Quick Overview
- 1#1: Persefoni - Enterprise-grade carbon accounting platform for accurate measurement, management, and reporting of Scope 1, 2, and 3 GHG emissions.
- 2#2: Watershed - Comprehensive climate platform that enables companies to measure, report, and act on their carbon footprint with high-quality data.
- 3#3: Sweep - Automated carbon accounting software that simplifies emissions tracking across supply chains for businesses of all sizes.
- 4#4: Normative - Science-based carbon accounting platform providing granular emissions data for Scope 1, 2, and 3 to drive decarbonization.
- 5#5: Salesforce Net Zero Cloud - Cloud solution for sustainability data management, emissions tracking, and achieving net zero goals integrated with CRM.
- 6#6: Microsoft Cloud for Sustainability - Integrated suite of tools for GHG emissions accounting, reporting, and AI-driven sustainability insights across operations.
- 7#7: SAP Sustainability Control Tower - Centralized platform for collecting, managing, and analyzing sustainability data including carbon emissions for enterprise compliance.
- 8#8: IBM Envizi - Sustainability management software for real-time carbon emissions tracking, benchmarking, and regulatory reporting.
- 9#9: Greenly - AI-powered carbon management tool that automates emissions calculations and provides actionable reduction recommendations for SMEs.
- 10#10: Terrascope - End-to-end climate platform for measuring Scope 1-3 emissions, offsetting, and building decarbonization strategies.
Tools were chosen based on accuracy of emissions measurement, scalability across operations, user experience, and ability to deliver actionable insights—prioritizing both depth in features and practical value for real-world sustainability management.
Comparison Table
As sustainability efforts grow, selecting the right carbon emissions tracking software is key to effective decarbonization. With tools like Persefoni, Watershed, and Salesforce Net Zero Cloud, and more, this comparison table breaks down features, usability, and fit, helping readers identify the best match for their needs.
| # | Tool | Category | Overall | Features | Ease of Use | Value |
|---|---|---|---|---|---|---|
| 1 | Persefoni Enterprise-grade carbon accounting platform for accurate measurement, management, and reporting of Scope 1, 2, and 3 GHG emissions. | enterprise | 9.5/10 | 9.8/10 | 8.7/10 | 9.2/10 |
| 2 | Watershed Comprehensive climate platform that enables companies to measure, report, and act on their carbon footprint with high-quality data. | enterprise | 9.2/10 | 9.6/10 | 8.7/10 | 8.4/10 |
| 3 | Sweep Automated carbon accounting software that simplifies emissions tracking across supply chains for businesses of all sizes. | specialized | 1.2/10 | 0.5/10 | 7.5/10 | 0.8/10 |
| 4 | Normative Science-based carbon accounting platform providing granular emissions data for Scope 1, 2, and 3 to drive decarbonization. | specialized | 8.7/10 | 9.2/10 | 8.5/10 | 8.0/10 |
| 5 | Salesforce Net Zero Cloud Cloud solution for sustainability data management, emissions tracking, and achieving net zero goals integrated with CRM. | enterprise | 8.4/10 | 9.2/10 | 7.5/10 | 7.8/10 |
| 6 | Microsoft Cloud for Sustainability Integrated suite of tools for GHG emissions accounting, reporting, and AI-driven sustainability insights across operations. | enterprise | 8.4/10 | 9.2/10 | 7.8/10 | 8.0/10 |
| 7 | SAP Sustainability Control Tower Centralized platform for collecting, managing, and analyzing sustainability data including carbon emissions for enterprise compliance. | enterprise | 8.2/10 | 9.1/10 | 6.4/10 | 7.6/10 |
| 8 | IBM Envizi Sustainability management software for real-time carbon emissions tracking, benchmarking, and regulatory reporting. | enterprise | 8.6/10 | 9.3/10 | 7.9/10 | 8.1/10 |
| 9 | Greenly AI-powered carbon management tool that automates emissions calculations and provides actionable reduction recommendations for SMEs. | specialized | 8.7/10 | 9.2/10 | 8.5/10 | 8.0/10 |
| 10 | Terrascope End-to-end climate platform for measuring Scope 1-3 emissions, offsetting, and building decarbonization strategies. | specialized | 8.1/10 | 8.4/10 | 7.9/10 | 7.7/10 |
Enterprise-grade carbon accounting platform for accurate measurement, management, and reporting of Scope 1, 2, and 3 GHG emissions.
Comprehensive climate platform that enables companies to measure, report, and act on their carbon footprint with high-quality data.
Automated carbon accounting software that simplifies emissions tracking across supply chains for businesses of all sizes.
Science-based carbon accounting platform providing granular emissions data for Scope 1, 2, and 3 to drive decarbonization.
