# Google Maps Alternatives for Measuring Event Sites

> Need to measure acreage, radii & zones for your event site? Explore the best Google Maps alternatives—then turn measurements into a plan with OnePlan.

**Published:** 2026-10-17 | **Updated:** 2026-11-06 | **Author:** oneplansync
**URL:** https://www.oneplan.io/articles/best-mapping-tools-event-planning
**Type:** post

**Categories:** Event planning software

![Google Maps Alternatives for Measuring Event Sites](https://oneplan.sites.aigrowthagent.co/wp-content/uploads/sites/80/2026/10/1792898320425-7d153990b1da-1024x572.webp)

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## Content

*Written by: Paul Foster, Founder, CEO, OnePlan*

## Key Takeaways

- Google Maps and most free alternatives measure distance or area, but they do not create permit-ready event site plans.
- Specialized tools like MeasureMaps, Free Map Tools, Google Earth, Scribble Maps, and Planimeter each handle one job such as acreage, radius, boundaries, or vendor footprints.
- Event planners need a platform where they can place to-scale objects, calculate crowd capacity and traffic flow, and export high-resolution plans for authorities and stakeholders.
- OnePlan combines accurate measurement with to-scale object placement, crowd and traffic calculators, and exportable plans, so planners avoid juggling multiple disconnected tools.
- OnePlan gives planners a single source of truth from first measurement through final permit submission, with a free first event to try the platform.

[Start planning your first event free](https://www.oneplan.io/book-demo/?utm_term=best-mapping-tools-event-planning&utm_campaign=ai_growth_agent)

## What Google Maps Can And Cannot Measure For Event Sites

Google Maps works well for quick point-to-point distance checks, but its measurement tools fall short for full event site planning.

[Google Maps’ Measure distance tool reports only a total distance for the points you add and does not return an area result when you close a polygon.](https://itechguides.com/how-to-measure-area-and-distance-in-google-maps-and-google-earth) For polygon area, planners need [Google Earth instead of standard Google Maps](https://googletreks.org/guides/measure-distance-area-google-maps-earth). Measurements are temporary overlays, and closing the browser tab or mobile app clears them entirely, with no way to return later. A screenshot is the only workaround for sending a measurement to someone else.

That means you cannot save or share measurements, place to-scale objects, or produce a permit-ready output. Before discovering OnePlan, Dawn Hancock, Events Manager for Eagle Mountain City, described her process: [“Before discovering OnePlan, my process involved capturing a screenshot of my park using Google Maps and then importing it into Publisher to start creating my event layout. However, I encountered several challenges with this approach.”](https://www.oneplan.io/case-studies/how-eagle-mountain-city-saves-70-planning-time-and-achieves-5x-roi-organizing-community-events-using-oneplan/?utm_term=best-mapping-tools-event-planning&utm_campaign=ai_growth_agent) That workflow of screenshot, import, and guesswork represents the ceiling of what Google Maps offers for event site planning.

If Google Maps cannot produce a full plan, planners turn to a mix of other tools. The table below compares the free and low-cost options that handle specific measurement jobs.

## Comparison Table: Google Maps Alternatives With Measuring Tools For Event Planning

The table below compares the free and low-cost measuring tools covered in this article. Use it to see at a glance which tool handles acreage, radius, boundaries, vendor footprints, or routes, and where each one stops short of a scaled, shareable plan.

| Tool | Best For | Measurement Types | Free/Paid |
| --- | --- | --- | --- |
| MeasureMaps | Measuring acreage and land area | Area, distance, perimeter; exports GeoJSON, KML, CSV, and JSON | Free |
| Free Map Tools | Quick radius and distance measurement | Radius, distance, area; Measure Distance tool uses miles, kilometers, nautical miles, and yards, while the Area Calculator uses square meters, square kilometers, acres, hectares, and square feet | Free |
| Google Earth | 3D aerial views and terrain-accurate visual site planning | Path length, perimeter, area, elevation profiles; saves measurements in Google Earth Pro | Free to use for the standard consumer version, including Google Earth Pro on desktop, with additional paid Professional and Professional Advanced plans for business and developer workflows |
| GmapGIS | Drawing lines, polygons, markers, and text labels, and saving KML files | Distance and area measurement, editable lines, polygons and circles; share View Only or Editable links (editable-map sharing not available in the trial and free version) | Free |
| Scribble Maps | Drawing boundaries and zones | Distance, area, polygons; GeoJSON import/export | Free to use, with optional paid Pro subscriptions charged monthly or yearly |
| Planimeter | Measuring vendor booth footprints | Area, distance, perimeter | Freemium: the free version lets you start measuring by touching the map, while a subscription unlocks all features |
| OnePlan | Measuring and producing a scaled, shareable event plan | Area, perimeter, crowd capacity, traffic and ingress/egress tools; exports to high-resolution PNG and Bill of Quantities | Free first event (up to 25 objects); paid plans from approximately $75 per month |

