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Aerial view of a mangrove with rivers winding between the roots and a city skyline on the horizon: the meeting point of nature and city
Collect. Comply. Continue.

A platform and consulting for ESG risk and compliance management.

Explore the platformExplore the consulting

Sustainability report

We deliver the report online and in PDF.

Consulting and platform in one project for companies that need to publish GRI, IFRS S1/S2 or an annual sustainability report. You get the finished report, including a navigable online version.

  • GRI, SASB, IFRS S1 and S2
  • Navigable online version
  • PDF generated from the same data
See the report service

Who measures with Mangue

Banco do Brasil
Caixa
Banco BMG
Rock in Rio
Hotmart
Petlove
Multilaser
Eztec
One Construction
Cimento Nacional
Construcap
Messer
Comerc
Santista
Carboox
Universal Chemical
Zaraplast
Flora
ISQ
Sem Parar
Mobi Logística
Urbano
Ventana Serra
A.C. Camargo
Grupo Panvel
Helsten
PUCPR
Grupo Marista
ESPM
Machado Meyer
VR
Voke
Banco do Brasil
Caixa
Banco BMG
Rock in Rio
Hotmart
Petlove
Multilaser
Eztec
One Construction
Cimento Nacional
Construcap
Messer
Comerc
Santista
Carboox
Universal Chemical
Zaraplast
Flora
ISQ
Sem Parar
Mobi Logística
Urbano
Ventana Serra
A.C. Camargo
Grupo Panvel
Helsten
PUCPR
Grupo Marista
ESPM
Machado Meyer
VR
Voke

The full cycle

Collect. Comply. Continue.

Five phases. One database. From the first entry to the offsetting certificate.

The platform

Thought by specialists. Developed by our team. Audited by those who use it.

Built for anyone to use without a long learning curve, ESG experience or not. Your team runs the daily routine without leaning on a consultant.

Your ESG operation without the chaos.The defensible number, right away.Every line with a source and an owner.Collection without chasing people.Where Crab.AI suggests before you get it wrong.The auditor looks alongside you, in real time.
01Home
real screens

Your ESG operation without the chaos.

Tasks, updates and shortcuts in one place. The team logs in and knows what is missing. Without asking anyone.

✓
Benefit
An aligned team, no meeting needed

The platform at scale

60k+

Emission factors traceable back to the invoice.

20+

Frameworks supported (GHG Protocol, ISO, SBTi, CDP, CVM, B3)

90%

Less manual time on the annual GHG inventory

Explore the platform

The consulting

We map it with you. We defend it with you. We leave the team ready.
A calculator and an invoice on a desk, mapping emission sources entry by entry.

01 · Diagnosis

We measure it together.
Line by line.

We sit down with your team and map every emission source: ERP, invoice, bill, spreadsheet. The baseline inventory is born inside the platform.

Mapping of sources (ERP, invoices, spreadsheets) · Baseline inventory across scopes 1, 2 and 3 · Data gap analysis

A hand with a red pen reviewing a printed document line by line: defending the number before the external audit.

02 · Support

We defend every number with you.

The calculation reviewed line by line with your team. When external assurance starts, we stay alongside you until the auditor's last question.

A defensible calculation record · A versioned evidence folder · Active support during external review

Hands typing on a laptop in warm side light: the operation running on its own, with no consultant needed.

03 · Continuity

Your team runs it on its own.

A trained team, next cycle's templates configured, and a notification whenever an official factor updates. Next year, nobody from outside has to step in.

A team trained on the platform · Next cycle's templates ready · A notification when an official factor updates

Explore the consulting
The Amazon rainforest from above. Carbonext REDD+ project

Integrated offsetting

From the emission to the forest left standing.

Mangue is the only Brazilian platform with a vertical forest supply. Inventory and offsetting in one contract, with no reselling. Carbonext, our investor and the largest REDD+ developer in the Amazon.

7.3M

hectares monitored by Carbonext

5M+

tCO₂e avoided in certified projects

Source: carbonext.com.br

In partnership withCarbonext

Carbon Badge

Your Decarbonization Journey
becomes a public badge.

With a Scope 1, 2 and 3 GHG inventory verified by an independent third party, your company can display the Carbon Aware Badge.

Carbon Aware Badge
Carbon Neutral Badge
Explore the badge
The people who use it

Faster, more consistent, more visible.

Three sides of the same gain. Reported by the people who run it every day.

"Things are faster now. To me, efficient means time. Today we have a system, a platform. Not just a spreadsheet to fill in."
Oscar Freire
Oscar Freire
ESG Lead · Voke
Voke
"I had seen other platforms, but I needed something with a simple interface for the end user. When Mangue came along with the intent to simplify, with other ways of getting to the data, it helped a lot."
Edvania Silva
Edvania Silva
ESG Manager · Hotmart
Hotmart
"The platform's main job is to make our life easier, giving visibility to something that was not visible to everyone before."
Thiago Martins
Thiago Martins
Legal, Compliance and ESG Director · Santista
Santista

Before vs. after

Spreadsheet vs. platform.

Four concrete changes in how you close the inventory. And in what the auditor sees.

Mangue Tech platform · GHG inventory dashboard
Spreadsheet
Mangue
Loose versions scattered in emails
An auditable flow end to end
Duplicated and broken formulas
One calculation, no rewriting
No traceability back to the source
Every figure with its source and factor
The auditor asks for 3 months of evidence
External assurance in days
Book a demo
The Crab.AI mascot with a computer

What Crab stands for

ComplianceRiskAutomatedBot

Compliance and Risk Automated Bot. The AI copilot that automates risk and compliance, auditable at every suggestion.

