Best Carbon Accounting Software in the USA
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Compare the Top Carbon Accounting Software in the USA as of June 2026
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What is Carbon Accounting Software in the USA?
Carbon accounting software helps organizations measure, track, manage, and report greenhouse gas (GHG) emissions across their operations, supply chains, products, and facilities. These platforms collect emissions data from multiple sources and calculate carbon footprints according to recognized frameworks such as the Greenhouse Gas Protocol, CDP, and various ESG reporting standards. The software often includes automated data collection, emissions factor libraries, Scope 1, Scope 2, and Scope 3 reporting, target tracking, and sustainability dashboards to support climate initiatives and regulatory compliance. Many carbon accounting solutions integrate with ERP, procurement, energy management, and ESG reporting systems to streamline environmental data management. By improving emissions visibility and reporting accuracy, carbon accounting software helps organizations meet sustainability goals, reduce environmental impact, and comply with evolving climate disclosure requirements. Compare and read user reviews of the best Carbon Accounting software in the USA currently available using the table below. This list is updated regularly.
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1
Intelex
Intelex Technologies
Intelex is an integrated software solution for managing Environmental, Health, Safety and Quality (EHSQ) programs. Intelex’s scalable platform is designed to store, manage and analyze EHS and Quality data in one place. The solution works on any device to meet the realities of your workplace. With Intelex, your organization can: - Drive better results in your EHSQ program by monitoring workflows to achieve top performance and gain control. - Identify trends and tendencies by setting goals to gain greater insight into your EHSQ program to enhance judgement. - Reduce incidents and administrative work by easily monitoring, managing, optimizing and drawing insights from your safety data with our user-friendly safety software solution. - Streamline air, water and waste emissions management and reporting, and track and manage environmental outputs to achieve sustainability goals. - Drive continuous quality improvement activities across multiple departments, sites or locations.Starting Price: $49/user/month -
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Nasdaq Metrio
Nasdaq
Nasdaq Metrio is a sustainability reporting platform that is purpose-built for businesses at all stages of their ESG journey. Nasdaq Metrio combines the power of hyper-granular data collection, tracking, management, emissions calculations, and assurance with a robust library of cross referenced, de-duplicated, and demystified metrics from rater and ranker frameworks and regulatory bodies, complete with guidance notes. -
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NEMS Environmental Management Suite revolutionizes ESG reporting, by providing a true collaborative reporting experience. KPI tracking, powerful visualisation, and cutting-edge Analytics ready out of the box. Our integration service can capture data from your existing systems, enhancing efficiency and reducing reliance on costly third parties. Anchored by NEMS Panorama, this suite seamlessly adapts to diverse industries, built for collaboration, and complex processes, built to grow with your needs, making it a game-changer in the realm of environmental management. Going beyond traditional reporting tools, NEMS Environmental Management Suite introduces state-of-the-art collaboration features, streamlined workflows, and global control. Customizable reporting formats provide flexibility tailored to your specific needs. Any industry can benefit from NEMS, but we also offer specialized compliance features and tracking for the Oil & Gas industry with over three decades of expertise.
