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Entertainment Events

Top 10 Best Event Diagramming Software of 2026

Discover top event diagramming software to visualize workflows. Compare features & choose the best—explore now!

Min-ji Park

Min-ji Park

Feb 11, 2026

10 tools comparedExpert reviewed
Independent evaluation · Unbiased commentary · Updated regularly
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Event diagramming software is essential for crafting accurate, visually compelling layouts that optimize space usage, clarify planning details, and align team and stakeholder expectations—with the right tool transforming complex design processes. This curated list highlights 10 industry-leading solutions, spanning interactive 3D visualization to precision CAD drafting, to meet varied needs in venue and event design.

Quick Overview

  1. 1#1: AllSeated - Provides interactive 3D venue visualization and event diagramming for floor plans and seating charts.
  2. 2#2: Cvent - Offers comprehensive event management with advanced 2D/3D diagramming tools for venue layouts.
  3. 3#3: Tripleseat - Delivers venue management software with customizable seating charts and event diagrams.
  4. 4#4: Planning Pod - Features all-in-one event planning with interactive floor plan and diagram creation tools.
  5. 5#5: EventDraw - Enables cloud-based creation of professional event floor plans and seating arrangements.
  6. 6#6: PerfectVenue - Includes venue booking software with integrated diagramming for event layouts.
  7. 7#7: Vectorworks - Provides CAD/BIM software tailored for entertainment and event design diagramming.
  8. 8#8: SketchUp - Allows intuitive 3D modeling for detailed event space and floor plan visualizations.
  9. 9#9: AutoCAD - Offers precision 2D and 3D CAD drafting for complex event diagramming projects.
  10. 10#10: Floorplanner - Supports online 2D/3D floor plan design adaptable for event venue layouts.

Tools were ranked based on a blend of core functionality (e.g., customization, 2D/3D capabilities), user experience, technical quality, and overall value, ensuring a guide that balances depth and utility for event professionals.

Comparison Table

Event diagramming software simplifies creating visual event layouts, and this table compares top tools like AllSeated, Cvent, Tripleseat, Planning Pod, EventDraw, and more. Readers will learn about key features, usability, and practical fit to find the best option for their event planning needs.

1AllSeated logo9.4/10

Provides interactive 3D venue visualization and event diagramming for floor plans and seating charts.

Features
9.6/10
Ease
9.2/10
Value
9.0/10
2Cvent logo8.7/10

Offers comprehensive event management with advanced 2D/3D diagramming tools for venue layouts.

Features
9.3/10
Ease
7.9/10
Value
8.1/10
3Tripleseat logo8.3/10

Delivers venue management software with customizable seating charts and event diagrams.

Features
8.7/10
Ease
8.1/10
Value
7.8/10

Features all-in-one event planning with interactive floor plan and diagram creation tools.

Features
8.4/10
Ease
7.7/10
Value
8.0/10
5EventDraw logo8.3/10

Enables cloud-based creation of professional event floor plans and seating arrangements.

Features
8.5/10
Ease
9.0/10
Value
7.8/10

Includes venue booking software with integrated diagramming for event layouts.

Features
8.6/10
Ease
8.1/10
Value
8.0/10

Provides CAD/BIM software tailored for entertainment and event design diagramming.

Features
9.2/10
Ease
6.4/10
Value
7.3/10
8SketchUp logo7.2/10

Allows intuitive 3D modeling for detailed event space and floor plan visualizations.

Features
8.0/10
Ease
5.8/10
Value
6.5/10
9AutoCAD logo6.5/10

Offers precision 2D and 3D CAD drafting for complex event diagramming projects.

Features
7.8/10
Ease
4.2/10
Value
5.3/10
10Floorplanner logo7.2/10

Supports online 2D/3D floor plan design adaptable for event venue layouts.

Features
6.8/10
Ease
8.7/10
Value
8.2/10
1
AllSeated logo

AllSeated

specialized

Provides interactive 3D venue visualization and event diagramming for floor plans and seating charts.

Overall Rating9.4/10
Features
9.6/10
Ease of Use
9.2/10
Value
9.0/10
Standout Feature

World's largest library of accurately modeled 3D venues for instant, realistic event planning.

