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CarbonTiers vs Sweep

IPCC-grade calculation depth that corporate SaaS platforms do not offer.

Sweep is a corporate sustainability platform targeting enterprise Scope 1/2/3 reporting and decarbonisation planning. CarbonTiers covers the full IPCC 2006 national inventory stack — five sectors with Tier 3 granularity, CBAM embedded carbon calculation, CRT-format export and a curated mitigation catalogue — while also supporting ISO 14064-1 corporate reporting.

Feature
CarbonTiers
Sweep
IPCC 2006 — 5 sector national inventory
Energy, IPPU, Agriculture, LULUCF, Waste
Yes
Not listed
Tier 1 / 2 / 3 calculation levels
Tier 3 uses facility-specific measurement data
Yes
Not listed
CBAM embedded carbon calculation
Cement, steel, Al, fertilisers, hydrogen
Yes
Not listed
EU ETS free-allowance phase-in simulation
Annual phase-out rates 2026–2034
Yes
Not listed
UNFCCC CRT table export
Common Reporting Tables for UNFCCC
Yes
Not listed
Sector-specific mitigation measure catalogue
Linked to IPCC source categories
Yes
Partial
GHG scenario modelling (1.5°C, 2°C, BAU)
CarbonTiers: custom curves; Sweep lists scenario modelling for abatement levers
Yes
Partial
Scope 1 / 2 / 3 corporate footprint
GHG Protocol + ISO 14064-1
Yes
Yes
Scope 3 value-chain emissions
CarbonTiers covers all 15 categories
Yes
Yes
NACE-code sectoral benchmarking
Industry peer comparison for ISO 14064-1
Yes
Not listed
GWP AR4 / AR5 / AR6 switching
Switch GWP version per calculation
Yes
Not listed
Country Inventory creation
Cross-sector national GHG inventory
Yes
Not listed
Free Tier 1 plan (no credit card)
One core module per sector at Tier 1 — free forever
Yes
Not listed
Automated data connectors (ERP, utilities)
Sweep strength: automated data ingestion
Not listed
Yes
Supplier data interfaces
Sweep lists supplier interfaces for primary Scope 3 data
Not listed
Yes

Last reviewed October 2026. “Not listed” means we did not find the feature in the vendor’s public pricing and product pages, not that it cannot be arranged. Products change, so check Sweep’s website for current details. All trademarks belong to their respective owners.

When to choose CarbonTiers

  • Government body or research institute performing national-level GHG inventory under IPCC 2006
  • Industrial facility needing CBAM embedded carbon reporting for EU exports (cement, steel, aluminium)
  • Consultancy requiring UNFCCC CRT format output for international inventory submissions
  • Company needing dual IPCC-level national data plus ISO 14064-1 corporate footprint

Start free. Scale when you need it.

CarbonTiers starts free, with full CBAM + Tier 3 coverage on a paid plan — no annual contract required. See the pricing page for current plans.

No enterprise contract. No minimum seats.

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Also see

CarbonTiers vs WatershedCarbonTiers vs Normative
CarbonTiers vs Sweep | IPCC Tier 3 & CBAM vs Corporate SaaS