10 Best Carbon Tracking Tools in 2026

Brightest ESG is a comprehensive platform designed to help modern organizations automate, manage, measure, report, and improve their sustainability performance, circularity, GHG emissions, and climate risk. It unifies compliance, risk management, carbon accounting, emissions reduction, and corporate disclosures within an integrated, audit-ready system. The platform caters to a wide range of organizations, including global companies, growing businesses, governments, and universities, providing flexible and user-friendly tools for data-driven sustainability, environmental compliance, value chain engagement, and reporting on performance and ROI. It supports various international and regional reporting standards such as ESRS, CSRD, UN SDGs, B Corp, IFRS (ISSB), SASB, CDP, TCFD, and GHG Protocol, offering advanced AI models for forecasting, analytics, and reporting. Brightest ESG simplifies data collection and centralization from diverse sources, including surveys, spreadsheets, and business systems, with AI-enabled automation and a RESTful API. It facilitates cross-team collaboration, reduces silos, and provides unified visibility across organizational structures, assets, and regions. The platform also offers expert consulting services for sustainability strategy, materiality assessments, carbon accounting, CDP/EcoVadis reporting, supplier due diligence, and climate risk management.

Regrow Ag is an AI-powered agriculture resilience platform designed to help businesses, particularly those in consumer goods, retail, and agribusiness, measure, plan, act on, and report their Scope 3 emissions. It provides a data-driven approach to implementing and scaling regenerative agriculture practices across supply chains. The platform eliminates the need for extensive supplier surveys by using remote sensing and AI to trace emissions directly to sourcing regions, offering site-specific emission factors and detailed insights into farming practices. The platform enables users to plan high-ROI sustainability investments through its PlanAI feature, which evaluates crops, growing practices, and supply regions to forecast multi-year regenerative agriculture strategies. It also facilitates the achievement of climate targets by providing validated Measurement, Reporting, and Verification (MRV) at scale, supporting emissions reductions across various agricultural supply chains. Regrow Ag helps companies back up impact claims with GHGp-compliant, audit-ready data for reporting to bodies like SBTi, CSRD, and CDP, ensuring certifiable and monetizable impact for both corporate disclosures and on-pack claims.

Cala is an intelligent hot water management system designed to optimize water heating for residential use. It provides users with an intuitive app to monitor hot water consumption, track energy savings, and customize heating preferences. The system learns user habits and tailors its operation to prioritize specific goals such as cost reduction, carbon emission reduction, integration with solar power systems, or maximizing comfort. Cala is ideal for homeowners looking to gain greater control over their hot water usage and energy consumption. It offers features like instant boost for additional hot water and an away mode to conserve energy when the home is unoccupied, ensuring hot water is ready upon return. By adapting to individual needs, Cala simplifies hot water management while promoting efficiency and sustainability.

Carbon Trust Footprint provides comprehensive advisory and assurance services to organizations aiming to reduce their carbon emissions and transition to a net-zero future. It assists businesses, financial institutions, and public organizations through every step of their climate journey, from carbon footprinting and risk analysis to target setting, strategy development, financing, and implementation. The service also includes independent validation of sustainability performance. Beyond direct advisory, Carbon Trust Footprint offers CO₂e-labels for products and organizations, providing consumers with verified information on environmental impact to support informed purchasing decisions. It also works with governments and organizations to design, implement, and evaluate market-level strategies and large-scale projects aimed at achieving significant emission reductions and fostering a low-carbon economy. This includes expertise in areas like offshore wind energy, sustainable finance, and energy transition.

Carbon Analytics is a comprehensive platform designed to help businesses understand and manage their environmental impact by accurately measuring carbon emissions. It provides tools for collecting data, calculating emissions across various scopes, and generating detailed reports to meet compliance and sustainability goals. The platform simplifies the complex process of carbon accounting, enabling organizations to identify emission hotspots, set reduction targets, and monitor progress over time. This tool is ideal for businesses of all sizes looking to improve their environmental performance, comply with regulations, and demonstrate their commitment to sustainability to stakeholders. It supports data input from diverse sources, offers customizable reporting, and provides insights to inform strategic decisions for a greener operation. By centralizing carbon data, Carbon Analytics empowers companies to take actionable steps towards reducing their carbon footprint.

