List of the Top 21 Free Sustainability Software in 2025

ESGenius! – The Sustainability OS is an AI-powered platform designed for sustainability, facilitating adherence to current and future regulations such as CSRD, EU Taxonomy, NFRD, SFDR, CSDD, and IFRS, all while enhancing resource efficiency and effectiveness. This innovative system not only streamlines compliance but also promotes sustainable practices across various industries.

We are here to assist you in lowering your emissions and comprehending your carbon footprint. Our dedicated team supports you through every phase, from onboarding and measuring your carbon footprint to implementing reductions and effectively communicating your efforts to the public and stakeholders. You don’t have to be an expert to make a difference; our climate specialists offer straightforward and manageable steps to help you decrease your carbon footprint. Employing both activity-based and spend-based approaches is crucial for a comprehensive evaluation of your CO2 emissions. Our innovative carbon footprinting tool is the first of its kind and will facilitate your journey toward climate action while lightening your team's workload. By merging cutting-edge technology with a team of climate professionals, we provide guidance at every step of your transition to a more eco-friendly model. We take into account all relevant factors to deliver accurate results efficiently, ensuring that you can make informed decisions quickly. Together, we can pave the way for a more sustainable future.

Organizing step challenges is an effective way to keep your existing customers engaged while also attracting new ones through discounts based on step counts, all while streamlining the ESG reporting process and enhancing your organization's overall health. The Walk15 platform serves as an ideal tool to help you achieve your company’s health and sustainability goals. Create a challenge that involves more than half of your workforce, and within a mere 15 minutes, you can receive a customized proposal for a steps challenge. Walking is a simple and universally accessible activity that requires no special preparation, making it easy for everyone to join in. This initiative not only encourages participation but also improves communication among employees, whether they are part of the same team or working from different locations around the globe. By using Walk15 data, you can measure your positive social impact and strengthen your efforts to engage current clients while appealing to potential new ones with your creative offerings. The #walk15 app acts as your reliable companion, designed for use anywhere without the need to track your location, and is available for free on all operating systems, working seamlessly with most smartwatches. By capitalizing on these features, you can enhance employee morale and foster a sense of unity within your organization, ultimately leading to a healthier workplace culture. Encouraging regular walking not only benefits individual employees but also cultivates a more vibrant and connected community within your organization.

Innovative and secure software is crafted to aid mission-focused organizations in assessing, enhancing, reporting, and advancing their social impact, ESG, sustainability efforts, and CSR initiatives. Featuring a stunning interface that motivates and evaluates constructive change, Brightest seamlessly integrates corporate social responsibility (CSR), ESG, sustainability initiatives, donations, employee and stakeholder engagement, reporting, and the measurement of social impact. It offers the most adaptable and all-encompassing governance platform for data-driven social outcomes, stakeholder engagement, and the reporting of achievements, suitable for caring organizations, governmental bodies, nonprofits, NGOs, and educational institutions alike. With complete oversight and management of your supply chain, events, programs, volunteer efforts, charitable contributions, and data sources, you can effectively track all other campaigns and initiatives that play a role in enhancing your ESG performance. This comprehensive approach ensures that organizations can foster a culture of accountability and transparency while maximizing their positive contributions to society.

Let’s build a strong data infrastructure to support responsible sourcing initiatives. The difficulty of ensuring responsible sourcing is intensified by the presence of disconnected data pipelines. When information is dispersed across various sources, inconsistent standards, different parameters, and a wide range of geographies and industries, evaluating millions of suppliers becomes an overwhelming challenge. Responsibly is prepared to confront this problem. Our aim is to establish a cohesive data infrastructure that effectively links all stakeholders involved. Buyers will receive the clarity required for sound decision-making, while suppliers will enjoy the ease of operating from a single profile. Moreover, data providers will find it simpler to engage with users who require their insights. Additionally, procurement software will be relieved from the hassle of developing numerous integrations. The current environment is burdened with redundant tasks and an excessive number of spreadsheets. Responsibly seeks to inspire a collective effort focused on synchronization and teamwork, and a significant portion of our infrastructure will be made available as open source for public use. By refining your supplier data pipeline, you can greatly reduce administrative expenses while improving efficiency in sourcing practices. Ultimately, our collaborative effort can revolutionize the management of data in the field of responsible sourcing, paving the way for a more transparent and efficient future.

