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 Scope 1 and Scope 3 supplier data, gridIQ slots in cleanly for the Scope 2 layer — 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.
21-day Professional trial included. No credit card required.
Watershed pricing: Sales-led (enterprise contracts) as at April 2026
Already using Watershed? gridIQ slots in for the Scope 2 layer — read the time-matched Scope 2 explainer.