Your Docusaurus site did not load properly.

A very common reason is a wrong site baseUrl configuration.

Current configured baseUrl = / (default value)

We suggest trying baseUrl =

Cloud Carbon Footprint

Free and Open Source

Cloud Carbon Emissions Measurement and Analysis Tool

Understand how your cloud usage impacts our environment and what you can do about it

Cloud carbon footprint tool screen capture

Get to know the carbon footprint of your cloud usage - and reduce it

Cloud Carbon Footprint is an open source tool that provides visibility and tooling to measure, monitor and reduce your cloud carbon emissions. We use best practice methodologies such as Etsy's Cloud Jewels: Estimating kWh in the Cloud, to convert cloud utilization into estimated energy usage and carbon emissions, producing metrics that can be shared with employees, investors, and other stakeholders.


Trending down icon

Reduce Cost

Know where to target your optimizations, such as reducing the number and size of servers and requests. This decreases your usage and saves you money.

Bar chart icon

Meet Sustainability Goals

Measure your emissions over time and see what workloads are the dirtiest. Switch usage to regions with greener energy to meet your targets.

Fact check icon

Satisfy Investors and Employees

Demonstrate a commitment to sustainability and enable stakeholders to measure cloud carbon emissions to inform decision making.

Legend icon

Ground Up Sustainability

Enable engineers to monitor emissions and usage daily. This allows for iteratively updating practices and choices to optimize for emissions and cost reduction.

Solution Differentiators

Check icon

Architected to work for multiple cloud providers including, AWS, Google Cloud, and Microsoft Azure, and displays cloud carbon metrics in a single holistic view

Check icon

Ability to measure usage at a granular service level and use actual server utilization rather than average utilization for hyperscale data centers

Check icon

Provides estimates for both energy and carbon emissions from cloud usage

Check icon

Monitors your energy usage and carbon footprint visually via graphs and charts, with the ability to keep track of data in tables and export metrics in CSV to share with stakeholders

Check icon

The solution is open and extensible with the potential to add other cloud providers, on-prem or co-located data centers

Infographic showing the different paths data taken from the cloud providers may take: our frontend app, CLI app, raw data or analysis your way


Thoughtworks logoTomorrow logoGO logoOpen Climate Fix logoThe Green Web Foundation logoThinking Machines logoTeads logoUS Coalition on Sustainability logoVirtasant logo

Cloud Carbon Footprint is an open-source project, sponsored by Thoughtworks Inc. under the Apache License, Version 2.0