Measurabl is a comprehensive ESG (Environmental, Social, and Governance) platform specifically designed for the real estate industry. It enables owners, operators, investors, and lenders to centralize, manage, and analyze sustainability data across their portfolios. The platform transforms subjective sustainability data into objective, actionable insights, helping users track performance, benchmark progress, and comply with evolving regulations. Measurabl leverages its Quantum Cloud, an authoritative repository of aggregated real estate data, to provide accurate and investment-grade information. It supports various aspects of sustainability management, from automated utility data collection and carbon emissions calculation to physical climate risk assessment and effortless reporting to global frameworks like GRESB, CDP, and SFDR. The platform aims to drive better decision-making, accelerate progress towards net-zero goals, and improve net operating income (NOI) through real-time building insights.

Indigo Ag provides comprehensive sustainable agriculture solutions designed to enhance farm profitability, restore soil health, and secure the global food system. The platform integrates biological products with regenerative agriculture programs, offering farmers tools to improve crop resilience, nutrient use efficiency, and yield potential. Beyond on-farm solutions, Indigo Ag facilitates carbon credit programs, enabling farmers to measure and verify soil carbon improvements, and connects supply chain partners with growers to reduce Scope 3 emissions and track environmental impact. The product suite caters to a broad audience including individual farmers seeking to optimize their operations, agribusinesses looking to integrate sustainable practices, and corporations aiming to meet environmental goals through high-quality, agriculture-based carbon solutions. By focusing on both ecological benefits and economic returns, Indigo Ag helps build a more resilient and profitable agricultural future, addressing challenges like rising costs, unreliable growing conditions, and the need for measurable sustainability outcomes.

ClimatePartner offers a comprehensive platform and expert services to help companies achieve their net-zero goals. It enables businesses to understand their carbon footprint across locations, supply chains, and products, providing a robust foundation for decarbonization and reporting. The platform facilitates the identification of major emission drivers, prioritizes reduction measures, and supports their implementation with data-driven strategies and supplier integration. Beyond reduction, ClimatePartner connects companies with climate protection projects to complement their strategies and meet stakeholder expectations. It also assists in transparently communicating climate progress through reporting, labeling, and targeted stakeholder engagement. The solution is designed for businesses of all sizes looking to manage their environmental impact, comply with regulations like CSRD, and gain a competitive advantage through sustainable practices.

Position Green is a comprehensive sustainability reporting and management platform designed to help businesses master carbon accounting, manage supply chains, and unlock the full business value of sustainability. It centralizes ESG data, automates reporting processes, and provides tools for emissions tracking and reduction, peer benchmarking, and investor attraction. The platform is built for organizations seeking to simplify compliance with regulations like CSRD, ESRS, and the EU Taxonomy, improve their sustainability performance, and decarbonize operations. It caters to complex organizational structures and reporting setups, offering a modular and scalable solution that integrates sustainability, operational, and financial metrics. Position Green combines powerful software with expert advisory services, ensuring businesses can navigate regulatory shifts and leverage AI-powered automation for custom insights and data consolidation. Position Green is ideal for sustainability managers, CFOs, and leadership teams across various industries who need to streamline their ESG efforts, ensure data accuracy for auditing, and connect sustainability performance directly to financial outcomes and competitive advantage.

Cogo Carbon provides a suite of products designed to help retail banks and businesses facilitate the transition to a low-carbon economy. Its core offerings include Carbon Insights, which delivers personalized carbon footprint calculations and tailored climate actions directly within banking apps, enabling customers to understand and reduce their environmental impact. This product also helps banks drive green product adoption and enhance customer loyalty by integrating sustainability into everyday banking. Beyond individual carbon tracking, Cogo offers Electrification solutions to assist home and vehicle owners in making smart energy upgrades. This includes tailored advice, access to trusted suppliers, and information on green finance offers, helping customers save money while driving demand for green lending products. Additionally, Carbon Manager is available for small and medium-sized enterprises (SMEs) to measure, reduce, and report their emissions, which in turn helps larger organizations meet Scope 3 reporting requirements and reduce supply chain emissions. Cogo's solutions are primarily for financial institutions and businesses looking to integrate sustainability into their offerings and operations.