Cloud solution for sustainability data management, emissions tracking, and achieving net zero goals integrated with CRM.
Integrated suite of tools for GHG emissions accounting, reporting, and AI-driven sustainability insights across operations.
Centralized platform for collecting, managing, and analyzing sustainability data including carbon emissions for enterprise compliance.
Sustainability management software for real-time carbon emissions tracking, benchmarking, and regulatory reporting.
AI-powered carbon management tool that automates emissions calculations and provides actionable reduction recommendations for SMEs.
End-to-end climate platform for measuring Scope 1-3 emissions, offsetting, and building decarbonization strategies.
Persefoni
enterpriseEnterprise-grade carbon accounting platform for accurate measurement, management, and reporting of Scope 1, 2, and 3 GHG emissions.
AI-powered Scope 3 engine with patented Golden Rules methodology for precise, defensible calculations across 200+ categories
Persefoni is an enterprise-grade carbon accounting platform designed to help organizations accurately measure, manage, and report Scope 1, 2, and 3 greenhouse gas emissions in compliance with global standards like GHG Protocol, CSRD, and SEC climate disclosure rules. It automates data collection from thousands of sources, leverages AI for precise calculations across over 200 Scope 3 categories, and provides audit-ready reports and decarbonization roadmaps. The platform's Golden Rules of Carbon Accounting ensure methodological consistency and transparency, making it a leader in climate program intelligence.
Pros
- Comprehensive AI-driven Scope 3 calculations with unmatched accuracy and coverage
- Seamless integrations with ERP, procurement, and utility data sources for automated tracking
- Audit-grade reporting and compliance tools tailored for regulatory requirements
Cons
- Enterprise-focused pricing is high and not suitable for small businesses
- Initial setup requires significant data integration effort
- Advanced features may involve a learning curve for non-expert users
Best For
Large enterprises and multinationals requiring robust, scalable carbon accounting for complex Scope 3 emissions and regulatory compliance.
Pricing
Custom enterprise pricing, typically starting at $100,000+ annually based on company size, emissions volume, and features.
Watershed
enterpriseComprehensive climate platform that enables companies to measure, report, and act on their carbon footprint with high-quality data.
Automated, granular Scope 3 emissions calculation using AI-driven spend data matching and primary supplier data
Watershed is an enterprise-grade climate platform designed to help companies accurately measure, report, and reduce their carbon emissions across all scopes. It automates data collection from diverse sources like ERP systems, procurement data, and utilities, with a strong emphasis on granular Scope 3 emissions tracking using supplier-specific and spend-based methodologies. The software offers advanced scenario modeling, compliance reporting, and actionable decarbonization roadmaps to drive sustainability goals.
Pros
- Comprehensive Scope 3 tracking with automated data pipelines and high accuracy
- Seamless integrations with enterprise systems like SAP, Oracle, and Workday
- Advanced analytics, forecasting, and executive-ready dashboards
Cons
- High cost tailored to enterprises, not ideal for SMBs
- Complex initial setup requiring data integration expertise
- Pricing opaque and quote-based only
Best For
Large enterprises with complex supply chains and high-volume emissions data needing precise, scalable carbon accounting.
Pricing
Custom enterprise pricing upon request; typically starts at $100K+ annually based on company size and usage.
Sweep
specializedAutomated carbon accounting software that simplifies emissions tracking across supply chains for businesses of all sizes.
AI-generated pull requests for automated bug fixes and code improvements
Sweep (sweep.net) is an AI-powered developer tool designed to automate code reviews, generate pull requests, and fix bugs in software repositories, primarily integrating with GitHub. It aims to accelerate engineering workflows by acting as an 'AI junior developer' but offers no native features for tracking, calculating, or reporting carbon emissions across Scope 1, 2, or 3 categories. While efficient code optimization could theoretically reduce computational energy use and indirect emissions, Sweep lacks any dedicated carbon footprint monitoring, dashboards, or compliance reporting tools typically found in emissions tracking software.
Pros
- Streamlines code efficiency which may indirectly lower compute-related emissions
- Easy GitHub integration for developers
- Free tier available for open-source projects
Cons
- No carbon emissions calculation, tracking, or reporting capabilities whatsoever
- Completely unsuitable as a dedicated emissions management solution
- Focuses solely on software development, irrelevant to environmental compliance or sustainability metrics
Best For
Software developers seeking AI-assisted code maintenance, not organizations needing carbon emissions tracking.
Pricing
Free for public/open-source repos; Pro plan at $490/month for unlimited private repo usage (up to 5 devs), or enterprise custom pricing.
Normative
specializedScience-based carbon accounting platform providing granular emissions data for Scope 1, 2, and 3 to drive decarbonization.