Gro encourages inquiries, statements, or challenges while assuring users that our platform delivers reliable answers. By leveraging Gro's analytics, indices, and decision-making frameworks, you can gain a thorough understanding of how various elements might affect your organization, which helps in reducing volatility, improving stability, and enabling long-term strategic planning. The power of the Gro platform is rooted in its ability to extract, process, and normalize data, all built upon a distinctive ontology that has been meticulously developed over a period exceeding two years. Our automated data quality algorithms play a crucial role in guaranteeing that all incoming data is presented accurately, effectively preventing any errors right from the source. At the heart of our artificial intelligence is human insight, merging data and models in practical applications tailored for your benefit. Our expert team has crafted a variety of use cases that address common challenges, allowing you to leverage existing frameworks rather than beginning anew, thereby making your journey towards effective solutions much more efficient. This strategy not only conserves time but also boosts the overall success of your strategic initiatives, empowering your organization to thrive in a competitive landscape. Ultimately, Gro stands as a pivotal ally in navigating the complexities of decision-making and strategic planning.

Diginex is a forward-thinking technology firm focused on addressing crucial ESG and sustainability issues by utilizing cutting-edge blockchain technology to drive positive change and promote transparency. We enable organizations dedicated to improvement and accountability to harness the commercial benefits of integrating ESG principles, allowing them to make strategic decisions that mitigate risks, enhance resilience, and capitalize on growth prospects. By adopting Diginex’s innovative solutions, businesses can future-proof their models and boost their growth while making meaningful contributions to society. Our commitment includes developing accessible, affordable, and intelligent products that aim to democratize sustainability across various sectors. Founded in 2017, Diginex has cultivated a diverse team of over 80 specialists in technology and impact, significantly broadening its influence as a reliable technology partner for esteemed organizations globally, including Microsoft, Coca-Cola, and the United Nations, while consistently pursuing new partnerships to amplify our impact. We are dedicated to reshaping the connection between corporate success and social accountability in today’s world, fostering a new paradigm where businesses thrive alongside their communities. Ultimately, our vision is to inspire a collective movement towards a sustainable future that benefits all stakeholders involved.

Qflow enables users to make informed decisions about expenditures, ecological effects, and the quality of products by collecting real-time information on materials and waste from construction sites. This method encourages the adoption of data-driven practices for sustainable construction, promoting responsible resource utilization while decreasing waste and carbon emissions. The platform simplifies on-site data collection and auditing processes, effortlessly integrating with existing systems to improve functionality. With features such as notifications, informative reports, and design verification, Qflow helps minimize carbon footprints and waste while ensuring high-quality outcomes. It reduces the challenges associated with data management by making data collection straightforward. Additionally, it collaborates effectively with other software tools, creating a seamless experience within a unified application. Qflow also automates the monitoring of material deliveries and waste movements, offering crucial insights for operational optimization. The information collected by Qflow plays a vital role in estimating, reporting, and identifying opportunities throughout the supply chain, significantly reducing carbon emissions. Users find it easier to maintain quality oversight and compliance checks, as they can directly transfer data into reporting platforms like Power BI or SmartWaste, ultimately enhancing construction efficiency. By utilizing Qflow, construction teams not only boost their operational effectiveness but also play an active role in promoting sustainability in their projects, paving the way for a greener future in construction.

