- Article Summary
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Overview
As businesses worldwide commit to sustainability and carbon neutrality, the demand for robust carbon accounting software has never been higher. Today’s leading platforms help organizations measure their greenhouse gas (GHG) emissions, manage ESG (Environmental, Social, Governance) data, and implement reduction strategies with accuracy and ease. In this post, we highlight seven top carbon accounting software solutions – Asuene, Microsoft Sustainability Cloud, Net Zero Cloud by Salesforce, IBM Environmental Intelligence Suite, Greenly, Watershed, and Persefoni – each a leader in this space with unique strengths. (Note: this list is not ranked; each solution offers noteworthy capabilities.)
What to Look for When Choosing a Solution
When evaluating carbon accounting platforms, organizations should consider the following key criteria:
- Operational Efficiency: Can the solution reduce manual effort and automate data collection?
- Supply Chain Integration: Does it enable upstream and downstream emissions tracking with suppliers?
- Alignment with Global Standards: Is it compatible with leading ESG frameworks and disclosure regulations?
- Breadth of Coverage: Does it support not only carbon accounting but also related ESG and sustainability initiatives?
With these points in mind, here is an overview of leading carbon accounting software providers.
Asuene
Asuene is a leading provider of comprehensive sustainability solutions, serving over 10,000 clients globally. In 2025, Asuene was selected as TIME’s World’s Top GreenTech Companies – ranked Asia #1, USA #1 and Global #2 Sustainability Data Management Platform.
Its all-in-one solution includes:
- GHG emissions accounting (Scope 1, 2, and 3)
- ESG supply chain management
- Carbon credit exchange platform
- Third-party verification and assurance
Asuene also offers expert consulting support for obtaining and reporting to major sustainability frameworks such as CDP, SBTi, TCFD, TNFD, FTSE, and CSRD. This broad scope allows companies to streamline their ESG disclosures and accelerate Net Zero strategies—all within a single platform. From large enterprises to fast-growing firms, Asuene is a trusted partner for scalable and globally aligned sustainability transformation.
Microsoft Sustainability Cloud
Microsoft’s platform supports ESG data collection and emissions tracking with integrations across the Microsoft ecosystem, such as Azure and Power BI. It provides dashboards for monitoring energy use, calculating emissions, and generating internal reports. The solution is especially useful for large enterprises already using Microsoft services, but may require customization for comprehensive supply chain engagement or third-party assurance.
Net Zero Cloud by Salesforce
Built on Salesforce’s CRM platform, Net Zero Cloud enables companies to track Scope 1–3 emissions and produce basic sustainability reports. It offers preconfigured templates and visual dashboards, suitable for internal performance tracking and voluntary disclosures. The solution is particularly helpful for companies already embedded in Salesforce’s environment but may have limitations in areas such as supplier-specific Scope 3 engagement and external assurance.
IBM Environmental Intelligence Suite
IBM offers a data-driven platform that combines GHG accounting with environmental risk analytics. Key features include real-time climate risk monitoring, AI-powered forecasting, and emissions estimation tools. The platform is geared toward large enterprises seeking to integrate sustainability insights into operational risk management. Its emissions tracking capabilities are functional but may be secondary to its climate risk analytics focus.
Conclusion
Carbon accounting is no longer a niche compliance task—it has become a core function of corporate sustainability and risk management. Choosing the right software is essential not only for measuring and disclosing emissions but also for enabling strategic decision-making and achieving long-term Net Zero goals.
While each platform listed above brings value depending on the industry and scale, Asuene stands out for its comprehensive functionality, rapid implementation, and global recognition. With integrated tools for emissions tracking, supply chain management, carbon markets, and regulatory alignment, Asuene empowers companies to turn ESG commitments into measurable, verifiable results.
As the carbon disclosure landscape continues to evolve, the ability to act with speed, accuracy, and credibility will define the leaders of tomorrow. Investing in the right carbon accounting software today is a critical step toward that future.
Why Work with ASUENE Inc.?
ASUENE USA Inc., a subsidiary of Asuene Inc., is a key player in carbon accounting, offering a comprehensive platform that measures, reduces, and reports emissions, including Scope 1-3, with expertise in decarbonization. Asuene serves over 10,000 clients worldwide, providing an all-in-one solution that integrates GHG accounting, ESG supply chain management, a Carbon Credit exchange platform, and third-party verification.
ASUENE supports companies in achieving net-zero goals through advanced technology, consulting services, and an extensive network.