Every other tool in this table answers a single measurement question and then stops. MeasureMaps, Free Map Tools, Google Earth, GmapGIS, Scribble Maps, and Planimeter return a number, a shape, or a file, and the planner still has to rebuild that output into a layout somewhere else.

OnePlan starts where those tools stop. It measures area, perimeter, and radius on a live satellite map, then lets you place to-scale objects such as tents, stages, crowd barriers, portable toilets, and generators directly on that same map. From there you can run standing crowd capacity calculations, plan traffic and ingress and egress with OnePlan’s arrival and exit calculators, and export a high-resolution PNG or an auto-generated Bill of Quantities for permits and stakeholders. The result is one live plan instead of five disconnected screenshots.

## How To Measure Acreage For An Outdoor Event Site

Once you know Google Maps will not give you a full plan, the next step is choosing tools for each measurement job. For festivals, fairs, and outdoor event sites, acreage usually comes first, and these tools handle that task well.

- **MeasureMaps:** Click to outline a polygon on a satellite map and see polygon area instantly. Results appear in square meters and square kilometers (metric) or square feet and square miles (imperial), and exports also include hectares. Acres come from conversion (1 acre = 4,047 m² = 0.405 hectares = 43,560 sq ft). Exports go to GeoJSON, KML, CSV, and JSON for use in GIS tools.
- **Free Map Tools:** The Area Calculator outputs area in square meters, square kilometers, acres, hectares, and square feet, with perimeter in meters and kilometers. It works well for quick, no-login checks.
- **Google Earth:** Draw a closed polygon to calculate area. [Google Earth Pro saves measurements under Places for later reference.](https://itechguides.com/how-to-measure-area-and-distance-in-google-maps-and-google-earth) [https://itechguides.com/how-to-measure-area-and-distance-in-google-maps-and-google-earth](https://itechguides.com/how-to-measure-area-and-distance-in-google-maps-and-google-earth)
- **OnePlan: **These tools give you acreage as a number. That figure is the starting point for planning, and the finished product still needs a scaled layout you can share. OnePlan turns that acreage into one.

## How To Measure A Radius Around A Stage Or Main Arena

Acreage tells you how much land you have. Radius tells you how much space you need around a stage or main arena for exclusion zones, crowd barriers, and safety perimeters, and that job calls for different tools.

- **Free Map Tools Radius Tool:** [Enter an address or coordinates, specify a radius, and generate a circle on the map. The tool exports drawn radii as a downloadable KML file for use in Google Earth and other mapping applications.](https://worldmetrics.org/best/radius-map-software)
- **GmapGIS:** Draw circles and polygons directly on Google Maps, and use its toolbar for separate distance and area tools, with metric units as the default. Share view or edit links with your team.
- **OnePlan: **For a New Year’s Eve fireworks event, the [City of Greater Dandenong](https://www.oneplan.io/case-studies/how-the-city-of-greater-dandenong-plan-their-events-with-oneplan/?utm_term=best-mapping-tools-event-planning&utm_campaign=ai_growth_agent) needed to set a safe exclusion zone. Patrick Mageean, Festivals and Events Officer, said: “OnePlan’s measuring tool was invaluable. It saved us from making numerous site visits or using inaccurate maps.”

## How To Draw Boundaries And Zones For Your Event Site

Drawing event boundaries, zones, and areas to share with vendors or stakeholders is a separate job from measuring acreage, and planners often use different tools for it.