Create a meaningful impact while securing real business value, as it's crucial to harmonize business expansion with reliable, science-driven outcomes. Involve your stakeholders by presenting genuine visuals, videos, data representations, and engaging stories sourced directly from the field. By regularly evaluating performance, analyzing raw data, utilizing graphical representations, applying assessment methods, and implementing various verification processes, the validity of your sustainability claims will become irrefutable. Enhance your business by promoting a positive impact that resonates with consumers, leading to increased revenue, deeper loyalty, and greater brand visibility, ultimately yielding a tenfold return on your investment in impact. Our mission is to transform the extractive economy into a framework that benefits both society and the environment. The time is now to develop your handprint, which symbolizes the total positive contributions you make to ecological and social systems globally. Handprint’s extensive impact platform acts as your key resource for implementing actionable strategies for planetary enhancement, while also allowing you to monitor your progress and providing essential tools to engage stakeholders in your sustainability efforts for a brighter future. By collaborating, we can pave the way for a more sustainable and ethical business environment that prioritizes both profit and planetary health. Together, we can make a lasting difference that extends beyond mere business considerations.

Start your path towards reducing your carbon footprint today by adopting sustainable practices with GetGreen, a groundbreaking mobile app that empowers you to significantly influence climate change through your everyday actions. Although many people wish to lower their carbon emissions, they frequently struggle to find an effective starting point. GetGreen is dedicated to helping you develop eco-friendly habits that naturally integrate into your daily life. While altering established behaviors can be difficult, our app customizes its recommendations to suit your individual lifestyle, suggesting environmentally responsible actions and innovative practices to effectively address the climate crisis. To keep you on track, regular reminders will prompt you until these sustainable choices become ingrained in your routine. The app boasts a user-friendly interface, making it accessible for beginners to dive in effortlessly. Additionally, it features gamified components to encourage positive behavior changes, allowing you to earn credits symbolized as green leaves for each action you take. Furthermore, it offers localized recommendations with real-time updates and personalized suggestions tailored to your interests. You can delve into various sustainable products categorized by type, popularity, or tailored recommendations, ensuring that contributing to a healthier planet is both straightforward and enjoyable. Join a vibrant community committed to fostering a sustainable future and share your journey with others striving for similar goals. By embracing these practices, you not only benefit yourself but also inspire those around you to take action.

One Click LCA is recognized as the premier automated software for conducting life cycle assessments, aimed at helping users evaluate and reduce the environmental impacts associated with construction projects, products, and portfolios. The platform offers a selection of numerous global generic datasets or allows users to choose manufacturer-specific, third-party verified Environmental Product Declarations (EPDs). It continuously refreshes its database with new EPDs and enables users to request information directly from manufacturers when necessary. Each dataset undergoes a meticulous verification and qualification process, guaranteeing dependable and uniform assessments. Users have the option to manually input building materials and various data points or effortlessly import designs from programs such as Excel, Revit, IFC, IESVE, and gbXML energy models. Furthermore, the software accepts inputs regarding building areas, energy and water usage, construction site activities, and emissions, providing a thorough understanding of the environmental effects throughout the building's life cycle. This comprehensive approach not only equips users with the knowledge needed for responsible decision-making but also fosters the development of greener construction methodologies that benefit the environment. As a result, stakeholders can proactively contribute to sustainability within the construction industry.

IntegrityNext provides organizations with the capability to oversee all of their suppliers, ensuring adherence to sustainability standards and regulatory compliance while minimizing potential risks. The platform efficiently collects vital self-assessments and certifications from suppliers, along with actively tracking social media for any improper conduct or threats to reputation. Its comprehensive framework encompasses areas such as Anti-Bribery & Anti-Corruption, Human Rights & Labor, Data Protection, Cyber Security, Quality Management, Business Continuity, Financial Information, Blacklist Checks, Trading Partner Security, and Conflict Minerals. With over 130 firms utilizing the IntegrityNext platform across more than 130 nations, prominent companies like Clariant, Fujitsu, Miele, and OSRAM are among its diverse clientele. This widespread adoption highlights the platform's effectiveness in promoting ethical business practices globally.

