Scope 3 Emission Calculations

Measure and monitor scope 3 GHG emissions in your company’s value chain.

Cloud Computing Carbon Emissions

How it works

Capture and convert scope 3 supplier data into accurate CO2e metrics for relevant categories such as purchased goods and services, upstream and downstream transportation and distribution, business travel and employee commuting, utilised fuel and energy, generated waste, and many more.

Access the largest global set of scientifically vetted spend-based emission factors from EXIOBASE, BEIS/Defra, GHG Protocol, and EPA for the best possible coverage of supplier emissions.

Compliant, unbiased, and transparent carbon insights

Access reliable estimates underpinned by the latest scientific methodology, free from conflict of interest from the sale of carbon offsets.


Accredited data and methodology, fully aligned with GHG Protocol and SBTi requirements


Regularly updated data and methodologies, vetted by our in-house climate scientists and overseen by our Scientific Advisory Board


Audit-ready calculation trail including applied emission factor, data source, year valid, and more

Our science and data

Build with flexibility

Seamless integration into your solution with a platform-agnostic REST API

Low-latency API on a global EDGE network

Robust enterprise security

Full documentation, support, and Discord community

Unlock the full potential of Climatiq

Accelerate your roadmap

Launch features faster by leveraging our robust carbon calculation infrastructure. Take advantage of our all-inclusive toolkit complete with data, methodology, logic, solution engineering support, and tech to go-to-market fast and meet demand.

Get the full picture

Use a single API to calculate emissions in 16+ economic sectors and 300+ regions. React quickly to customer needs, tailor your solution, and grow your offering to build stronger customer relationships.

Simplified pricing

Plan and budget resources effectively with our predictable and straightforward pricing model. Get clear price estimates, avoiding runaway costs and complicated fee structures.

Get started with automated emission calculations.