Reveal the emissions your supply chain keeps hidden — Simple automatically extracts high-resolution, product-level carbon data directly from your invoices, in hours, not months.
No credit card required.
See what Simple does — in seconds.
Drag a sample invoice into Simple. Each line is matched to an EPD or activity data, transport to site (A4) is added, and you see the calculation behind every figure.
Sample invoices
Drop an invoice here
Drag a sample invoice into Simple, or click one.Tap a sample invoice above.
Select your profile to personalise this page for you
Reporting under a regional framework?
Product-level CO₂e data for all your activities, generated automatically from your business data.
Simple turns your existing documents into audit-ready CO₂e data — no Excel, no manual work, no specialist knowledge required. Answer your customers emission data requests, source lower emission suppliers or add CO₂e data to your product catalog.
Spend tells you what you spent.
Simple tells you what you emitted, line by line, from the quantities and materials on your own documents.
Two offers. Same price.
Same spend, same estimate. The footprint follows the price.
Spend-based
Spend-based estimates are easy to report, but they tell you what you spent, not what you emitted. A cheaper supplier looks cleaner, whatever it actually delivers.
Activity-based
Each line is matched to the most specific factor available: manufacturer PCF or EPD first, then the best-matching database factor. You always see which factor was used and why.
Carbon is a cost
CO₂e is a cost like money: if you defer it, it doesn't disappear. It compounds and often hits dramatically later.
Built on recognised standards.
Built on globally recognised standards, ensuring every calculation is defensible, transparent, and ready for audit. Every figure follows the GHG Protocol and is matched to the most specific data available, from manufacturer EPDs to recognised LCA databases.
| Standard | What Simple uses it for |
|---|---|
| GHG Protocol | The accounting frame for Scope 1, 2 and 3 output |
| ISO 14044 | Life cycle assessment principles behind product-level factors |
| ESRS E1 (CSRD) | Structure of climate disclosures for European reporting |
| PCAF Global Standard | Financed emissions and data quality scores for banks |
| GLEC Framework v3 | Transport and logistics emissions |
| EPD · EN 15804 | Product-specific factors for construction materials |
Meet the founders.
The people behind Simple.
Mattias Brodendal
Co-founder & CEO
Over 30 years as an entrepreneur, 25 of them running Thomas Shirt Factory.
Andreas Wiesmueller
Co-founder & CSO
Serial entrepreneur with exits including 3united (acquired by Verisign).
Felix Miller
Co-founder & CTO
Co-founded and led Last.fm as CEO through its acquisition by CBS Interactive.
Latest from Simple
All articles
August 9, 2026 · Fry
Carbon Data Is Becoming a Standard Line on the Spec Sheet — Is Yours Ready?
Carbon and circularity data are moving from sustainability reports into RFPs, tenders, and supplier spec sheets. B2B suppliers that lack structured, current product carbon data risk losing deals as buyers, regulators, and AI-enabled procurement workflows increasingly require verified emissions information.
July 1, 2026 · Fry
Why Sustainability Advisory Services Fail in Supply Chains — And What Actually Works
After a decade of sustainability strategies, roadmaps, and advisory engagements, supply chain emissions remain largely unmanaged at scale. Research from CEPR, MIT, and CDP explains why advisory services struggle to deliver outcomes—and why measurement-first approaches are the path to scalable, verifiable results.
June 12, 2026 · Fry
Why Companies Struggle With Supply Chain Sustainability: The 2026 Data
Despite 62% of supply chain leaders calling ESG a top priority, only 19% have it integrated into business processes. The latest research from 2024, 2025 and 2026 identifies the root causes: supplier data gaps, cost barriers, engagement challenges, regulatory complexity, and governance failures—and shows what separates companies making real progress.
June 11, 2026 · Fry
Why Carbon Footprint Tracking in Supply Chains Is Unreliable — And What to Do About It
Current carbon footprint tracking methods in supply chains are far less reliable than most businesses realise. Spend-based accounting overstates emissions by up to 557%, commercial datasets show correlations as low as 1% between providers, and 70% of companies lack the supplier data needed to move beyond proxies. This guide explains why measurement fails—and how activity-based approaches fix it.
Resources
Stay ahead of what's coming.
Curated research on CSRD, PCAF, and supply chain emissions — updated regularly.
Try it with your own document. Right now.
No credit card required — upload an invoice or quotation and see the result in seconds.
100 free credits for your first company. No credit card required.