Combine tools, technology, and reporting frameworks seamlessly to improve your business functions. Our aim is to create thriving properties through intelligent operational planning. Well-designed waste and recycling systems require little oversight, allowing you to concentrate on revenue-generating tasks. Leverage sensor data to optimize the collection of compactors, front-loaders, rear-loaders, roll-off containers, and balers, enhancing your operational efficiency. This approach not only streamlines workflows but also substantially increases productivity throughout your organization, paving the way for sustained growth and success. By focusing on these aspects, you will position your business for long-term effectiveness and innovation.

Utilize precise materials information from vendors to create reports focused on compliance and sustainability, while remaining adaptable to evolving global regulations. Enhanced material disclosure fosters greater product transparency, and effectively managing your circular products is crucial for takeback and end-of-life considerations. Streamline the complexity of your supply chain into clear, customer-oriented communications. With Toxnot's supplier network, you can easily search for or request critical data regarding your products. Effortlessly incorporate supply chain information to evaluate your product portfolio and respond swiftly to customer inquiries about data. All supply chain data can be seamlessly integrated and overseen across your company’s entire product lineup. This approach minimizes the time you spend on product compliance management, allowing you to visualize data and establish any necessary regulations for your products. Moreover, Toxnot enables you to connect and manage all aspects of your product compliance data throughout your supply chain, enhancing both efficiency and reliability. This comprehensive integration ensures that your business remains agile and informed in an ever-changing regulatory landscape.

Persefoni offers a SaaS platform that helps financial institutions and businesses comply with climate disclosure demands from regulators and stakeholders. Previously, calculating carbon footprints and fulfilling climate reporting requirements was a challenging task. However, with Persefoni, you don't need to be a technical expert; just respond to a few straightforward questions and upload your data. The automated Persefoni advisor™ will assist you throughout the entire process. There’s no need for any background knowledge in carbon accounting or climate disclosure standards. Additionally, your subscription provides a variety of support and deployment options, allowing you to select either expert-led guidance for a structured rollout or self-service onboarding through a comprehensive library of instructional articles and videos. This flexibility ensures that users of all experience levels can effectively utilize the platform to meet their climate goals.

BeCause acts as a pivotal platform that optimizes the handling of sustainability data for stakeholders in the tourism industry, making the entire process more effective, economical, and faster. It enables the gathering of verified hotel details from over 60 ecolabels, automates the data mapping procedure, and offers weekly updates via APIs for integration into your databases. Moreover, it promotes the reuse of information across a variety of industry standards and international frameworks, including certifications, featuring pre-mapped questions that reduce redundancy when interacting with travel agencies. Users can easily incorporate their data using Excel or APIs, achieve white-listing from Travalyst, and have the information of their certified members displayed on sites like Google and Booking.com, among others. As the landscape of sustainability management grows more intricate and vital, it introduces considerable challenges that can deplete resources and affect the bottom line for businesses. The ongoing dependence on obsolete systems and ineffective practices in sustainability management continues to impose a financial burden on the tourism sector, costing billions every year and underscoring the pressing need for enhanced solutions. By embracing BeCause, organizations can significantly improve their sustainability efforts while also boosting their profitability through more intelligent data management practices. This dual benefit positions them favorably in an increasingly competitive market focused on sustainable tourism.

Link every individual, from entry-level staff to senior management, through our customizable solutions, which are thoughtfully crafted with workflows and features based on industry best practices, enhanced by artificial intelligence, analytics, and mobile technology, all aimed at rapidly improving performance during your digital transformation process. Our solutions are not only effective and adaptable but also incredibly robust, with the ability to be deployed in three months or less, having been developed organically by and for professionals across various sectors to ensure they cater to your specific requirements. Experience an unmatched user experience through the only fully cohesive digital platform focused on Environmental Health and Safety (EHS), Sustainability, and ESG Reporting, alongside related operations, which integrates effortlessly with your existing enterprise systems. Enjoy access to ready-made, best-practice workflows on a platform that does not necessitate version updates, featuring features that allow for rapid deployment and powerful pre-configured options, while also offering the flexibility for customized extensions. Furthermore, enhance engagement and communication among key stakeholders, improving their performance through the most comprehensive integrated Mobile and Analytics platform available in the industry, specifically designed to facilitate your continuous success. This innovation not only supports current needs but also adapts to future challenges and opportunities.

