
From awareness to action, engage50 empowers procurement to equip and educate suppliers with the tools to measure emissions, set targets, and deliver verified decarbonization.
Focus on emissions impact, spend, and risk.
Scalable resources for every maturity level.
Real-time dashboards to monitor progress

Suppliers can be onboarded in as little as 15–20 days.
Access experts to support data collection, boundary setting, and inventory.
Tie emissions directly to products and services you purchase.
Gain instant access to vetted renewable energy products in 40+ countries.
Obtain expert guidance and plan your targets on SBTi pathways.
Forecast supply chain emissions and track progress toward targets.

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Supplier View

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Speak with a Green Project expert to improve your Scope 3 data and reduce supplier emissions.
engage50 is Green Project’s supplier engagement solution designed to help companies measure, track, and reduce Scope 3 emissions by equipping suppliers with free tools to calculate corporate, product, and service carbon footprints.
It is best suited for organizations seeking to engage large numbers of suppliers, at any level of emissions maturity, and to generate accurate, auditable Scope 3 data aligned with leading standards such as the GHG Protocol, ISO, PACT, and TfS.
Organizations use engage50 to:
- Collect and validate supplier emissions data at scale, including corporate, product, and service carbon footprints, improving Scope 3 accuracy while leveraging AI to pre-screen publicly available supplier data and reduce buyer lift
- Identify emissions hotspots and prioritize action across the supply chain
- Support suppliers in setting science-aligned targets and tracking progress
- Meet regulatory and customer reporting requirements with auditable Scope 3 data aligned to leading standards
- Build supplier maturity, strengthen collaboration, and reduce climate-related supply chain risk
engage50 pricing is tailored to each organization based on the scale and complexity of its supplier engagement program.
Pricing reflects factors such as supplier screening, carbon footprint calculations (CCF, PCF, SCF), data requirements, and decarbonization initiatives across the supplier network.
Suppliers can access engage50’s carbon calculation tools at no cost, along with support for target setting, reduction planning, and access to a deep database of decarbonization initiatives to accelerate action.
No. Suppliers invited to participate in an engage50 program do not have to pay to use the platform.
engage50 provides zero-cost tools for suppliers to measure, calculate, and report corporate, product, and service carbon footprints, along with access to target setting support, reduction planning guidance, and a deep database of decarbonization initiatives to help accelerate emissions reductions.
engage50 is designed to engage suppliers at any level of emissions maturity, not just large suppliers with established sustainability programs.
Suppliers that have never calculated emissions can use zero-cost tools and guided support to measure corporate, product, and service carbon footprints, while more mature suppliers can validate and share existing data, and even extend engagement to their own suppliers to drive emissions reductions deeper into the value chain.
Yes. engage50 is designed for organizations at any stage of their supplier engagement journey.
Green Project provides a structured framework for launching a program, including supplier screening, prioritization of high-impact suppliers, and scalable engagement campaigns, enabling procurement and sustainability teams to activate supplier decarbonization without an existing program in place.
engage50 is available in English, Spanish, French, German, Chinese, Japanese, and Portuguese.