Carbon accounting · Sweep

Sweep

Carbon and sustainability management platform covering emissions accounting, CSRD reporting and supply-chain decarbonization.

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Sweep is a French sustainability data platform that combines Scope 1, 2 and 3 carbon accounting with CSRD/ESRS double-materiality reporting in a single hub. It provides a supplier engagement portal for collecting primary Scope 3 data, tools for setting and tracking carbon reduction targets, and an API for connecting internal systems so activity data flows in automatically rather than through manual uploads. Sweep positions itself as a broader sustainability data layer rather than a narrow calculator, aiming to serve finance and sustainability teams that need one system feeding both carbon reporting and regulatory disclosure. It competes with Watershed and Normative for mid-market and enterprise European customers navigating CSRD.

At a glance

Vendor Sweep
Pricing model Quote only
Free tier No
Deployment Cloud
Open source No
Best for Enterprises consolidating carbon accounting and CSRD reporting on one sustainability data platform.

Pricing

A Starter plan is named on the pricing page but pricing is quote-based; no public figures shown.

Checked on the vendor's own page on September 21, 2026: no prices are published. Expect to be quoted.

Features

  • Scope 1, 2 and 3 emissions accounting
  • CSRD double-materiality and ESRS reporting module
  • Supplier engagement portal for Scope 3 data
  • Carbon reduction target tracking
  • Sustainability data hub connecting internal systems
  • API for automated data ingestion

Profile last reviewed September 21, 2026

Alternatives

Watershed Enterprise carbon accounting platform that models Scope 1-3 emissions from existing business data and tracks reduction programs. Normative Swedish carbon accounting platform with Essential and Premium plans covering emissions calculation and value-chain engagement. Emitwise Supply-chain carbon accounting tool, acquired by Sphera in 2023, focused on granular Scope 3 spend-based emissions data.

Sweep in the index now

Terms to know

Data quality The degree to which data is accurate, complete, consistent and fit for the purpose it is being used for. Dashboard A visual display of the metrics a team needs to monitor, usually updated on a schedule or in real time. Carbon accounting Measuring, tracking and reporting an organization's greenhouse gas emissions in standardized units of CO2-equivalent. Data ingestion Moving data from its source systems into a storage or processing system where it can be transformed and analyzed. Data layer A structured object on a page that exposes site and event data for a tag management system to read. Scope 1, 2 and 3 emissions The GHG Protocol's three-tier system for classifying a company's direct and indirect greenhouse gas emissions.

Related guides

How to choose a carbon accounting tool Pick a carbon accounting tool by data strategy, Scope 3 depth and which compliance frameworks it maps to, not by the dashboard.