Two governance platforms.
One mission.
CorpStage ESG 360 governs ESG performance from data collection to assurance-ready disclosure. AIVARA Core 360 governs AI risk from asset registration to signed assurance readiness.
Both platforms share the same design principle. Methodology and controls are first-class entities. Data is the foundation. Assurance is the output. Neither platform is a reporting tool. Both are governance systems.
One governance mission. Two infrastructure layers.
CorpStage ESG 360 and AIVARA Core 360 share the same design principle. Methodology and controls are first-class entities, not afterthoughts. Data is the foundation. Assurance is the output. Both platforms are built so the work you do inside them holds up under investor, lender, regulatory, and audit scrutiny.
The system behind your ESG disclosures
Available · corpstage.appMost ESG reporting software collects data and generates reports. CorpStage ESG 360 builds the system behind the report: data architecture, methodology documentation, governance controls, evidence management, and decision-quality outputs in one governed environment.
It maps one governed data set to the disclosure regimes you face, from ISSB and CSRD to the US SEC and California rules and AASB S2, and produces the output each requires, including XBRL and iXBRL filings. The result is ESG that supports financing, procurement, assurance, and board decisions, not just reporting.
Related reading: ESG software buyer's guide, ESG financial integration, and ESG data lineage.
Four views of CorpStage ESG 360 in use
Across finance, compliance, supply chain, and grounded AI analysis.
Six financial engines sharing one provenance-stamped assumption store. Scenario NPV, stranded asset flags, EBITDA at risk, and MACC net-zero pathway modelling are all connected. Every figure resolves from a single governed run. Edit one assumption and everything downstream recomputes automatically.
What is inside CorpStage ESG 360
Dashboard and Overview
Portfolio-level ESG visibility across entities, sites, business units, and reporting periods. Performance tracking, gap identification, risk flags, and progress against targets in one view.
ESG Data Hub
Structured ESG data collection across all material topics. Facilities, operations, people, suppliers, and finance. Ownership assigned per data point. Data quality scoring built in.
Carbon Management
Scope 1, 2, and 3 emissions calculation with transparent activity data, emission factors, and assumptions. Market-based and location-based Scope 2 accounting. GHG Protocol aligned.
Climate Finance and Valuation Lab
Six financial engines sharing one assumption store. Scenario NPV, stranded asset analysis, EBITDA at risk, MACC net-zero pathway, ESG-adjusted enterprise value, and capital allocation modelling. Every figure is traceable to a decision.
Regulatory Framework Compliance
Multiple frameworks tracked simultaneously: ISSB S1/S2, CSRD/ESRS, the US SEC and California rules, AASB S2, GRI, TNFD, and BRSR. Readiness scores, gap analysis, deadline tracking, and live regulatory alerts.
Supply Chain ESG
Supplier risk register scored across geography, sector, criticality, and ESG performance evidence. EUDR deforestation exposure, CBAM carbon border obligations, and Scope 3 supplier integration. Direct assessment dispatch from the platform.
Materiality and Risk
Stakeholder materiality assessment, ESG risk and opportunity identification, financial materiality scoring, and double materiality mapping for CSRD and ESRS.
Evidence Library
Document management for ESG supporting evidence. Every disclosure linked to source documents, certifications, approvals, and supporting records. Audit trail built in.
Workflow and Approvals
ESG data review, validation, and approval workflows with named owners, reviewers, and approvers at each stage. Exception handling, escalation paths, and change logs maintained automatically.
Disclosures, Filing and Reporting
Multi-framework disclosure support: map ESG data to ISSB, CSRD/ESRS, GRI, the US SEC and California rules, AASB S2, and more. Draft disclosures, flag gaps, link evidence, export to PDF, Excel and Word, and produce validated XBRL and iXBRL filings.
ESG Financial Intelligence
ESG metrics connected to financial structures: revenue, cost, margins, capex, risk, and valuation. Finance teams can validate ESG assumptions and link ESG performance to financial outcomes.
Ask CorpStage AI
Grounded AI question-answering from confirmed ESG data. Every answer cited. Every figure traceable. Generates board memos, lender packs, CSRD notes, and audit briefs from confirmed data only. Will not invent a number.
Action Intelligence
Priority-ranked actions across ESG improvement, compliance gaps, supplier risk, and regulatory deadlines. Connected to the operating model so actions are trackable, owned, and evidenced.
From reporting to filing-ready, multi-regime disclosure
The platform grew from covering the major frameworks to producing the filings, formats, and reconciled figures that regulated disclosure now demands.
Digital regulatory filing (XBRL and iXBRL)
Produce validated XBRL and iXBRL instances against the ISSB and EFRAG ESRS taxonomies, with narrative tagging and emission-target extensions. Filing output, not just a PDF.
Reports in the formats you actually send
Disclosure and framework reports export to PDF, Excel, and Word, with dashboards and share-packs for the people who consume them.
Scope 3 category calculators
Category-level calculators with typed supplier data, spend-based conversion, and restatement, so Scope 3 is computed and defensible rather than estimated once and forgotten.
Sector methodology, with provenance
Configurable oil-and-gas upstream methodology on verified IPCC factors, with the GWP basis and horizon recorded on every figure.
ESG-to-financial reconciliation
Break-detection between ESG figures and the financial statements they should agree with, so a number that does not tie is caught before an assurer finds it.