The significance of ESG (environmental, social, governance) data has evolved from a supplementary consideration to a vital performance indicator within the commercial real estate industry. Investors and regulatory agencies are consistently refining the standards for ESG compliance, making it imperative for property owners to provide accurate and comprehensive data as needed. Moreover, a scalable and adaptable solution is required to keep pace with the expansion of your portfolio. By efficiently collecting ESG data, you can unlock value across your organization, influencing areas from operational effectiveness to financial strategies. Proactively utilizing this information can not only improve your standings in various sustainability assessments but also enhance brand visibility and increase overall enterprise worth. It is important to automate the gathering of detailed metrics related to electricity, water, fuel, district heating, and waste from multiple utility providers. By tracking your progress toward sustainability objectives and comparing your performance with customized peer groups, you can gain valuable insights. Additionally, simplifying the often cumbersome annual reporting process for frameworks such as GRESB and CDP is crucial for maintaining compliance. You also have the option to generate tailored ESG reports in real-time to address specific requirements. This holistic strategy not only streamlines business operations but also reaffirms your dedication to sustainable practices in a rapidly changing marketplace, positioning your organization as a leader in responsible real estate management.

The Early Phase Integrated Carbon Assessment (EPIC), created by EHDD, serves as a comprehensive tool for evaluating carbon emissions throughout the entire lifecycle of a project. Intended to aid in making climate-positive choices during the initial stages of development—when information may be limited yet the potential for emission cuts is significant—EPIC integrates region-specific background information with future projections and scholarly research. This innovative approach enables EPIC to compensate for data shortages and evaluate the overall influence on a project's embodied, operational, and landscape carbon footprints. By allowing users to input only a few basic project details, EPIC facilitates the exploration of the most effective strategies for reducing carbon emissions. Moreover, EPIC is readily available as a free web application, as well as through an API for broader accessibility and integration. This accessibility makes it easier for project teams to incorporate sustainability into their planning from the outset.

At Nature Preserve, we set ourselves apart with specialized expertise tailored for the food distribution and processing industries, enabling us to provide outstanding accuracy and relevance in our services. *Carbon footprint calculator - Our state-of-the-art food carbon footprint calculator evaluates the CO2 emissions associated with your organization and products by employing Scope 1, 2, and 3 analysis, alongside life cycle assessments. This tool allows you to effectively track energy, resource, land, and water usage while revealing opportunities for cost savings. *Reduce emissions - Whether your aim is to adopt Science-Based Targets or simply lower your emissions, we support you in creating customized and realistic emission reduction objectives. You can significantly improve energy efficiency, maximize water and land utilization, and greatly minimize waste. *Exclusive market access to premium buyers - We enable you to communicate your verified outcomes to stakeholders confidently through certificates, reports, and QR codes, which highlight your environmental and operational benefits. By partnering with us, you not only bolster your sustainability credentials but also foster trust among your customers and investors, paving the way for future growth and collaboration.

Cero Hero is the premier app designed to help you adopt a Net-Zero Lifestyle with ease! It enables you to effortlessly track, offset, and manage your carbon footprint while actively combating climate change through simple yet effective strategies aimed at reducing CO2 emissions. Elevate your journey towards sustainability with our app's built-in carbon footprint calculator, which allows you to monitor and compensate for your carbon emissions while engaging in eco-friendly activities, providing immediate feedback on the positive impact of your actions on the environment. Make your commitment to a sustainable life even simpler with personalized activities that match your preferences. You can earn rewards for every green initiative you undertake and take part in exciting programs such as tree planting and outdoor fitness, which promote ecological balance and enhance personal well-being. Keep track of your progress with the Impact Dashboard, where you can view your involvement in various missions, discover locations of newly planted trees, and support reforestation efforts. Furthermore, by using Cero Hero, you connect with a community of passionate individuals who share your goal of creating a better planet for future generations. Together, we can inspire change and make a significant impact.