You’ve been invited to partner with your customer in their carbon reduction journey. supplier+s empowers you to measure, improve, and showcase real progress toward a low-carbon future.
A practical solution for real impact
supplier+s is the world’s first platform that goes beyond carbon transparency — enabling practical, data-driven emissions reductions across global supply chains.
No more long surveys or vague sustainability reports. With just 19 focused questions, you’ll identify your biggest opportunities and take immediate, meaningful action.
It’s fast
Complete a short, 19-question assessment specific to your business segment – quick, simple, and designed to get you started immediately.
It’s insightful
Track your carbon reduction efforts with instant feedback. Understand your current impact and see measurable progress.
It’s instructive
Access free e-learning resources to discover effective ways to cut emissions across every step of your value chain.
It’s impactful
Your customers depend on transparent and verifiable supply chain data. supplier+s helps you demonstrate your efforts and strengthen your partnership.
It’s secure
Your data is protected by top-tier security standards. Our servers are located in Germany, and we’re certified to ISO 27001, SOC 2 Type II, and SOC 1 Type II standards.
Your efforts matter
Supply chains account for the majority of corporate carbon emissions. Every supplier’s effort counts.
By joining supplier+s, you’re not just sharing data — you’re helping your entire network move toward net-zero.
Together, we turn transparency into transformation.
Access to additional features
As a registered company, you also get exclusive access to additional features.
Carbon Accounting Module - Free of charge!
Gain deeper visibility into your emissions with the Carbon Accounting Module ↗, available to all supplier+s users at no cost.
Engage your own suppliers with our Supply Chain Management
Extend your impact across the value chain by inviting your own suppliers to join the platform. Learn more about how to activate your network in the Tier-N engagement guide ↗.
How to proceed?
You’re just a few steps away from getting started:
Accept your client’s invitation: Follow the invitation link in your email to join supplier+s and connect with your customer.
Complete your self-assessment: Fill out the self-assessment, covering your carbon footprint, reduction targets, and specific reduction measures.
Submit your data and start making a difference: Once you submit, you’ll access instant insights, benchmarks, and resources to guide your next steps.
You might also want to have a look at our detailed guide how to get started.