The same governance engine, proven across years of sustainability reporting.
Scope 1–3 emissions, 800,000+ verified emission factors, full audit trail and data lineage, multi-framework reporting — on the same audit-evidence platform.
Scope 1, 2, and 3 — traceable to every source.
Every emission line item ties back to its facility, activity, and emission factor. Market-based and location-based Scope 2 calculated in parallel. Total GHG emissions available for assurance at any point.


Scenario modeling and trend analysis — from chat.
AI Analysis, Charts & KPIs, Peer Analysis, and Gap Assessments generated through natural-language conversations. Saved charts and KPIs update as underlying data changes.
Most programs stall on data. Hydrus collects it four ways.
The data lives everywhere — procurement, travel, utilities, HR, and EH&S. Hydrus pulls it in from every direction, then models the gaps so Scope 3 is never blocked on a missing supplier.
Email collection
Forward supplier and utility emails — attachments are parsed and mapped automatically.
API integrations
Pull activity data directly from ERP, procurement, travel, HR, and utility systems.
OCR extraction
Invoices, bills, and PDFs are read and structured without manual re-keying.
Direct upload
Bulk-upload spreadsheets and let validation flag gaps and anomalies on the way in.
For Scope 3, missing primary data is filled with spend-based, average-data, and hybrid methods — and the methodology is recorded alongside the number, so every estimate is defensible.
A mature, supported capability.
Sustainability runs on the same Hydrus engine as AI governance — discovery, classification, controls, and continuous evidence — repointed to ESG and EH&S data, with carbon-accounting specialists alongside the software.
Scope 1, 2, and 3 emissions
Full corporate footprint with detailed categorization and traceable inputs.
800,000+ verified emission factors
Sourced from EPA, DEFRA, IEA, Ecoinvent, and Exiobase.
Scope 3 gap modeling
Spend-based, average-data, and hybrid methods fill supplier data gaps — methodology recorded.
Decarbonization & targets
Model reduction scenarios and track progress against science-based targets.
Unified ESG + EH&S
Energy, water, waste, and safety data managed on one platform, not bolted together.
Audit trail and data lineage
Every number ties back to its source — ready for assurance.
Multi-framework reporting
CSRD, ISSB, CA SB 253, GRI, TCFD, SASB, and CDP from one dataset.
Expert data scientists
Carbon-accounting specialists configure, validate, and review alongside the automation.
Governing AI, too?
The same audit-evidence engine catalogs every model and agent and keeps you EU AI Act, NIST AI RMF, and ISO 42001-ready.
Bring AI into your enterprise — fast, compliant, and provable.
See continuous governance live in 30 minutes.
Financial services · Healthcare · Government · Technology