A curated list of tools, frameworks, datasets, standards, platforms, and projects for carbon accounting, carbon offsetting, and sustainability tracking.
Support ongoing maintenance and curation via GitHub Sponsors.
- Overview
- Tools & Platforms
- Carbon Accounting Standards
- Carbon Offset Projects
- APIs & Open Data
- Monitoring & Reporting
- Education & Guides
- Communities & Initiatives
- 🌍 Carbon Footprint: A platform for individuals and organizations to calculate and reduce carbon emissions.
- 📊 Greenhouse Gas Protocol: The world’s most widely used greenhouse gas accounting standards.
- Pachama: Carbon offset marketplace using satellite data and AI to verify forest conservation.
- Sylvera: Carbon credit ratings platform offering data-driven analysis of offset projects.
- Watershed: End-to-end carbon accounting and reduction platform for companies.
- Normative: Science-based carbon accounting software aligned with international standards.
- Planetly (by OneTrust): Corporate carbon accounting, tracking, and sustainability planning.
- Emitwise: Automated carbon accounting and analytics for businesses.
- GHG Protocol Corporate Standard: Measures and manages emissions from operations.
- Science Based Targets Initiative (SBTi): Guidance on emissions reduction targets.
- ISO 14064: International standard for greenhouse gas reporting.
- CDP (Carbon Disclosure Project): Global disclosure system for managing environmental impacts.
- Gold Standard: High-integrity carbon offset certification for climate and development projects.
- Verra: Verified Carbon Standard (VCS) for voluntary carbon markets.
- Climate Action Reserve: North American offsets registry and standard setter.
- myclimate: Carbon offsetting projects with a focus on social and environmental impact.
- Carbon Interface API: API for calculating CO₂ emissions from various sources.
- OpenGHG: Open data platform for greenhouse gas measurements and modeling.
- Climatiq API: Emission factor database and API for CO₂ estimation.
- Microsoft Sustainability API: Cloud-based environmental impact reporting.
- Sustainability Cloud (Salesforce): Enterprise carbon reporting and tracking tool.
- Envizi (IBM): Sustainability data and performance management platform.
- Persefoni: SaaS-based climate management and disclosure platform.
- Net Zero Tracker: Tracks net-zero pledges by companies, countries, and cities.
- Carbon Trust Resource Library: Practical guides, reports, and tools on carbon and sustainability.
- UN Carbon Offset Platform: Resources from the United Nations on offsetting emissions.
- Carbon Accounting 101 by World Bank: Introductory guide to carbon accounting for development professionals.
- Open Sustainability Collaborative: A community advancing open tools and standards for climate tech.
- Climate Tech VC: News, trends, and deals in climate and carbon tech.
- Carbon Removal Directory: Open directory of people and projects working in carbon removal.
Contributions are welcome. Please ensure your submission fully follows the requirements outlined in CONTRIBUTING.md, including formatting, scope alignment, and category placement.
Pull requests that do not adhere to the contribution guidelines may be closed.