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Greenly
Greenly
From understanding your carbon footprint to reducing your emissions, we’ll be there. Our team will guide you each step of the way. From onboarding to measuring your carbon footprint, to reduce it, all the way to communicate it with the public and your stakeholders. You don’t have to be a scientist to make a difference. Our climate experts will provide you with actionable steps to reducing your carbon footprint simply and easily. Activity-based & spend-based approaches are complementary and are essential to thoroughly assess your CO2 emissions. Accelerate your climate transition while reducing your team's workload with the world's first carbon footprinting solution. State-of-the-art technology coupled with a team of climate experts to support you at every stage of your company's transition to a sustainable model. We take everything into account to give you precise outcomes and we do it fast.Starting Price: $199 per month -
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EnergyElephant
EnergyElephant
Simply upload a bill to begin. Quickly create an energy database from existing bills, spreadsheets and meter readings. View organization wide-dashboards, drill down to a specific building or analyze any grouping of data easily. Automatically identify problems, understand usage across your portfolio and act on savings opportunities. Save time by automating all your energy data processing and management. Energy Elephant uses proprietary technology to consume the energy data that you already have. Consolidating your energy data into one place provides clear oversight of your usage. This allows for cost saving opportunities to be easily identified and projects to be validated. Up to date carbon and GHG reporting on all energy usage, including Scope 3 Data. Automatically identify any billing or contract issues. Using past trends to estimate future energy costs is invaluable for budgetary planning.Starting Price: €660 per month -
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Arbor
Arbor
Arbor is a carbon accounting platform that helps companies calculate and reduce emissions to reach net zero. With Arbor’s automated Product Carbon Footprinting (PCF) platform, you can quickly compute carbon footprints across the full lifecycle of your products. • Hotspot Analysis: See a breakdown of which materials, suppliers, components or activities are contributing the most to your emissions • Product Prototyping: Test product designs to reduce emissions strategically Our platform enables companies like Crocs, Scott Sports, and Canada Goose to measure emissions accurately, get to net-zero faster, and confidently navigate compliance regulations. Supercharge your climate strategy and measure your emissions with Arbor. Try Arbor’s platformStarting Price: $100 per product -
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Carbon+Alt+Delete
Carbon+Alt+Delete
Carbon+Alt+Delete is the carbon accounting software for sustainability consultants. Our planet needs net zero companies. Companies need sustainability consultancies to get there. Consultants need carbon accounting software to do it efficiently. -
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Dashe
Greenleaf TDG
Dashe is a real-time carbon tracking platform that replaces estimated emissions data with actual activity-based numbers. It tracks your carbon impact live across travel, sites, logistics, products, waste and digital - connecting to your existing systems so there's no manual data collection. Scope 1, 2 and 3 covered. The Dash3 module lets your supply chain share real emissions data directly into your reporting. Reports are auditable, tender-ready, and built to support decisions - not just tick a compliance box. Most organisations are live within a day. Built in Leeds for businesses tired of paying thousands for carbon reports that don't tell them anything useful.Starting Price: $15.25 -
9
Kabaun
Kabaun
Kabaun is a cutting-edge API-first Carbon Management Platform, built on open-source principles, that empowers companies to efficiently manage their carbon data. Easily measure, analyze, and take action on your greenhouse gas emissions in a simple and intuitive way. Automate data collection, perform complex calculations, and gain actionable insights effortlessly using our powerful analytical tools.Starting Price: €2400/year -
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Cozero
Cozero
Cozero's Climate Action Platform (CAP) is an end-to-end solution for enterprises to control, reduce, and report on corporate and product emissions. It enables sustainability teams to take the best economics and sustainability decisions based on meaningful continuous data insights. In CAP, you can leverage integrations to automate data collection and a comprehensive emission factor database to calculate scope 1, 2, and 3 emissions effortlessly. You create tailored decarbonization strategies based on set targets and scientific forecasting to identify meaningful steps toward reducing your carbon footprint. Collaboration within the entire organization is made easy through a decentralized system that can mirror complex organizational structures and support data exchange and results sharing. Start your decarbonization journey today. -
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Footprint Intelligence
Footprint Intelligence
The all-in-one solution for IT, Media, and Service companies to measure emissions, report and implement a decarbonization strategy involving employees and suppliers. The platform enables businesses to: - Automate emissions data collection for precise Scope 1, 2, and 3 calculations through data import with AI, APIs, and more. - Engage teams and suppliers. - Conduct thorough Double Materiality Assessments. - Collect CSRD (ESG) reporting data with AI. - Set science-based targets and build a tailored decarbonization strategy. - Generate and customize compliant GHG & CSRD reports.Starting Price: €390/month -
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Sweep
Sweep