Ratings and incident registers
Track ESG ratings positions and log sustainability incidents, each linked to the evidence and controls behind it.
Policy Vault
Versioned, approved policies linked to the disclosures they govern, with separation of duties and an assurer view.
One data set. Every disclosure regime.
ISSB S1 and S2
Global sustainability disclosure baseline (consolidating the former TCFD recommendations)
CSRD and ESRS
EU mandatory sustainability reporting, with the EFRAG XBRL taxonomy
US SEC climate
US climate-related disclosure rules
California SB 253 and SB 261
US state climate-emissions and financial-risk disclosure
AASB S2
Australian climate disclosure, inheriting the IFRS S2 baseline
GRI Standards
Global Reporting Initiative
TNFD
Taskforce on Nature-related Financial Disclosures
BRSR
Business Responsibility and Sustainability Reporting (India)
GHG Protocol
Greenhouse gas accounting standard
SASB
Sustainability Accounting Standards Board
UNGC and DJSI
UN Global Compact and Dow Jones Sustainability Index
Connect ESG with the systems your business already uses
Used across finance, sustainability, procurement, audit, and leadership
Sustainability and ESG Teams
Data collection, framework alignment, disclosure drafting, gap tracking, and regulatory compliance from one system.
CFOs and Finance Teams
ESG metrics connected to financial outcomes. Scenario analysis, capital allocation, green finance readiness, and lender-ready ESG packs.
Procurement and Supply Chain
Supplier ESG risk scoring, EUDR and CBAM compliance, Scope 3 data collection, and buyer qualification evidence.
Internal Audit and Risk
Controls, approval workflows, evidence library, and audit trail. ESG data that can be independently reviewed and tested.
Boards and Senior Leadership
Decision-quality ESG reporting with financial linkage, risk flags, and progress against material targets.
Try CorpStage ESG 360
Free access available. No credit card required. A platform demo is available for organisations that want a guided walkthrough of specific modules.
CorpStage ESG 360 — questions
Is CorpStage ESG 360 an ESG reporting tool?
No. It is an ESG operating system. Most reporting tools collect data and generate outputs. CorpStage ESG 360 builds the system behind the report: data architecture, methodology documentation, governance controls, evidence management, and financial linkage. Outputs are a consequence of the system, not the purpose of it.
How is it different from other ESG platforms?
The key difference is the depth below the disclosure layer. CorpStage ESG 360 structures how ESG data flows, how metrics are calculated, who approves what, and what evidence exists. That structure is what makes disclosures defensible, not just complete.
What frameworks does it support?
ISSB S1 and S2 (consolidating the former TCFD recommendations), CSRD and ESRS, the US SEC climate rule, California SB 253 and SB 261, AASB S2, GRI Standards, TNFD, BRSR, GHG Protocol, SASB, and UNGC and DJSI. Multi-framework mapping means data entered once can be mapped to multiple disclosure requirements.
Can it produce regulatory filings, not just reports?
Yes. CorpStage ESG 360 produces validated XBRL and iXBRL instances against the ISSB and EFRAG ESRS taxonomies, including narrative tagging and emission-target extensions, alongside PDF, Excel and Word reports. The output is filing-ready, not only human-readable.
Can it support ISSB and CSRD simultaneously?
Yes. The platform maps ESG data against both ISSB and CSRD requirements simultaneously, including gap analysis, readiness scoring, and disclosure support for both frameworks from the same data environment.
How does Ask CorpStage AI work?
Ask CorpStage AI generates answers from your confirmed ESG data only. It cites the source for every figure it produces and indicates where data is incomplete or unconfirmed. It will not generate an answer it cannot support from your actual data.
Can multiple entities use the platform?
Yes. CorpStage ESG 360 supports multi-entity structures with entity-level data collection, consolidation, and reporting. Suitable for group-level and subsidiary ESG governance.
How does it support audit and assurance?
Approval workflows, evidence library, change logs, and traceable data lineage create the audit trail that external assurers need. Evidence is structured before the audit, not assembled during it.
How long does implementation take?
A focused deployment covering core modules can be operational within four to six weeks. Full implementation with integrations and multi-entity structure varies by complexity.
CorpStage ESG 360 vs AIVARA Core 360
| CorpStage ESG 360 | AIVARA Core 360 | |
|---|---|---|
| What it governs | ESG performance | AI risk |
| Primary buyer | CFO, Sustainability Lead, Procurement | CTO, CISO, AI Lead, Risk |
| Regulatory driver | ISSB, CSRD/ESRS, US SEC, California, AASB S2 | EU AI Act, ISO 42001, NIST AI RMF |
| Core asset | ESG data across operations and value chain | AI asset register |
| Control library | ESG controls and governance workflows | 150 AI controls across 13 domains |
| Assurance output | Audit-ready ESG evidence pack | Signed AI assurance readiness pack |
| Framework coverage | 11 disclosure regimes + XBRL filing | 8 AI governance frameworks |
| Status | Available | Available |
| Access | corpstage.app | aivara.corpstage.app |
AI governance solutions that put AIVARA Core 360 to work
Start with the platform that addresses your most immediate governance pressure
If the pressure is ESG — financing, procurement, regulation, or assurance — start with CorpStage ESG 360.
If the pressure is AI — EU AI Act obligations, ISO 42001, or board-level AI risk questions — start with AIVARA Core 360.
If both apply, both platforms are accessible from the CorpStage Portal with a single login.