AI-driven Carbon Engine for precise, real-time Scope 3 emissions from spend and activity data
Normative (normative.io) is a comprehensive carbon accounting platform designed to help businesses measure, manage, and reduce their full greenhouse gas emissions across Scopes 1, 2, and 3. It automates data collection from spend data, ERP systems, travel bookings, and other sources, using AI and proprietary emissions factors for accurate calculations. The platform provides interactive dashboards, regulatory-compliant reporting (e.g., CSRD, SEC), and tools for science-based target setting and reduction roadmaps.
Pros
- Excellent Scope 3 coverage with AI-powered spend-based calculations
- Seamless integrations with ERP, procurement, and travel systems
- Automated, audit-ready reporting compliant with global standards
Cons
- Enterprise-focused pricing lacks transparency and affordability for SMBs
- Initial setup requires high-quality data inputs for optimal accuracy
- Limited self-service options compared to more entry-level tools
Best For
Mid-to-large enterprises needing scalable, automated carbon footprint management with deep Scope 3 insights.
Pricing
Custom quote-based enterprise pricing; typically starts at €5,000-€20,000/month depending on company size and modules.
Salesforce Net Zero Cloud
enterpriseCloud solution for sustainability data management, emissions tracking, and achieving net zero goals integrated with CRM.
Seamless unification of sustainability data with Salesforce CRM for real-time, business-contextual emissions insights
Salesforce Net Zero Cloud is a comprehensive sustainability platform built on the Salesforce ecosystem, enabling organizations to track, analyze, and reduce carbon emissions across Scope 1, 2, and 3. It leverages AI and machine learning for accurate emissions calculations, forecasting, and actionable insights tied directly to CRM data. The solution supports regulatory reporting, goal setting for net-zero ambitions, and collaboration across teams to drive sustainability initiatives.
Pros
- Deep integration with Salesforce CRM for unified data insights
- Robust Scope 1-3 emissions tracking with AI forecasting
- Advanced reporting and compliance tools for enterprise-scale use
Cons
- Steep learning curve and setup complexity for non-Salesforce users
- High enterprise-level pricing not ideal for SMBs
- Requires significant customization for optimal performance
Best For
Large enterprises already using Salesforce that need integrated carbon tracking with their CRM operations.
Pricing
Custom enterprise pricing as an add-on to Salesforce; typically starts at $100+/user/month depending on scale and features.
Microsoft Cloud for Sustainability
enterpriseIntegrated suite of tools for GHG emissions accounting, reporting, and AI-driven sustainability insights across operations.
Seamless AI-powered emissions forecasting and scenario modeling integrated with Microsoft Copilot
Microsoft Cloud for Sustainability is an enterprise-grade suite that enables organizations to track, calculate, and report carbon emissions across Scope 1, 2, and 3 using GHG Protocol standards. It features Microsoft Sustainability Manager for data ingestion from diverse sources, automated calculations, and visualization through Power BI dashboards. The platform leverages AI for insights and forecasting, integrating seamlessly with Azure, Microsoft Fabric, and other Microsoft tools to support sustainability goals and compliance reporting.
Pros
- Comprehensive Scope 1-3 emissions tracking with automated GHG Protocol calculations
- Deep integration with Microsoft ecosystem (Azure, Power BI, Dynamics 365)
- AI-driven insights and predictive forecasting via Copilot for Sustainability
Cons
- Steep learning curve and complex setup for non-Microsoft users
- Consumption-based pricing can be costly for smaller organizations or low data volumes
- Limited standalone value without broader Microsoft infrastructure
Best For
Large enterprises already invested in the Microsoft ecosystem needing scalable, integrated carbon emissions management.
Pricing
Consumption-based model starting at approximately $2.50-$5 per 1,000 data records or calculation units, with add-ons for premium AI features and varying by deployment scale.
SAP Sustainability Control Tower
enterpriseCentralized platform for collecting, managing, and analyzing sustainability data including carbon emissions for enterprise compliance.
Real-time emissions intelligence hub with AI-powered Scope 3 forecasting and multi-standard compliance automation
SAP Sustainability Control Tower is an enterprise-grade platform that centralizes sustainability data management, with robust capabilities for tracking, calculating, and reporting carbon emissions across Scope 1, 2, and 3. It integrates deeply with SAP ERP, supply chain, and third-party systems to automate data collection and apply science-based methodologies compliant with GHG Protocol, CSRD, and other standards. The tool offers AI-powered analytics, scenario modeling, and dashboards for decarbonization insights and regulatory reporting.