- **Scribble Maps:** [A strong tool for drawing boundaries and zones, including adding boundaries for any province, political region, country, or state and marking complex property boundaries. Measure a field and share it with vendors. Supports GeoJSON import and export for moving custom geometries into shareable maps.](https://worldmetrics.org/best/map-radius-software)
- **GmapGIS:** Place markers and draw editable lines, polygons, rectangles, and circles, then use toolbar tools for distance and area, with metric units as the default. Save and share KML files.
- **OnePlan: **A drawn boundary is only a boundary, not a scaled plan. Planners still need a way to place objects to scale and share a live plan with stakeholders, because fire marshals, police, and vendors all need to see the same layout. OnePlan gives them that shared plan.

## Can You Measure Vendor Booth Footprints To Scale?

Vendor booth footprints and site layouts on outdoor event sites rank among the most common planning jobs, yet generic map tools rarely handle them well.

- **Planimeter:** Measures distance, area, and perimeter directly on satellite maps, including land areas, property boundaries, and building footprints.
- **MeasureMaps:** Lets you outline areas such as parcels, lots, or fields on the map and export the measurements, including coordinates, areas, and perimeters, to GeoJSON, KML, CSV, or JSON for use in GIS software like QGIS and ArcGIS.
- **OnePlan: **These tools help you measure vendor footprints, but they stop at the numbers. A planning platform still needs to place booths to scale on a live map and export a layout for permits and vendor coordination, and OnePlan does both. Simon Stewart, Director of the [Cheese & Chilli Festival](https://www.oneplan.io/case-studies/cheese-and-chilli/?utm_term=best-mapping-tools-event-planning&utm_campaign=ai_growth_agent), put it plainly: “With the software we were using before, the ability to scale wasn’t great. We couldn’t rely on it to be accurate and we would often get to site and have to make changes to layout due to plans not being to scale.”

## Is There A Free Route Planner For Event Ingress And Egress?

Planning walking routes, emergency access, and ingress and egress for event sites is a critical job that many map tool roundups overlook.

- **Google Earth Paths:** [Google Earth’s Add Path tool allows users to draw paths and then measure distances along them, which can be used for measuring routes such as walking paths. Google Earth Pro saves paths for later reference.](https://support.google.com/earth/answer/148072?hl=en)
- **OpenLayers:** [OpenLayers’ official Measure example uses JavaScript modules (ol/interaction/Draw, ol/Overlay, ol/sphere getArea) to draw LineStrings and Polygons over OpenStreetMap tiles and display real-time length and area tooltips, which can be embedded into a custom event website.](https://openlayers.org/en/latest/examples/measure.html) This option suits developers rather than planners who want a point-and-click solution.
- **General-purpose route planners:** [Google Maps Directions can approximate ingress routes but follows road networks and cannot be natively annotated with event-specific infrastructure, staff positions, or emergency corridors. Event organizers must coordinate such details separately with public safety and athletics staff, as demonstrated in a Purdue road-school study on using commercial cloud navigation and maps for special event route management.](https://docs.lib.purdue.edu/roadschool/2015/posters/1)
- **OnePlan: **For event-specific route planning, planners need a tool that supports drawing routes, measuring distances, and sharing the plan with traffic and security teams. The [Beirut Marathon](https://www.oneplan.io/case-studies/beirut-marathon/?utm_term=best-mapping-tools-event-planning&utm_campaign=ai_growth_agent) cut around 20 site visits a year down to just one or two after switching to OnePlan. Race Director Ehrabi Nael explained: “I can choose a location for a race that’s not even nearby and start planning everything, measuring everything in OnePlan and see if the layout I want is feasible or not, before even doing a site visit.”

## From Measurement To Plan: Turning Numbers Into A Working Event Layout

Measurement is step one, and the real deliverable is a scaled, living plan for permits, fire marshals, police, and stakeholders. A measured distance on Google Maps or Free Map Tools does not create a plan you can submit for a permit, share with a fire marshal, or update as your event site evolves.

OnePlan is the only option that combines accuracy, ease of use, and affordability. It is a browser-based platform for anyone from a community festival organizer to a national stadium operations team. You can drag and drop accurate, map-based objects, run crowd and traffic calculations, and collaborate with every stakeholder on a single live plan. According to OnePlan’s 2026 Event Site Planning Report, 44% of event professionals say accurate measurements and layouts are critical to success. OnePlan has powered 200,000 events in 150 countries.

