Carbon accounting SaaS vs live grid intelligence with audit-grade Scope 2. Watershed is an enterprise carbon accounting platform used by global companies for full-footprint emissions reporting. It excels at Scope 1/2/3 inventory and supplier engagement, but treats electricity as a single annual line — not a real-time market exposure with hourly variability.
Watershed reports market-based Scope 2 against annual grid averages or supplier residual mixes. gridIQ runs hourly time-matched market-based Scope 2 against live AEMO carbon intensity — the method your auditor will increasingly expect once 24/7 carbon-free reporting becomes standard.
Watershed ingests utility bills and ERP data on monthly or quarterly cycles. gridIQ pulls live dispatch every 5 minutes directly from AEMO NEMWEB — your Scope 2 is current to the last interval, not last quarter.
Watershed is global-first with local factor packs. gridIQ is built around the NEM and WEM — DCCEEW factor versioning, AEMO MLF data, region-by-region carbon intensity, and the WA SWIS market that most global tools omit entirely.
Watershed answers 'what did we emit?'. gridIQ also answers 'when should we shift load to cut tomorrow's emissions?' — Watt AI, load shift advisor, weather-aware optimal windows, and DR revenue modelling are inside the same platform as your Scope 2 register.
Watershed is the right tool when you need full Scope 1/2/3 inventory across a global footprint with supplier engagement workflows. gridIQ is the right tool when electricity is your largest emissions line and you want hourly accuracy plus operational levers to actually reduce it.
If you're using Watershed for full Scope 1 process and Scope 3 supplier data, gridIQ slots in cleanly for the electricity-emissions layer — combined Scope 1 stationary energy and dual-method Scope 2, DCCEEW-versioned factors, exportable with audit trail, and time-matched against live AEMO data. Many ASRS-mandated organisations end up with both.
Watershed engagements are typically annual, sales-led, and procurement-routed. gridIQ is self-serve from $0 — your sustainability lead can prove the value before involving procurement.
gridIQ goes deep on the electricity-driven side of your footprint: combined Scope 1 (NGA-aligned stationary-energy fuel combustion) and dual-method Scope 2 for Australian grid-connected sites. Live AEMO carbon intensity, hourly time-matched market-based method, DCCEEW factor versioning, NEM12 native ingestion, exportable audit trail. It is not a full-footprint carbon platform — it does not cover Scope 1 process or fugitive emissions, or Scope 3 value-chain inventory.
In these cases, Watershed is the stronger choice for the full inventory. gridIQ slots in alongside it for the electricity-emissions layer — combined Scope 1 stationary energy and dual-method Scope 2 — if you want hourly accuracy and operational levers.
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Watershed pricing: Sales-led (enterprise contracts) as at April 2026
Already using Watershed? gridIQ slots in for the electricity-emissions layer (Scope 1 stationary energy + Scope 2). Read the time-matched Scope 2 explainer.