Reduce carbon emissions in your business and value chain. Adjust your carbon program to your company and value-chain, not the other way around. Whether you think in products, divisions or locations, Sweep mirrors the way your business is organized, making it easy to assign and track tasks, and visualize every action in one place. It’s a flexible system that we call ‘trees’, and it powers every interaction on Sweep. From start-up to enterprise, Sweep scales to a limitless number of employees. And from single sign-on to advanced APIs, it works together with your existing infrastructure. Assign a part of your program with just one click – and give them access to all the tools they need to make a difference. Link your tree with other companies to securely exchange data and collaborate on a credible net zero journey across scopes 1, 2 and 3. -
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Footprint Calculator
The Footprint Company
Set embodied carbon targets from project inception and quickly analyze, report, and deliver real results. Design teams, property owners and other industry experts use our web-based software to drive sustainable design decisions at building and precinct scales. The Footprint Company’s purpose is to enable the property and construction industry to deliver Net Zero Carbon by 2040. 50% of the climate change challenge is solved by reducing the embodied carbon intensity of all buildings by half, by 2040. Our passion is demystifying embodied carbon – curating with simplicity the best carbon data available and delivering it to you at the point of decision. Our mission is to empower designers to deliver low-carbon design excellence and innovation. We do this by reducing the cost and complexity of achieving Net Zero carbon design, synthesizing the latest research, and delivering it in a way that is simple to understand and ready to use.Starting Price: $1250 one-time payment -
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Microsoft Cloud for Sustainability
Microsoft
Microsoft Cloud for Sustainability is an extensible software-as-a-service solution that helps you record, report, and reduce your organization’s environmental impact through automated data connections and actionable insights. Connect data to more accurately represent the emissions footprint of your operation and value chain. Visualize and report your environmental impact and sustainability progress in near real-time. Learn how to advance your efforts to reduce emissions, gain efficiencies, and make lasting changes. Establish direct connections to all emission sources and operational business activities to get a clear picture of your carbon footprint in near real-time. Automate the importing of internal and external carbon emissions data using pre-built or custom connectors. Align and centralize your data using a common data model so that it’s easier to calculate, understand, and report on your emissions. -
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Net0
Net0
Welcome to Net0 — an AI-powered, automation-first carbon accounting platform for companies to comprehensively measure, reduce, and offset their carbon emissions. Measure emissions precisely with our world-class software. Save weeks by using our tailor-made carbon accounting tools to convert business data into an emission report. Impress your customers and stakeholders with verifiable online dashboards, or generate reports on demand. Become greener by offsetting emissions with 140+ global certified programmes in one click: choose the programme the represents your business best and see results the same day. Use built-in Artificial Intelligence-powered features to automate data collection. Discover emission reduction opportunities, and deliver outstanding climate programs. Create investor-grade reports and meet requirements & delight your customers.Starting Price: $950 per month -
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Persefoni
Persefoni
Persefoni’s SaaS Platform enables companies and financial institutions to easily meet stakeholder and regulatory climate disclosure requirements and requests. Calculating carbon footprints, meeting climate disclosure requests, and achieving net-zero used to be hard. With Persefoni you don’t need to be a technical expert. Just answer simple questions, upload your data, and our automated Persefoni Advisor™ will guide you through the process from beginning to end. You don’t need any pre-existing knowledge of climate disclosure frameworks or carbon accounting methodologies to get started with Persefoni. Included in your subscription is a rich suite of options for deployment and support. Choose between structured, expert-led roll-out support or completely self-service onboarding via an extensive library of how-to articles and videos in our knowledge base. -
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ESG Enterprise
ESG Enterprise
ESG Enterprise helps companies and investors improve investment decisions, better understand climate risks & opportunities, and carbon management, and compliance with ESG reporting. Starts with a freemium basic level and see for yourself how easy it is to start your ESG journey. With ESG all-encompassing SaaS tools and premium data, starting sustainable finance disclosure and supply chain human rights and environmental diligence has never been easier. ESG Enterprise is an Environmental, Social, and Governance software, SaaS, and data analytics company designed to help businesses, NGOs and governments reduce ESG risks, manage disruptions, and capture opportunities in the transition to a sustainable-growth, low-carbon economy.Starting Price: $59.99 per month -
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Sustain.Life
Sustain.Life