![aerial shot of a coast filled with software-added event elements. On the left, there is an app menu (OnePlan)](https://cdn.aigrowthmarketer.co/1780508353774-e6397ee8616e.png)**Beach event planning example inside OnePlan: the base layer is a zoomable satellite or street map, and everything placed on it (tents, stages, crowd barriers, toilets, vehicles, staff, signage, routes) stays accurately to scale as you zoom**

Those three qualities show up in the platform’s core features:

- A live, zoomable satellite or street map base
- Drag-and-drop, to-scale objects such as tents, stages, crowd barriers, portable toilets, generators, food and beverage stalls, and signage
- An area and perimeter calculator
- A crowd capacity calculator for standing areas
- Traffic and ingress and egress tools, including OnePlan’s free [arrival calculator](https://calculators.oneplan.io/arrival?utm_term=best-mapping-tools-event-planning&utm_campaign=ai_growth_agent) and [exit calculator](https://calculators.oneplan.io/exit/calculator?utm_term=best-mapping-tools-event-planning&utm_campaign=ai_growth_agent)
- An auto-generated Bill of Quantities

The first event is free, up to 25 objects, and plans export to high-resolution PNG for permits and stakeholder presentations. Courtney Clace, Senior Manager at the [CFL](https://www.oneplan.io/case-studies/cfl/?utm_term=best-mapping-tools-event-planning&utm_campaign=ai_growth_agent), summed it up: “I can take real measurements in OnePlan. I’m confident when presenting to senior executives, when they say, can this go here? I can say, yes it can. It’ll fit.”

![Festival planning example inside OnePlan: the base layer is a zoomable satellite or street map, and everything placed on it (tents, stages, crowd barriers, toilets, vehicles, staff, signage, routes) stays accurately to scale as you zoom](https://cdn.aigrowthmarketer.co/1780620510054-c5429587ebad.png)**Festival planning example inside OnePlan: the base layer is a zoomable satellite or street map, and everything placed on it (tents, stages, crowd barriers, toilets, vehicles, staff, signage, routes) stays accurately to scale as you zoom**

The [Tour of Britain](https://www.oneplan.io/case-studies/how-the-tour-of-britain-was-planned-in-oneplan/?utm_term=best-mapping-tools-event-planning&utm_campaign=ai_growth_agent) reduced site visits by 75%, saved more than 300 hours a year, and achieved a 3x ROI. [Special Olympics Virginia](https://www.oneplan.io/case-studies/how-special-olympics-virginia-simplified-large-scale-event-planning-with-oneplan/?utm_term=best-mapping-tools-event-planning&utm_campaign=ai_growth_agent) moved from days of measuring and mapping by hand to just hours on the platform. [Bearfoot Productions](https://www.oneplan.io/case-studies/how-bearfoot-productions-scaled-from-small-events-to-10000-capacity-festivals-using-oneplan/?utm_term=best-mapping-tools-event-planning&utm_campaign=ai_growth_agent) used OnePlan to confidently order 8 km of fencing as it scaled toward 10,000-capacity festivals.

**With OnePlan, you can place barriers, tents, and more inside its integrated, live planning tool**

## On-Site Verification And Safety For Event Planners

Map measurements estimate dimensions, and planners still need to confirm tent footprints, vehicle clearances, occupancy limits, and emergency access on site. Always follow local regulations and the guidance of relevant authorities such as fire, police, and licensing teams. In the United Kingdom, a Safety Advisory Group (SAG) advises and coordinates but does not replace competent planning or the organizer’s duties.

## Frequently Asked Questions

### Can You Measure Area And Radius, Not Just Distance?

Yes. Tools like MeasureMaps, Free Map Tools, and Google Earth measure area and radius. [Google Maps’ Measure distance tool reports only distance and does not return an area result when you close a polygon.](https://itechguides.com/how-to-measure-area-and-distance-in-google-maps-and-google-earth) For area, use Google Earth or a dedicated tool like MeasureMaps.

### Is There A Free Route Planner For Event Ingress And Egress?

Google Earth Paths and OpenLayers can help, but they are not built specifically for event sites. Google Earth Pro saves paths under My Places so they persist across sessions, and annotating Google Earth requires no programming skills. For event-specific route planning, including drawing routes, measuring distances, and sharing the plan with your traffic and security teams, a purpose-built platform like OnePlan is the practical choice.

