
Green Earth offers CO2 Expert
CO2 Expert is a free carbon footprint calculator for a business's own emissions that automates business carbon reporting.
- Currently Offered

CO2 Expert is a free carbon footprint calculator for a business's own emissions that automates business carbon reporting.
CO2 Expert serves businesses that must measure their own operational emissions. It is a free business carbon footprint calculator that automates carbon reporting, measuring, tracking, reducing and offsetting Scope 1, 2 and 3 emissions with audit-ready results.
For unavoidable emissions, CO2 Expert connects users with verified nature-based carbon credits. Its experts review and validate customer data against the GHG Protocol and ISO 14068-1. The platform also offers traceable, audit-ready data exports for CSRD and VSME reporting.



Website Carbon Calculator is a free online tool that estimates the carbon emissions of any web page.


StepChange provides carbon, ESG, and climate-risk management software with API integrations for financial institutions and enterprises.


Sustainability and Carbon supports data centre energy and carbon accounting with evidence-backed reporting.


Marketplace and tracking infrastructure for buying, delivering, and retiring durable carbon removal credits with audit-ready data.


Carbontribe Engine is a developer API that verifies corporate environmental data and issues auditable, on-chain digital impact assets.




Sustain3P is CogniTensor's ESG intelligence service pairing advisory, an ESG data system of record, and Reporting-as-a-Service across major frameworks.

Greenly sells carbon accounting software that measures, reports, and reduces company emissions on an audit-ready platform.

Website Carbon Calculator is a free online tool that estimates the carbon emissions of any web page.

StepChange provides carbon, ESG, and climate-risk management software with API integrations for financial institutions and enterprises.

Sustainability and Carbon supports data centre energy and carbon accounting with evidence-backed reporting.

Marketplace and tracking infrastructure for buying, delivering, and retiring durable carbon removal credits with audit-ready data.

Carbontribe Engine is a developer API that verifies corporate environmental data and issues auditable, on-chain digital impact assets.

KEY ESG offers an ESG reporting platform covering data collection, framework compliance, reporting, and performance improvement.

Dedalo offers an AI-powered ESG platform that measures and reduces the digital carbon emissions of software and IT infrastructure.

Sustain3P is CogniTensor's ESG intelligence service pairing advisory, an ESG data system of record, and Reporting-as-a-Service across major frameworks.

Certification platform and public registry issuing verifiable carbon removal certificates across engineered pathways for enterprise buyers.