Comprehensive sustainability software your whole company can use. Make business decisions with the environment in mind. Get instant insights with your environmental data in one place. Build a plan that reduces emissions across your business. Communicate progress and align with third-party standards. Track emissions and operational data across facilities and locations. Scale across your business with 180+ international emissions factors. Track operational data for buildings, vehicles, people, products, purchases, waste, water, and more. Automatically calculate emissions across scopes 1, 2, and 3. Collect real-time data from your ERP platforms, accounting systems, utility providers, and more. Make business decisions with the environment in mind. Get instant insights with your environmental data in one place. Build a plan that reduces emissions across your business. Communicate progress and align with third-party standards.Starting Price: $350 per month -
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Gaia Carbon Accounting
Gaia Technologies Ltd
Gaia Carbon Accounting empowers organisations to accurately measure, manage, and report their carbon footprint, aligning with global sustainability standards. As businesses face increasing pressure to reduce greenhouse gas emissions, our software offers a comprehensive solution that integrates seamlessly with existing systems, such as Xero, NetSuite and Quickbooks. By adopting Gaia Carbon Accounting, organisations can enhance transparency, improve environmental performance, and strengthen their position in a competitive market where sustainability is key. This can be demonstrated through out of the box regulatory reporting, including SECR and CSRD.Starting Price: £165 per month -
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Continia Sustainability
Continia
Continia Sustainability is an integrated carbon accounting tool embedded directly within Microsoft Dynamics 365 Business Central that leverages existing financial data, such as purchase invoices, travel expenses, and general ledger entries, to track, manage, and report carbon emissions in CO₂-equivalent terms across the GHG Protocol’s three scopes and fifteen categories. It automates the conversion of financial transactions into carbon outputs using built-in, regularly updated emission factor sets (with support for importing custom factors) and aligns fully with ESG reporting frameworks, including CSRD, ESRS, SECR, and the GHG Protocol to ensure accurate, standards-compliant reporting. A transparent audit trail records all emission factor values and recalculations, while features like dual energy reporting (market- and location-based), recurring environmental journals, and flexible data import from external files streamline ongoing sustainability workflows. -
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Carbonhound
Carbonhound
Carbonhound is a sophisticated carbon management platform that automates the entire emissions reporting lifecycle, from data collection and calculation to reduction initiatives and stakeholder reporting, across Scope 1, 2, and 3 emissions. It streamlines data ingestion via direct integrations with utilities (covering 98% of North American providers), bulk uploads, and real-time syncing, eliminating manual entry errors and ensuring up-to-date footprints. It offers automated calculation methodologies aligned with ISO 14064 and the GHG Protocol, delivering credible, audit-ready data, dashboards, and customizable reports tailored for frameworks like CDP, SBTi, B Corp, and CBAM. Users can set reduction targets, launch initiative templates co-developed with industry experts, neutralize remaining emissions through vetted carbon credits, and optionally tap into a consultant network for expert guidance.Starting Price: $600 per year -
22
DitchCarbon
DitchCarbon
DitchCarbon is an AI-powered emissions intelligence tool that simplifies Scope 3 carbon accounting by automatically crawling, collecting, normalizing, and verifying emissions data across millions of organizations so companies can replace slow manual processes with fast, audit-ready insights. It delivers comprehensive, supplier-level Scope 3 emissions data with consistent schemas and governance, turning fragmented spend and supplier records into decision-ready outputs like reports, exports, and integrated dashboards, and enabling visibility into emissions baselines in weeks rather than months. DitchCarbon integrates with existing procurement, ERP, and BI tools, providing real-time emissions profiles, scoring, forecasts, and reduction recommendations while aligning with standards such as the GHG Protocol, SBTi, and CDP. Its API-first approach makes it easy to embed emissions intelligence into business workflows and products. -
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Carbon Desktop
Verco
See your consumption in your local currency and track this spend against budgets. Pull data from any system, anywhere, using our flexible data capture engine. Use a suite of automatic tools to show you the opportunities. Track projects to demonstrate your achievements. Report on improvements and validate the business case for investment. Capture data from fiscal meter points across all utilities, often possible with no additional hardware. Integration with Microsoft’s Power Bi advanced reporting platform for unrivaled reporting outputs. Flexible options for capturing data from existing systems such as Building Management Systems and process control systems (SCADA). Use of Carbon Desktop’s in built report builder for rapid set up of customizable reports, dashboards and external display screens. -
24
Pledge
Pledge
By providing single-integration tooling and infrastructure, Pledge automates the delivery of climate solutions, such as footprint measurement, reduction and offsetting, into customer journeys. Businesses of every size use Pledge to understand and manage the climate impact of their products. We make it simple to measure, reduce and offset your footprints. We calculate emissions in adherence to the strictest standards (e.g. GHG, GLEC, ICAO). Our objective is to provide transparency to you and your customers, and derive actionable insights to support your sustainability journey. Share your climate actions with internal and external stakeholders. Pledge follows globally recognized standards allowing you to export insights and data that can be shared with your customers, employees, investors or regulators. Pledge enables you to meet your sustainability goals and respond to customer demand. Embed robust footprint measurement and verified carbon offsets into your products easily. -