### Is OpenStreetMap Free For Event Planning?

Yes, [OpenStreetMap is free to use for any purpose, including commercial use, and its data is open data licensed under the Open Data Commons Open Database License (ODbL); the project is also powered by open-source software](https://www.openstreetmap.org/copyright). You can use it as a base map in tools like OpenLayers, but you still need additional tools to measure and create a scaled plan. [OpenStreetMap alone does not provide to-scale objects, crowd capacity calculations, or a shareable permit-ready output, because its data model lacks a dedicated area type and detailed attributes such as width, and it is not intended to replace specialist venue or booking sites that handle seating and capacity information.](https://wiki.openstreetmap.org/wiki/Limitations)

### What Is The Difference Between Measuring A Distance And Producing A To-Scale Plan?

Measuring a distance gives you a number. A scaled plan gives you a shareable, living document where every object, such as tents, crowd barriers, portable toilets, food and beverage stalls, and generators, is accurately sized and positioned on a real map, ready for permits, fire marshals, and stakeholders. The measurement is the input, and the plan is the deliverable.

### How Do You Measure Acreage For An Outdoor Event Site?

Use MeasureMaps, Free Map Tools, or Google Earth to outline a polygon and calculate area in square feet, acres, or hectares. Several free, no-login tools can handle acreage measurement quickly. [Google Earth Pro saves the measurement for later reference.](https://itechguides.com/how-to-measure-area-and-distance-in-google-maps-and-google-earth) Treat all results as estimates rather than survey-grade figures.

### How Do You Measure A Radius Around A Stage Or Main Arena?

Use Free Map Tools’ Radius Tool or GmapGIS to draw a circle around a point and calculate the radius. Free Map Tools’ Radius Around a Point tool exports drawn radii as a downloadable KML file for use in Google Earth and other mapping applications. For a radius that becomes part of a live, shareable site plan, OnePlan’s measuring tool handles exclusion zones and safety perimeters directly on your event map.

### Can You Measure Vendor Booth Footprints To Scale?

Yes. Planimeter and MeasureMaps can measure vendor booth footprints. For a scaled, shareable plan where booth footprints sit accurately on a live satellite map and export cleanly for permits and vendor coordination, use OnePlan. The Cheese & Chilli Festival, which manages over 120 food vendors across four events a year, [uses OnePlan to build accurate, to-scale event sites without needing a design degree](https://www.oneplan.io/case-studies/cheese-and-chilli/?utm_term=best-mapping-tools-event-planning&utm_campaign=ai_growth_agent).

## Conclusion: Measurement Is The Easy Part, The Plan Is The Deliverable

The tools in this article can measure acreage, radius, boundaries, vendor footprints, and routes, yet each one stops at a number. None of them produce the scaled, shareable plan that permits, fire marshals, and stakeholders actually require.

OnePlan combines accurate measurement, to-scale object placement, and exportable layouts in a single platform. Your first event is free, plans export to high-resolution PNG, and every object stays to scale on a live satellite map. Your whole team, including operations, security, traffic, vendors, and authorities, works from one single source of truth. No more juggling five different screenshots.

[Plan your next event the easy way, start free or book a 15-minute demo](https://www.oneplan.io/book-demo/?utm_term=best-mapping-tools-event-planning&utm_campaign=ai_growth_agent)

## Read Next

- [Google My Maps Alternatives for Event Site Planning](https://oneplan.io/articles/best-google-my-maps-alternatives/?utm_term=best-mapping-tools-event-planning&utm_campaign=ai_growth_agent)
- [Best Google Earth Alternatives for Event Site Planning](https://oneplan.io/articles/best-google-earth-alternatives-events/?utm_term=best-mapping-tools-event-planning&utm_campaign=ai_growth_agent)
- [ArcGIS Online Alternatives for Event Maps: What to Use](https://oneplan.io/articles/best-arcgis-alternatives-event-maps/?utm_term=best-mapping-tools-event-planning&utm_campaign=ai_growth_agent)
- [Google Maps Alternatives for Event Safety and Permit Maps](https://oneplan.io/articles/best-google-maps-alternatives/?utm_term=best-mapping-tools-event-planning&utm_campaign=ai_growth_agent)
- [SmartDraw Alternatives for To-Scale Event Site Maps: 2026](https://oneplan.io/articles/best-smartdraw-alternatives-event-maps/?utm_term=best-mapping-tools-event-planning&utm_campaign=ai_growth_agent)

