Reveal the emissions your supply chain keeps hidden — Simple automatically extracts high-quality, activity-based carbon data directly from your invoices, in hours, not months.

    Discover how Simple turns raw invoices into world-class carbon intelligence.

    Instant preview · Sample invoice data

    See what Simple does — in seconds.

    This is an interactive preview using sample invoice data — showing exactly what Simple produces on a real document. Sign up to process your own invoices.

    See what Simple does with a sample invoice

    Preview uses sample data — not your real documents

    Preview only — no file is uploaded or processed

    Who uses Simple

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    SMEs & Mid-Market

    Your customers are asking. Simple gives you the answer.

    Your large customers operate under CSRD and need your emissions data to complete their own Scope 3 reporting. Simple turns your existing documents into audit-ready CO₂e data — no Excel, no manual work, no specialist knowledge required.

    No supplier surveys. No ERP integration. Upload invoices, get GHG Protocol-compliant output the same day — and keep your position in the supply chain.
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    Industrial Companies

    Every supplier. Every line item. Every decision.

    Simple gives you Scope 1, 2, and 3 from the documents you already produce — and turns quotations into forward-looking carbon exposure. Plan procurement, not just report it.

    Supplier benchmarking by CO₂e per unit. Indicative ETS cost per tonne. Automated vendor consolidation — AI identifies duplicates, name changes, and typos across your supplier base.
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    Most requested
    Financial Institutions

    Enable your SME borrowers. Without burdening them.

    Your SME clients want to provide emissions data but lack the resources to do it. Simple makes it fully automated — borrowers upload their existing documents, you get the carbon data you need for financed emissions reporting and SLL covenant management.

    Relevant for EBA GL 2025/01, CSRD ESRS E1, Green Asset Ratio, and Sustainability-Linked Loan structuring. Better data quality — at zero additional burden for your clients.
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    Construction & Real Estate

    CO₂e in every tender. Before you commit.

    Construction procurement is different: the carbon decision happens at the quotation stage, not after the invoice arrives. Simple processes supplier quotes and BOMs to give you indicative CO₂e values during the bidding phase.

    EPD integration for product-specific emission factors. LEED, BREEAM, and EU Taxonomy alignment. Compare competing bids on CO₂e per m³ — before you sign.
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    ESG Consultants

    Deliver Scope 3 results faster. With better data.

    Stop spending the first half of every engagement cleaning procurement data. Simple automates extraction, unit conversion, and emission factor matching — so you can focus on analysis, strategy, and client relationships.

    Multi-client management and white-label options built in. Process client invoices in any language, any format. Activity-based results that exceed spend-based platforms on every quality metric.
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    SaaS & E-Invoicing Platforms

    Add carbon intelligence to your invoicing product.

    E-invoicing and accounting platforms can embed Simple's carbon calculation API directly into their product. Every invoice processed automatically returns GHG Protocol-compliant CO₂e data — with no added burden for your users.

    Public REST API with per-line-item carbon output. White-label ready. Supports all document types and languages. Your users get carbon data as a native feature of your platform — not a separate tool.
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    Trusted Standards

    Built on internationally recognised frameworks and data sources

    GHG Protocol
    ISO 14044
    ISO 27007
    Ecoinvent

    Three steps. Zero guesswork.

    From raw invoices & quotations to carbon intelligence — report the past, plan the future.

    Full methodology
    01

    Upload any business document

    Invoices, delivery notes, BOMs, quotations, energy bills — past purchases for compliance reporting, open offers for forward planning.

    02

    AI matches to best available factor

    Each line item is classified and matched to the most specific emission factor available — manufacturer PCF, EPD, or recognised background database. Geography-specific, version-logged, auditable.

    03

    Intelligence — backward and forward

    Compliance reports from invoices. Indicative carbon exposure and ETS cost forecasts from quotations. Supplier benchmarks to act on — not just numbers to file.

    Try it with your own document. Right now.

    No account, no credit card — upload an invoice or quotation and see the result in seconds.

    Built for your reality — regulatory and operational.

    Compliance reporting from past documents. Carbon exposure forecasting from quotations. Both, from the same platform.

    Industrial & Manufacturing

    Full Scope 1, 2, and 3 — plus forward-looking carbon exposure from supplier quotes. Automated vendor consolidation keeps your supplier data clean.

    CSRD · ESRS E1Scope 1 · 2 · 3ETS cost forecastingVendor consolidation

    Banks & Financial Institutions

    Enable your SME borrowers to deliver emissions data automatically — at no meaningful burden to them. Better portfolio data for financed emissions and SLL covenants.

    PCAFEBA GL 2025/01SLL EnablingGreen Asset Ratio

    SMEs & Mid-Market

    Your large customers need your emissions data to complete their own reporting. Simple gives you the answer — no Excel, no specialist knowledge, no heavy process.

    Supply chain requestsCustomer CSRD dataNo ERP needed

    ESG Consultants

    Deliver Scope 3 data collection across your client portfolio faster — with multi-entity management and white-label options. Simple scales with your practice.

    Multi-clientWhite-labelPartner programme

    Construction & Real Estate

    Carbon decisions happen at tender stage. Simple processes quotations and BOMs to put indicative CO₂e — including ETS cost exposure — into every bid comparison before you commit.

    Quotation processingEPD integrationLEED · BREEAMEU Taxonomy

    SaaS & E-Invoicing Platforms

    Embed carbon intelligence directly into your invoicing or accounting product via API. Your users get GHG Protocol-compliant CO₂e data on every document they process — automatically, with no added workflow.

    Public REST APIWhite-label readyPer-line-item outputAny language/format

    Resources

    Stay ahead of what's coming.

    Curated research on CSRD, PCAF, and supply chain emissions — updated regularly.

    Browse full library

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    Don't believe we've unlocked Scope 3 with activity-based in real-time?
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    Austrian office

    Postgasse 8b, 1010 Vienna, Austria

    Sweden office

    Kungsgatan 4, 41119 Göteborg, Sweden

    Sign up to try it with you own invoices.

    Questions & Answers

    Everything you need to know about Simple's carbon intelligence platform

    Simple was founded by three experienced entrepreneurs with a shared mission to accelerate decarbonization through technology: Felix Miller (serial entrepreneur and co-founder of Last.fm, with over 20 years of experience in machine learning and AI), Andreas Wiesmüller (serial entrepreneur and co-founder of 3united, experienced business angel and operator), and Mattias Brodendal (founder with hands-on experience in international manufacturing and supply chains). Together, we combine deep expertise in AI, software engineering, life-cycle assessment (LCA), and sustainability accounting to deliver decision-grade carbon intelligence.