AllSeated is a premier event diagramming software platform that enables users to create immersive 3D floor plans, seating charts, and layouts for weddings, corporate events, and more. It features an extensive library of thousands of pre-modeled venues worldwide, drag-and-drop furniture and decor placement, and photorealistic 3D renderings with walkthrough capabilities. The tool supports real-time collaboration, client sharing via links or AR/VR, and integrations with event management systems, streamlining the planning process from concept to execution.

Pros

  • Vast library of 3D venues and items for quick setup
  • Photorealistic 3D walkthroughs and AR/VR client previews
  • Seamless real-time collaboration and mobile app support

Cons

  • Free version limits advanced exports and features
  • Steeper learning curve for complex custom builds
  • Performance can lag with very large-scale events

Best For

Professional event planners and wedding coordinators seeking immersive 3D visualizations to wow clients and streamline layouts.

Pricing

Free Starter plan; Pro at $29/user/month; Enterprise custom pricing with advanced integrations.

Visit AllSeatedallseated.com
2
Cvent logo

Cvent

enterprise

Offers comprehensive event management with advanced 2D/3D diagramming tools for venue layouts.

Overall Rating8.7/10
Features
9.3/10
Ease of Use
7.9/10
Value
8.1/10
Standout Feature

Integrated access to over 20,000 venues with instant, accurate floor plans and real-time availability data

Cvent is a leading event management platform with robust event diagramming capabilities, enabling users to create interactive 2D and 3D floor plans for venues worldwide. It integrates seamlessly with Cvent's vast venue database, allowing drag-and-drop furniture placement, capacity calculations, and real-time collaboration. The tool supports RFP management and exports for seamless event execution, making it a powerhouse for complex event layouts.

Pros

  • Extensive venue database with millions of pre-loaded floor plans
  • Advanced 3D visualization and drag-and-drop diagramming tools
  • Deep integration with full event management suite including RFPs and registration

Cons

  • Steep learning curve for non-enterprise users
  • High cost suitable only for large-scale events
  • Limited customization for highly niche venue setups

Best For

Enterprise event planners and corporations managing large-scale, multi-venue events requiring integrated diagramming and sourcing.

Pricing

Custom enterprise pricing via quote; typically starts at $10,000+ annually or per event based on scale.

Visit Cventcvent.com
3
Tripleseat logo

Tripleseat

enterprise

Delivers venue management software with customizable seating charts and event diagrams.

Overall Rating8.3/10
Features
8.7/10
Ease of Use
8.1/10
Value
7.8/10
Standout Feature

Diagrams module that automatically syncs floor plans to event proposals, contracts, and banquet event orders for error-free execution.

Tripleseat is an event management platform with integrated diagramming tools designed for venues to create customizable floor plans, seating charts, and event layouts. Users can drag-and-drop furniture, stages, and other elements from a comprehensive library to visualize setups, with real-time updates linked to bookings, proposals, and BEOs. It excels in streamlining the diagramming process within the full event sales cycle for hospitality professionals.

Pros

  • Seamless integration of diagrams with event bookings, contracts, and menus
  • Extensive library of venue-specific templates and furniture items
  • Real-time collaboration and mobile access for on-site adjustments

Cons

  • Diagramming is tied to the broader platform, limiting standalone use
  • Steeper learning curve for non-venue users or complex custom layouts
  • High cost for small operations without full event management needs

Best For

Hospitality venues, caterers, and event sales teams needing diagrams integrated into booking workflows.

Pricing

Custom quote-based pricing starting around $500/month per location, scaling with venue size and features.

Visit Tripleseattripleseat.com
4
Planning Pod logo

Planning Pod

specialized

Features all-in-one event planning with interactive floor plan and diagram creation tools.

Overall Rating8.1/10
Features
8.4/10
Ease of Use
7.7/10
Value
8.0/10
Standout Feature

Seamless integration of editable floor plans with event calendars, RSVPs, and vendor management

Planning Pod is an all-in-one event management platform with robust diagramming tools for creating interactive floor plans, seating charts, and venue layouts. It allows users to drag-and-drop elements, perform capacity calculations, and generate 2D/3D visualizations, all integrated seamlessly with other event features like registration and websites. Ideal for planners seeking a unified workflow, it supports real-time collaboration and exports for professional use.

Pros

  • Drag-and-drop floor plan builder with capacity tools
  • Integration with full event management suite
  • Real-time collaboration and mobile access

Cons

  • Steeper learning curve due to extensive features
  • Less advanced 3D rendering than specialized tools
  • Customization limited for complex venue shapes

Best For

Mid-sized event planning teams needing integrated diagramming within a broader event platform.