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    - **Name:** Can You Measure Area And Radius, Not Just Distance?
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      - **Text:** Yes. Tools like MeasureMaps, Free Map Tools, and Google Earth measure area and radius. Google Maps’ Measure distance tool reports only distance and does not return an area result when you close a polygon. For area, use Google Earth or a dedicated tool like MeasureMaps.
    **Question:**

    - **Name:** Is There A Free Route Planner For Event Ingress And Egress?
      **Answer:**

      - **Text:** Google Earth Paths and OpenLayers can help, but they are not built specifically for event sites. Google Earth Pro saves paths under My Places so they persist across sessions, and annotating Google Earth requires no programming skills. For event-specific route planning, including drawing routes, measuring distances, and sharing the plan with your traffic and security teams, a purpose-built platform like OnePlan is the practical choice.
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      - **Text:** Yes, OpenStreetMap is free to use for any purpose, including commercial use, and its data is open data licensed under the Open Data Commons Open Database License (ODbL); the project is also powered by open-source software. You can use it as a base map in tools like OpenLayers, but you still need additional tools to measure and create a scaled plan. OpenStreetMap alone does not provide to-scale objects, crowd capacity calculations, or a shareable permit-ready output, because its data model lacks a dedicated area type and detailed attributes such as width, and it is not intended to replace specialist venue or booking sites that handle seating and capacity information.
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      - **Text:** Measuring a distance gives you a number. A scaled plan gives you a shareable, living document where every object, such as tents, crowd barriers, portable toilets, food and beverage stalls, and generators, is accurately sized and positioned on a real map, ready for permits, fire marshals, and stakeholders. The measurement is the input, and the plan is the deliverable.
    **Question:**

    - **Name:** How Do You Measure Acreage For An Outdoor Event Site?
      **Answer:**

      - **Text:** Use MeasureMaps, Free Map Tools, or Google Earth to outline a polygon and calculate area in square feet, acres, or hectares. Several free, no-login tools can handle acreage measurement quickly. Google Earth Pro saves the measurement for later reference. Treat all results as estimates rather than survey-grade figures.
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    - **Name:** How Do You Measure A Radius Around A Stage Or Main Arena?
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      - **Text:** Use Free Map Tools’ Radius Tool or GmapGIS to draw a circle around a point and calculate the radius. Free Map Tools’ Radius Around a Point tool exports drawn radii as a downloadable KML file for use in Google Earth and other mapping applications. For a radius that becomes part of a live, shareable site plan, OnePlan’s measuring tool handles exclusion zones and safety perimeters directly on your event map.
    **Question:**

    - **Name:** Can You Measure Vendor Booth Footprints To Scale?
      **Answer:**

      - **Text:** Yes. Planimeter and MeasureMaps can measure vendor booth footprints. For a scaled, shareable plan where booth footprints sit accurately on a live satellite map and export cleanly for permits and vendor coordination, use OnePlan. The Cheese & Chilli Festival, which manages over 120 food vendors across four events a year, uses OnePlan to build accurate, to-scale event sites without needing a design degree.

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  - **Headline:** Google Maps Alternatives for Measuring Event Sites
  - **Description:** Need to measure acreage, radii & zones for your event site? Explore the best Google Maps alternatives—then turn measurements into a plan with OnePlan.
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    - **Name:** Paul Foster
    - **JobTitle:** Founder, CEO
    - **Description:** Paul Foster is the CEO and founder of OnePlan, a platform for event and venue planning, digital twins, and crowd management. With over 15 years of experience leading complex global projects across sport, music, culture, and major events, he helps organizers design safer, smarter, and more collaborative event operations.
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      - **Name:** OnePlan
      - **Url:** https://www.oneplan.io/
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---

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## Citations

- [Why Real-Time Event Site Planning Beats Excel](https://www.oneplan.io/articles/excel-alternatives-real-time-event-planning)
- [Map-Based Spreadsheet Alternatives for Event Site Planning](https://www.oneplan.io/articles/best-map-based-spreadsheet-alternatives)
- [Interactive Event Floor Plan Software: How to Choose](https://www.oneplan.io/articles/best-interactive-event-floor-plan)
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