Best Plan A alternatives in 2026

Reporting and compliance

Measure, reduce, and report your company's carbon footprint and ESG performance with AI-powered tools.

AI-powered LCA and EPD software for sustainable construction and manufacturing.

The ESG & supply chain platform for compliance-first teams.

Measure and manage carbon emissions across land, nature, and supply chains for a net-zero economy.

Capture data, monitor progress, and disclose your positive impact for sustainable growth.

Streamline ESG reporting and carbon accounting for regulatory compliance and sustainability.

Comprehensive ESG management software for sustainability reporting and actionable insights.

ESG software that transforms sustainability data into measurable business value and impact.

Next-generation software for confident ESG decisions and disclosures.

Calculate and manage product footprints, EPDs, and PCFs at scale with expert support.

AI-powered platform for comprehensive sustainability and carbon management.

Automate, manage, measure, and report sustainability performance, climate risk, and ESG.

Leading South Africa's transition to a sustainable future through renewable energy development.

Pioneering silicon-based fuel cell and PEM electrolyzer technology for a lower-emissions future.

Empowering India's Commercial & Industrial sector with sustainable green energy solutions.

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Locus ESG

Optera Climate

The world's leading ESG platform for real estate, quantifying and catalyzing sustainability.

Your trusted system of record for carbon data, turning complex emissions into actionable intelligence.

The leading sustainability data platform for managing risk, driving growth, and ensuring compliance.

Leverage AI and blockchain for transparent and verifiable sustainability reporting.

Streamline, unify, and automate carbon and environmental data management for insightful decision-making and compliance.

Science-backed solutions for integrated carbon management, from measurement to removal.

Expert advisory and assurance services for achieving climate goals and driving a low-carbon future.

Modular AI-powered solutions to accelerate sustainability impact and decarbonize operations.

The decision layer for carbon and commodities, providing trusted ratings, tools, and data.

Measure, reduce, and report your supply chain emissions with integrated carbon management.

Measure, track, and report your organization's carbon emissions with precision.

Powering the shift to a low-carbon economy for households and SMEs.

The leading cloud platform for assured, integrated sustainability and carbon reporting.

Your partner in climate protection: understand, reduce, and communicate emissions effectively.

Climate solutions for a net zero future, helping organizations decarbonize and navigate climate complexities.

AI-native certification for carbon removal, superpollutants, and clean energy in the industrial economy.

Transform your home into a climate solution by optimizing energy use and reducing utility costs.

The AI-powered platform to make agriculture resilient and achieve climate targets.

Strengthen reporting, reduce risk, and accelerate decarbonization with AI-assisted sustainability data management.

Empowering businesses to achieve end-to-end decarbonization through supply chain engagement and carbon accounting.

Democratizing access to clean, healthy air by capturing particulate matter and greenhouse gases.

Smarter ESG software for sustainability management decisions and reporting.

Smart hot water control for comfort, energy savings, and personalized heating.

Integrate carbon management, decarbonization, and ESG compliance with AI for enterprise sustainability.

The enterprise platform for measuring, reporting, and acting on sustainability data.

Transform impact data into a business asset for a more sustainable and profitable future.

Sustainability platform and training for life sciences and healthcare supply chains.