Pricing

Starts at $59/user/month (billed annually) for Essential plan; higher tiers up to $99/user/month for full diagramming and event features.

Visit Planning Podplanningpod.com
5
EventDraw logo

EventDraw

specialized

Enables cloud-based creation of professional event floor plans and seating arrangements.

Overall Rating8.3/10
Features
8.5/10
Ease of Use
9.0/10
Value
7.8/10
Standout Feature

Automatic seating chart generation from guest lists and room layouts

EventDraw is a cloud-based event diagramming software that enables users to create interactive floor plans, seating charts, and venue layouts with drag-and-drop functionality. It offers a library of customizable elements like tables, stages, and decor, making it ideal for weddings, conferences, and corporate events. The tool supports real-time collaboration, PDF exports, and shareable links for easy client approvals.

Pros

  • Intuitive drag-and-drop interface for quick diagramming
  • Extensive library of event-specific elements and templates
  • Real-time collaboration and easy sharing options

Cons

  • Limited advanced 3D visualization capabilities
  • Higher-tier plans required for unlimited projects
  • Occasional performance lag with very large diagrams

Best For

Small to mid-sized event planners and venues seeking an affordable, user-friendly tool for professional floor plans and seating arrangements.

Pricing

Free plan for basic use; Pro at $19/month (billed annually) for unlimited diagrams; Enterprise custom pricing.

Visit EventDraweventdraw.com
6
PerfectVenue logo

PerfectVenue

enterprise

Includes venue booking software with integrated diagramming for event layouts.

Overall Rating8.3/10
Features
8.6/10
Ease of Use
8.1/10
Value
8.0/10
Standout Feature

Direct linkage of interactive floor plans to event contracts, payments, and guest lists for end-to-end venue management

PerfectVenue is a venue management platform with integrated event diagramming tools, allowing users to create interactive floor plans, seating charts, and event layouts using drag-and-drop functionality. It supports real-time collaboration, capacity calculations, and 3D previews, making it suitable for visualizing venue setups. While primarily designed for venue operators, its diagramming features streamline event planning by linking directly to bookings, contracts, and payments.

Pros

  • Seamless integration with venue booking and CRM
  • Drag-and-drop interface with real-time collaboration
  • Mobile-responsive diagrams and export options

Cons

  • Not a standalone diagramming tool; tied to full venue suite
  • Steeper learning curve for non-venue users
  • Limited advanced 3D customization compared to specialists

Best For

Venue managers and event coordinators needing integrated diagramming with operational tools like bookings and invoicing.

Pricing

Subscription starts at $149/month for Essentials plan (billed annually), up to custom Enterprise pricing.

Visit PerfectVenueperfectvenue.com
7
Vectorworks logo

Vectorworks

creative_suite

Provides CAD/BIM software tailored for entertainment and event design diagramming.

Overall Rating8.1/10
Features
9.2/10
Ease of Use
6.4/10
Value
7.3/10
Standout Feature

Spotlight module's integrated rigging and lighting design tools with real-time collaboration

Vectorworks is a professional-grade CAD/BIM software suite widely used in architecture, landscape, and entertainment design, with its Spotlight module tailored for event production. It enables precise 2D and 3D diagramming of venues, seating charts, stages, lighting plots, and rigging systems. Ideal for complex live events, it offers parametric objects, collaboration tools, and integration with rendering engines for photorealistic visualizations.

Pros

  • Extensive libraries of venue models, lighting fixtures, and truss systems
  • Advanced 2D/3D modeling with parametric tools for accurate event layouts
  • Braceworks module for load calculations and structural safety in rigging

Cons

  • Steep learning curve due to CAD complexity
  • High cost not justified for simple event diagramming
  • Less intuitive than drag-and-drop specialized event tools

Best For

Professional AV, lighting, and production designers managing large-scale concerts, theater, or corporate events requiring CAD precision.

Pricing

Perpetual license starts at ~$3,045 for Spotlight edition; subscription ~$153/month; volume discounts available.

Visit Vectorworksvectorworks.net
8
SketchUp logo

SketchUp

creative_suite

Allows intuitive 3D modeling for detailed event space and floor plan visualizations.

