Top 10 Best Ghg Accounting Software of 2026

Persefoni is an enterprise-grade climate management platform designed for accurate and automated GHG accounting across Scope 1, 2, and 3 emissions. It leverages AI-driven data ingestion, proprietary methodologies, and extensive integrations to deliver audit-ready reports compliant with standards like GHG Protocol, CDP, CSRD, and SEC climate rules. Trusted by over 250 companies including Microsoft and HP, it supports supplier engagement, scenario analysis, and strategic decarbonization planning.

Watershed is an enterprise-grade climate platform specializing in automated GHG accounting, enabling companies to measure Scope 1, 2, and 3 emissions with high accuracy. It integrates with ERP, procurement, and utility systems to pull real-time data, applies market-leading emissions factors, and generates audit-ready reports compliant with standards like GHG Protocol, CSRD, and SEC rules. Beyond accounting, it provides reduction roadmaps, scenario modeling, and supplier engagement tools to drive decarbonization.

Salesforce Net Zero Cloud is a comprehensive sustainability platform designed to help organizations measure, manage, and reduce greenhouse gas (GHG) emissions across Scopes 1, 2, and 3. Built natively on the Salesforce Customer 360 platform, it integrates CRM, supply chain, and operational data for accurate carbon accounting and leverages AI-powered Sustainability Einstein for predictive insights and scenario modeling. It supports GHG Protocol compliance, automated reporting, and collaborative goal tracking to drive net zero strategies.

Microsoft Cloud for Sustainability is an enterprise-focused platform that helps organizations measure, manage, and report GHG emissions across Scopes 1, 2, and 3 using standardized methodologies like the GHG Protocol. It integrates with Microsoft tools such as Dynamics 365, Power BI, and Azure for data unification, AI-driven insights, and automated reporting. The solution supports compliance with regulations like CSRD and SEC climate disclosures, making it suitable for large-scale sustainability programs.

IBM Envizi is an enterprise-grade sustainability platform specializing in GHG accounting, ESG data management, and reporting. It automates emissions calculations across Scopes 1, 2, and 3 using the GHG Protocol and other standards, integrating data from hundreds of sources via its no-code Data Hub. Post-IBM acquisition, it incorporates AI for predictive analytics and assurance-ready reporting, supporting compliance with CSRD, CDP, and SEC requirements.

Sphera provides enterprise-grade sustainability software with a dedicated GHG Emissions Management module that enables comprehensive tracking, calculation, and reporting of Scope 1, 2, and 3 emissions. It leverages AI for data validation, scenario modeling for decarbonization pathways, and integrates with ERP systems for automated data flows. The platform supports regulatory compliance like CSRD, SEC, and CDP while offering supply chain visibility for complex Scope 3 accounting.

Normative (normative.io) is a carbon accounting platform specializing in automated GHG emissions tracking across Scopes 1, 2, and 3 for enterprises. It integrates with ERP systems, procurement data, and other sources to calculate emissions using GHG Protocol standards and provides dashboards for reporting and reduction planning. The software supports compliance with regulations like CSRD, CDP, and SEC climate disclosures, offering benchmarks and forecasts via AI-driven insights.

Sweep (sweep.net) is an AI-powered developer tool that automates the creation of GitHub pull requests from natural language issues, acting as an autonomous junior software engineer to fix bugs, add features, and refactor code. It integrates deeply with GitHub and understands existing codebases to generate production-ready changes. However, Sweep offers zero capabilities for greenhouse gas (GHG) accounting, such as emissions calculation, Scope 1/2/3 tracking, reporting standards compliance (e.g., GHG Protocol, CSRD), or carbon footprint management. Objectively, it is entirely unsuitable as a GHG accounting software solution.

Greenly is a carbon accounting platform designed to help businesses measure, reduce, and report their Scope 1, 2, and 3 GHG emissions through automated data integration from accounting software like QuickBooks and Xero. It uses AI to categorize expenses and calculate emissions accurately, providing dashboards for tracking progress and generating compliance reports aligned with standards like the GHG Protocol and CSRD. Ideal for companies seeking an accessible entry into carbon management without needing sustainability experts.

SAP Sustainability Control Tower is an enterprise-grade platform designed to centralize sustainability data management, with robust capabilities for GHG accounting across Scope 1, 2, and 3 emissions. It automates data collection from SAP ERP systems, enables precise emissions calculations compliant with GHG Protocol and other standards, and provides real-time dashboards for performance tracking. The tool supports regulatory reporting like CSRD and EU ETS, along with scenario analysis for decarbonization strategies.