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Dynamhex
Dynamhex
We use AI to take the guesswork out of your energy transition by creating equitable and actionable carbon reduction roadmaps. Our carbon accounting and emissions management platform helps you measure, report, and reduce the carbon footprint of your operations. Dynamhex leverages localized data to address climate change. We use spatial data, mathematical modeling and intuitive analytics to make climate change more personal and local, creating impact neighborhood by neighborhood. Cities and people living within them can access solutions to transition to a low-carbon future. We digitize your corporate climate strategy and impact assessment reports. We close the loop from planning and budgeting to decisions and outcomes by connecting all parties involved. Overwhelmed by climate change, and not sure how to help? Let us help you measure and act in a way that matters to you, your community, and the planet. Don’t let your offsets go into the ether. -
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Carbon Analytics
Carbon Analytics
Carbon accounting simplified. Understand your impact to take action today. Understand your carbon footprint baseline from your accounting data. Take action and track progress with full transparency. Share your verified carbon status with your customers and stakeholders. Be an ambassador for low-carbon sustainable business by collaborating with your supply chain. Carbon Analytics integrates with your accounting software and automatically produces comprehensive footprint data for use in reporting, marketing, and improvement. Do your part in leading the global shift to a low-carbon economy. The Carbon Analytics platform tackles the biggest barriers to carbon reporting, time and cost, by drastically lowering these barriers. Measuring and managing carbon emissions is now accessible to businesses of all sizes, paving the way for true supply chain transparency. Always up to date, your carbon footprint updates with every new purchase.Starting Price: $500 per year -
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Radicle
Radicle
Making a difference by enabling solutions to reduce carbon emissions. Destined to enable environmental and economic prosperity. Increasing profitability while lowering emissions is what we do best. At Radicle, we design and implement environmental strategies to help you minimize costs, optimize value, and implement innovative emissions reduction plans. Regardless of where you are in your sustainability journey. We are the largest developer and supplier of compliance-grade offsets in Canada. We’ve traded over $500M worth of environmental commodities across compliance and voluntary markets. We’ve helped our clients generate over C$100M in value and cut carbon emissions by nearly 7 million tonnes. Since 2008, we’ve helped over 4,000 organizations monetize their emission reductions worldwide. Footprint, measure and manage your carbon emissions. Trade carbon credits to maximize the impact of your investments. -
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There’s a smarter way to navigate your sustainability journey. We help organizations harness the power of data and analytics to optimize for the low carbon future. The world’s most comprehensive data and analytics software for sustainability and energy. IBM Envizi ESG Suite offers a comprehensive software platform to drive sustainability performance management, whether you need to consolidate your data, streamline reporting, identify efficiency opportunities, or inform business strategy. Our solutions are powerful alone, but even better when used together. We help capture and manage over 500 quantitative and qualitative data types to support your expanding sustainability reporting requirements. Supporting industry leaders from across the globe to reach their sustainability goals. Need help understanding how to achieve your sustainability goals with data? Get in touch for a no-obligation consultation with our team. We’ll be in touch shortly.
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SustainaBase
SustainaBase
The SustainaBase software platform has everything you need for effortless, dynamic management and reporting of carbon emissions, water, waste, and more. Thrive in the ESG economy. Our greenhouse gas protocol compliant approach supports a range of carbon accounting standards including TCFD, SASB, CDP, GRI, Science-Based Targets, and more. Your footprint is more than electricity and so are we. Sustainability data comes from disparate sources and is messy until we automate and transform it. Our process identifies and tracks your scope 1, scope 2, and scope 3 emissions, including your supply chain, as well as water, waste, packaging, and anything else that is material. Simple and concise data visualizations give you the information you need to manage your carbon emission reduction initiatives, set targets, and report results to stakeholders, investors, and customers. We automate as much of the data as possible with APIs and data scraping. -
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SINAI
SINAI Technologies
Abatement first, compensation last. SINAI helps your organization reach your net zero targets following the Science Based Targets initiative’s guidelines and principles. While carbon accounting, offsets & removals, and setting targets can all be components of a decarbonization strategy, ultimately decarbonization means reducing & removing carbon. SINAI unlocks capital-efficient emission reduction strategies. Achieve science based targets and find a profitable place in the low-carbon economy. Emissions data is messy. Our decarbonization platform makes consolidating environmental and financial data from departments, facilities and your entire value-chain simple. Understand carbon emissions across different business units and make data-informed decisions. Leverage predictive analytics on resources consumption and emissions trends.