Overall Rating7.2/10
Features
8.0/10
Ease of Use
5.8/10
Value
6.5/10
Standout Feature

3D Warehouse integration providing access to millions of pre-built, customizable event furniture and venue models

SketchUp is a powerful 3D modeling software widely used for architectural and spatial design, allowing users to create detailed 3D models of event venues, stages, seating arrangements, and layouts. It excels in visualizing complex event spaces with realistic rendering and supports importing 2D floor plans to build immersive 3D diagrams. While versatile, it's more geared toward professional modeling than quick 2D event diagramming, making it suitable for detailed pre-event planning.

Pros

  • Extensive 3D Warehouse library with millions of event-related models like tables, chairs, and stages
  • Photorealistic rendering and walkthroughs for client presentations
  • Precise scaling and measurement tools for accurate spatial planning

Cons

  • Steep learning curve for non-designers unfamiliar with 3D modeling
  • Overkill and time-intensive for simple 2D floor plans or seating charts
  • Limited built-in collaboration and real-time sharing compared to event-specific tools

Best For

Experienced event designers or architects needing high-fidelity 3D visualizations of intricate event setups.

Pricing

Free browser-based version with limitations; SketchUp Pro at $349/year; Studio at $699/year including advanced rendering.

Visit SketchUpsketchup.com
9
AutoCAD logo

AutoCAD

enterprise

Offers precision 2D and 3D CAD drafting for complex event diagramming projects.

Overall Rating6.5/10
Features
7.8/10
Ease of Use
4.2/10
Value
5.3/10
Standout Feature

Dynamic blocks that automatically adapt shapes and dimensions for flexible event layouts

AutoCAD by Autodesk is a professional-grade CAD software renowned for precise 2D and 3D drafting and modeling. For event diagramming, it enables the creation of detailed floor plans, seating arrangements, stage setups, and venue layouts with exact measurements and scalable designs. While highly accurate, it relies on general CAD tools rather than specialized event features, making it suitable for complex, technical diagrams.

Pros

  • Unparalleled precision and accuracy for measurements and scaling
  • Extensive customization via dynamic blocks and layers for reusable event elements
  • 3D modeling capabilities for immersive venue visualizations

Cons

  • Steep learning curve requiring CAD expertise, not beginner-friendly
  • High subscription cost with limited value for simple event diagrams
  • Lacks intuitive drag-and-drop tools and event-specific integrations

Best For

CAD-experienced architects and engineers diagramming large-scale, precision-required event venues.

Pricing

Subscription at $235/month or $1,875/year (billed annually); free trial available.

Visit AutoCADautodesk.com
10
Floorplanner logo

Floorplanner

other

Supports online 2D/3D floor plan design adaptable for event venue layouts.

Overall Rating7.2/10
Features
6.8/10
Ease of Use
8.7/10
Value
8.2/10
Standout Feature

Photorealistic 3D walkthroughs for immersive event space previews

Floorplanner is a web-based tool primarily designed for creating 2D and 3D floor plans for homes, offices, and commercial spaces, with drag-and-drop functionality for furniture and fixtures. In the context of event diagramming, it allows users to layout venues, seating arrangements, stages, and decor, offering photorealistic renders and exports. While versatile for basic event visualization, it lacks specialized features like automated capacity calculations or integration with event management systems.

Pros

  • Intuitive drag-and-drop interface for quick layouts
  • Extensive library of 3D furniture and objects suitable for events
  • Free tier with unlimited public projects and basic exports

Cons

  • No event-specific tools like seating charts with guest assignment or fire code compliance
  • Limited real-time collaboration, especially in free plan
  • Watermarks and resolution limits on free exports

Best For

Small event planners or freelancers needing affordable, visual venue layouts without advanced event management integration.

Pricing

Free plan with basic features; Pro plans start at $5/month (billed annually) for HD exports, private projects, and more storage.

Visit Floorplannerfloorplanner.com

Conclusion

Among the top tools reviewed, AllSeated shines as the leading choice, offering exceptional interactive 3D venue visualization that elevates floor plan and seating chart design. Cvent and Tripleseat follow closely as strong alternatives—Cvent with comprehensive event management blended into its diagramming tools, and Tripleseat with highly customizable seating options, ensuring there’s a fit for diverse planning needs, from intimate gatherings to large-scale events.

AllSeated logo
Our Top Pick
AllSeated

Don’t miss out on AllSeated’s immersive 3D capabilities—try it now to streamline your event design process and create layouts that bring your vision to life with ease.