Pros
- Deep integration with SAP ecosystem and ERP for automated emissions data flow
- Comprehensive Scope 3 tracking with supplier collaboration tools
- AI-driven predictive analytics and scenario planning for decarbonization
Cons
- Steep implementation complexity and long setup time
- High cost prohibitive for SMEs
- Interface less intuitive for non-SAP users
Best For
Large enterprises with existing SAP infrastructure seeking advanced, compliant carbon emissions management at scale.
Pricing
Custom enterprise subscription; typically starts at $100,000+ annually based on modules, users, and deployment scale.
IBM Envizi
enterpriseSustainability management software for real-time carbon emissions tracking, benchmarking, and regulatory reporting.
Over 150 pre-built connectors for seamless, automated data ingestion across utilities, procurement, and ERP systems
IBM Envizi is an enterprise-grade sustainability platform focused on ESG data management, with robust carbon emissions tracking for Scope 1, 2, and 3 emissions. It automates data collection from over 150 sources, performs GHG Protocol-compliant calculations, and generates regulatory reports for standards like CDP, CSRD, and SEC. Leveraging IBM's AI, it provides predictive analytics, scenario modeling, and actionable decarbonization insights through intuitive dashboards.
Pros
- Extensive integrations with 150+ data sources for automated Scope 3 tracking
- Advanced AI-driven forecasting and anomaly detection for emissions
- Comprehensive compliance reporting for global regulations
Cons
- Steep learning curve and complex initial setup for non-experts
- Enterprise pricing inaccessible for SMBs
- Limited out-of-box customization without professional services
Best For
Large enterprises with diverse data sources and complex supply chains requiring precise Scope 3 emissions management and regulatory compliance.
Pricing
Custom quote-based enterprise pricing, typically $50,000+ annually based on modules, users, and data volume.
Greenly
specializedAI-powered carbon management tool that automates emissions calculations and provides actionable reduction recommendations for SMEs.
AI-driven automation for real-time Scope 3 emissions calculation from spend data
Greenly is a carbon management platform designed to help businesses automatically measure, reduce, and report their greenhouse gas emissions across Scopes 1, 2, and 3. It integrates with accounting, ERP, and procurement systems to pull data for accurate, AI-powered calculations compliant with standards like GHG Protocol, CSRD, and SBTi. The platform provides dashboards for insights, reduction recommendations, and automated reporting to support decarbonization strategies.
Pros
- Automated Scope 3 emissions tracking with AI accuracy
- Seamless integrations with 20+ tools like QuickBooks and SAP
- Comprehensive reporting for regulatory compliance
Cons
- Pricing can be steep for small businesses
- Limited customization options for advanced users
- Primarily geared toward European markets
Best For
Mid-sized companies in Europe needing automated, compliant carbon accounting without a dedicated sustainability team.
Pricing
Custom enterprise pricing; starts at ~€990/month for Starter plan, scales to €5,000+/month for Enterprise with full features.
Terrascope
specializedEnd-to-end climate platform for measuring Scope 1-3 emissions, offsetting, and building decarbonization strategies.
AI-driven real-time emissions forecasting and scenario modeling for strategic net-zero planning
Terrascope is an enterprise-grade carbon management platform that automates the measurement, analysis, and reporting of Scope 1, 2, and 3 emissions using AI-powered calculations and integrations with cloud providers, ERPs, and spend data. It provides real-time dashboards, forecasting tools, and reduction recommendations to help businesses achieve net-zero goals. The platform emphasizes accuracy through proprietary datasets and supports compliance with standards like GHG Protocol and CSRD.
Pros
- Automated Scope 3 emissions tracking with high accuracy via AI and data integrations
- Real-time dashboards and forecasting for proactive decision-making
- Strong compliance support for global regulations and audit-ready reporting
Cons
- Enterprise-focused pricing lacks transparency and affordability for SMBs
- Initial setup can be complex requiring data integration expertise
- Limited free trial or self-serve options compared to competitors
Best For
Mid-to-large enterprises needing scalable, automated carbon accounting with deep Scope 3 capabilities.
Pricing
Custom enterprise pricing upon request, typically starting at $10,000+ annually based on company size, emissions volume, and features.
Conclusion
The top carbon emissions tracking software reviewed showcase diverse strengths, with Persefoni leading as the enterprise-grade choice for accurate, comprehensive measurement across all scopes. Watershed impresses with its holistic data and actionable insights, while Sweep stands out for automated supply chain tracking, making them strong alternatives for varying business needs. Together, these tools empower organizations to advance their sustainability goals effectively.
Begin your journey toward precise carbon management by exploring Persefoni—designed to streamline tracking, inform strategy, and drive meaningful decarbonization efforts.
Tools Reviewed
All tools were independently evaluated for this comparison
