1 · Connect
Native connectors to most major ERPs pull live activity data — no annual surveys, no spreadsheets.
ERP-native · compliance-first carbon platform
Audit-ready carbon, built into your ERP.
Quantisage AI connects with most major ERPs, through existing integrations that plug seamlessly into your existing infrastructure, to calculate real-time Scope 1, 2 and 3 emissions — then turns them into validator-signed, audit-ready filings in 60 days. One platform, one partner, end to end.
Aligned to
CBAM
SB-253
CSRD / ESRS
GHG Protocol
SBTi
CBAM ready
45Q / 45V credits
Quantisage AI · Emissions Ledger
Live from ERP
Scope 1
4,210
tCO₂e · direct
Scope 2
2,980
tCO₂e · energy
Scope 3
61,540
tCO₂e · value chain
−34% YoY
Scope 3 — the invisible ninety percent
Built for the industries where Scope 3 is hardest
Industrial Manufacturing
Food & Beverage
Energy & Utilities
Metals & Mining
Logistics
Financial Institutions
One platform. One partner.
From raw transaction to a signed filing — end to end.
Most companies stitch together a consultancy, a software tool and a separate auditor — three vendors, three timelines, three invoices. Quantisage does all of it on one platform, so the data you measure is the data we validate, certify and file.
2 · Calculate
AI maps your supply chain and computes Scope 1, 2 and 3 in real time against GHG Protocol factors.
3 · Validate
Quantisage Certified Validators review and sign the numbers, producing an assurance-ready audit trail.
4 · Optimize
The AI reduction engine surfaces the cheapest tons to cut and the credits you can monetize.
Who we serve
One platform, tuned to how you operate.
Whether you report directly under EU rules or supply data to a customer who does, Quantisage AI meets you where your footprint lives.
Enterprise
Multi-entity groups with EU subsidiaries paying CBAM directly. Consolidate emissions across ERPs and file at group scale.
Mid-market
Industrial and food & beverage exporters caught by Big-4 cost and complexity. Audit-ready in 60 days, not 4–6 months.
Financial institutions
Banks and asset managers measuring financed and portfolio emissions, with verified data they can stand behind.
Solutions
Measure. Validate. Strategize. Certify.
Four capabilities on a single platform — the full arc from carbon data to a credential you can show the market.
Carbon Emissions
Real-time Scope 1, 2 and 3 carbon accounting, GHG-Protocol aligned and mapped to the standards your regulators and customers require.
Explore carbon accountingAudit & Assurance
Independent validation, verification and certification of the data you collect — signed by Quantisage Certified Validators and ready for limited or reasonable assurance.
See assurance servicesSustainability Strategies
Data-driven consulting to set science-based targets, model decarbonization pathways and build a roadmap that holds up to scrutiny.
Set a strategyESG Certificate
A verified ESG rating built for U.S. companies and their suppliers — turn validated data into a credential that opens doors with buyers and lenders.
Get certified
U.S. clean-energy incentives
Don’t just report carbon. Monetize the reductions.
The same validated data that satisfies a regulator can unlock real money. Quantisage AI quantifies the federal credits your projects qualify for and packages the evidence auditors and the IRS expect.
- Identify qualifying 45Q, 45V and 45Z activity straight from ERP data
- Tie every credit claim to a validator-signed measurement trail
- Offset CBAM exposure and SB-253 penalties in the same model
45Q · Carbon capture
Up to $36 / ton of CO₂ captured and stored — claimed against measured, verified capture volumes.
45V · Clean hydrogen
Up to $3 / kg of clean hydrogen, scaled to the lifecycle carbon intensity Quantisage AI computes.
45Z · Clean fuels
A production credit for low-emission transportation fuels, evidenced by traceable lifecycle data.
How it works
Live in weeks. Audit-ready in 60 days.
Connect your systems
We integrate directly with your ERP and operational systems. Live activity data starts flowing — no manual collection.
Calculate & validate
Quantisage AI computes Scope 1, 2 and 3 in real time. A Quantisage Certified Validator reviews and signs the result.
File & optimize
Export an audit-ready filing for CBAM, SB-253 or CSRD — then act on the AI roadmap to cut the next ton.
60 days
to a validator-signed, audit-ready filing
1 · 2 · 3
full Scope coverage, computed from your ERP
~90%
of a typical footprint lives in Scope 3
Real-time
data, not a once-a-year survey
Why Quantisage
The only mid-market platform with ERP depth and a validator network.
Generalist tools ingest spreadsheets. Big-4 firms bill for months. Quantisage is built for the companies in between — and goes deeper where it counts.
- ERP-native integration — most major ERPs — not survey forms
- Validator network that signs the numbers, in-house
- 60-day Fast-Track filing vs 4–6 months via Big-4
- AI for decisions — not just data capture — across U.S. & EU rules
“
Ninety percent of a company’s emissions live outside its own walls — in the supply chain. That’s the part nobody can see, and the part we make measurable, auditable and reducible.
Virbahu Jain Founder & CEO, Quantisage · author of “The Invisible Ninety Percent”
FAQ
Questions, answered.
Quantisage runs Quantisage AI, an ERP-native carbon platform. We connect with most ERPs through existing integrations that work seamlessly with your existing infrastructure, calculate real-time Scope 1, 2 and 3 emissions, have them validated by our certified validators, and produce audit-ready filings for regulations like CBAM, California SB-253 and CSRD — then help you cut emissions and capture tax credits.
Quantisage AI has native integrations for most major ERPs, plus connectors for common operational and procurement systems. Because we read live transaction data, your emissions update continuously rather than once a year.
Our Fast-Track path delivers a validator-signed, audit-ready filing in about 60 days — compared with the four-to-six months a typical Big-4 engagement takes. Integration itself usually goes live within a few weeks.
Yes — all three. Scope 3 is where we go deepest, because for most companies it’s roughly ninety percent of the footprint and the hardest to measure. Our AI maps your value chain to attribute those emissions accurately.
Quantisage Certified Validators — experienced GHG verification professionals — review and sign the numbers, producing the audit trail external assurance providers and regulators expect. Validation and measurement live on the same platform, so nothing gets lost in handoffs.
EU CBAM, California SB-253, the EU CSRD/ESRS, the GHG Protocol, GRI, TCFD and SBTi — plus U.S. clean-energy tax credits (45Q, 45V, 45Z). We map your measured data to each framework’s requirements.