, with unlimited free viewers and no paid seats. Import a guest list, assign tables, track meals and check guests in on event day. Divisible ballrooms derive every airwall combination automatically. Free plan; paid plans from $9/month, billed monthly, with open PDF, image and data exports. A modern alternative to Social Tables (Cvent Event Diagramming), Prismm and AllSeated.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Event managers and organizers looking for a software solution to manage events, sales, clients, and services

Audience

Hotels, event venues, corporate and agency event planners, wedding planners, caterers, AV and production companies, event rental companies

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported

Pricing

$9 per month
Free plan ($0, no credit card). Solo $9/mo (unlimited diagrams, clean exports). Pro $18/mo (3 editors, 3D view, full production library, branded exports). Business $149/mo (unlimited members, your own inventory, one venue converted for you). Venue Starter $49/property/mo and Venue $149/property/mo for venues. Enterprise custom. Billed monthly; annual saves about 2 months. Viewers and collaborators are always free.
Free Version Supported
Free Trial Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Not Supported
Webinars Supported
Live Online Supported
In Person Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Company Information

Event Catalyst
Founded: 1998
France
www.eventcatalyst.com

Company Information

EventDiagram
Founded: 2026
Phoenix, Arizona, United States
eventdiagram.com

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Eve

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Attendease

Attendease by Tripleseat
SeatPlan.io

SeatPlan.io

ZNZ Systems Ltd

Categories

Event Management Supported
Event Planning Supported

Categories

Event Planning Supported

Event Management Features

Attendee Management Supported
Badge Management Supported
Conferences / Conventions Supported
Exhibit / Vendor Management Supported
Gamification Supported
Room Block Management Supported
Social Media Promotion Supported
Sponsorship Management Supported
Surveys & Feedback Supported
Ticketing Supported
Volunteer Management Supported
Weddings / Parties Not Supported

Integrations

Claude Not Supported
Microsoft Excel Not Supported

Integrations

Claude Supported
Microsoft Excel Supported
Claim Event Catalyst and update features and information
Claim Event Catalyst and update features and information
Claim EventDiagram and update features and information
Claim EventDiagram and update features and information