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Carbon calculation for events made
easy!

A carbon calculation tool made for event planners by event planners to make measuring the impact of events a breeze! 

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Finally, an easy way to measure and reduce the environmental impact of corporate meetings and events using best-of-industry technology to automate data collection and protect your time- without burdening your people or the planet.

Welcome to EventZero

EventZero's design is informed by decades of experience in the events industry. The EventZero team know what is most important to event planners, which is why we have created a seamless integration with Cvent so you can pull your event data directly into the tool.

We have spent years learning the hard way how to measure the carbon impact of events, so you don't have to. Let EventZero free your planners to do what they do best, and leave the number crunching to us!

EventZero does the heavy lifting, so you can get a head start on your green event goals.

measuring the environmental impact of your event can be  a bewildering and daunting task...

Fulfill your sustainability goals, protect your time and your team’s priorities while creating real time reports for your stakeholders, clients and partners.

EventZero takes the guesswork out of reducing environmental impact & implementing ethical practices.

EventZero is tailored to the needs of the event industry, so you can save time and get the data you need.

impress your decision makers with seamless reporting and meaningful data.



We help our clients reach their sustainability goals with reliable, accessible data and real-world experience.


Let us help you make an impact

Take advantage of the only carbon calculator that integrates with Cvent.

It doesn’t take a large team to discover your real carbon impact.
It just takes the right tool, with the right experience, using the right data.

Book a demo

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Measure the impact of events with ease

Simplifying carbon and waste reporting for busy events teams

Assess the impact of event travel on the carbon footprint of your  event.

Quantify energy emissions from event venues and temporary power sources.

Measure and minimize food and other waste generated by your event. 

Calculate the impact of food and beverages served at your event.

Track the emissions from freight, couriers and other transportation

Understand the impact of production materials and their life cycle. 

Sign up and select your plan.

How it works

Add your event information (or integrate with your Cvent platform to automatically upload your event data!). 

Invite your suppliers to add information  about the products and services they provided for your event. 

View the impact of your event on our user-friendly dashboard. 

Share with your organization and set goals for reducing impact.

Getting started with EventZero is easy!

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Book a demo

With decades of combined experience in the events industry, we know what event planners and clients need to make smart decisions

Tailored to the Event Industry

We are passionate about empowering our clients and partners with the actionable insights they need to work towards their goals.

Take control of YOUR IMPACT

With seamless Cvent integration, you can save time and money on tedious data entry and make sure you can access your data in real time.

Cvent Integration

“The fact that the data about each event pulls through automatically from Cvent is a game changer for busy planners.”

EventZero Client i usa

what our customers say:

Need to level up your event sustainability?

EventZero Essential

EventZero Professional

EventZero Enterprize

$327/month

$625/month

$875/month

You are an individual or small team looking for an easy way to calculate and report on the environmental impact of your events. 

You are a medium sized agency or events team looking for a tool that makes carbon calculation for events quick and easy. 

You're a large organization with an event planning team and a program of over 100 events a year. You want to provide accurate data on the carbon footprint of your events without creating a lot of extra work for your team. 

5 users

25 users

25+ users

25 events

50 events

75+ events 

Essential

Pro

Enterprize

Onboarding session

How-to-guides

Customer support 

Monthly training

Train the trainer

Make development suggestions 

Opportunities for integrations & development

Full implementation workshop 

Designated account manager

Data verification

1 event

2 events

Select from three easy subscription options:

Included services:

Quarterly account review & recommendations from our green events consultants

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SUBSCRIBE

SUBSCRIBE

USD

USD

USD

Free Webinar:
How to measure the impact of your event without tears.

Access the webinar

Event planners are some of the busiest people we know. Adding another 'to-do' to the list just isn't an option. So how do you measure the carbon impact of your events? Join this FREE webinar to find out how to measure and reduce the carbon impact of your events without breaking a sweat!