Crab.AI · built-in copilot

AI that understands your spreadsheet.

It classifies, suggests a factor and catches anomalies right on the line, with source, version and owner. Every suggestion stays auditable.

Explore Crab.AI
Example · Crab.AI
01 / 03

Spend imported from the ERP

Diesel S10. Light fleet1.240 L

Suggested by Crab.AI

Scope 1Mobile combustionCommercial diesel
confidence
98%

By sector

Each sector, its sources, its regulations.

Industry

Combustion, process and fugitives

See protocol

Construction

Cement, steel and certification

See protocol

Finance

Financed emissions and PCAF

See protocol

Transport & Logistics

Fleet, freight and well-to-wheel

See protocol

Retail

Supply chain and Scope 3

See protocol

Services

Energy, travel and IT

See protocol

Agribusiness

EUDR, CBAM and soy

See protocol

Energy

Generation, distribution and grid

See protocol

Mining

Process, diesel and CBAM

See protocol

Frameworks

Designed for the frameworks your auditor requires.

GHG Protocol
CSRD / ESRS
GRI
SASB
SBTi
CDP
CBAM
IFRS S2
EUDR
ISO 14064
SBCE
TNFD

When a standard updates, the calculation engine is already ready.

See all frameworks

Insights

What we are publishing.

See all posts
Finance professional reviewing sustainability indicators on screen, representing the report as an instrument of investor relationsProduct

The sustainability report as an asset, not an obligation

With CVM 244, publishing became a choice. That changes who reads the sustainability report and what it has to deliver: navigation, traceability, and an answer to the next question.

9 minAlexandre Kelemen
The B3 stock exchange building in São Paulo, the regulatory reference point of the Brazilian capital market.Regulation

CVM 244: the obligation fell away, the risk did not

CVM Resolution 244 made adopting IFRS S1 and S2 voluntary in Brazil. Here is why Mangue still recommends preparing, even with no fixed regulatory deadline, and what changes for the board, the CFO and the ESG director.

9 minEmilia Minieri
Hand holding a document being processed by an artificial intelligence interfaceProduct

How Crab.AI uses artificial intelligence to automate carbon inventories

How Crab.AI extracts data from documents, classifies spend by GHG Protocol category and suggests emission factors with full traceability.

15 minNicolas Dezena
GHG Protocol emissions inventory dashboard showing scopes 1, 2 and 3Frameworks

GHG Protocol: the emissions inventory guide for 2026

Corporate Standard, Scopes 1-2-3, emission factors and baseline recalculation. No encyclopaedia, with the opinion of people who build inventories every week.

9 minAlexandre Kelemen
Aerial view of a Brazilian farm with a preserved forest area behind itSectors

ESG in Brazilian agribusiness: regulation, challenges and opportunities

A full picture of the climate regulation reaching Brazilian agribusiness, its emission sources, traceability requirements and green finance opportunities.

19 minThaís Gross
European institutional building representing CSRD regulationRegulation

CSRD: a complete guide for Brazilian companies with European operations

The EU Corporate Sustainability Reporting Directive explained: the 12 ESRS standards, double materiality, and what Brazilian companies have to do to meet mandatory European reporting.

18 minAlexandre Kelemen
Corporate towers and listed-company buildings, the context of CVM regulationRegulation

CVM 193 and CVM 244: what changed in sustainability reporting

A full analysis of CVM Resolutions 217/218/219 bringing IFRS S1 and S2 into Brazil, with the implementation timeline, the four pillars of IFRS S2 and a preparation checklist.

16 minAlexandre Kelemen
Executive reviewing a sustainability report, representing the CDP questionnaireFrameworks

CDP: how to answer the questionnaire and improve your score

A practical guide to CDP: the three questionnaires, the D- to A scoring system, gap analysis, a three-cycle improvement strategy and the relationship with SBTi.

14 minEmilia Minieri
Finance professional reviewing sustainability indicators on screen, representing the report as an instrument of investor relationsProduct

The sustainability report as an asset, not an obligation

With CVM 244, publishing became a choice. That changes who reads the sustainability report and what it has to deliver: navigation, traceability, and an answer to the next question.

9 minAlexandre Kelemen
The B3 stock exchange building in São Paulo, the regulatory reference point of the Brazilian capital market.Regulation

CVM 244: the obligation fell away, the risk did not

CVM Resolution 244 made adopting IFRS S1 and S2 voluntary in Brazil. Here is why Mangue still recommends preparing, even with no fixed regulatory deadline, and what changes for the board, the CFO and the ESG director.

9 minEmilia Minieri
Hand holding a document being processed by an artificial intelligence interfaceProduct

How Crab.AI uses artificial intelligence to automate carbon inventories

How Crab.AI extracts data from documents, classifies spend by GHG Protocol category and suggests emission factors with full traceability.

15 minNicolas Dezena
GHG Protocol emissions inventory dashboard showing scopes 1, 2 and 3Frameworks

GHG Protocol: the emissions inventory guide for 2026

Corporate Standard, Scopes 1-2-3, emission factors and baseline recalculation. No encyclopaedia, with the opinion of people who build inventories every week.

9 minAlexandre Kelemen
Aerial view of a Brazilian farm with a preserved forest area behind itSectors

ESG in Brazilian agribusiness: regulation, challenges and opportunities

A full picture of the climate regulation reaching Brazilian agribusiness, its emission sources, traceability requirements and green finance opportunities.

19 minThaís Gross
European institutional building representing CSRD regulationRegulation

CSRD: a complete guide for Brazilian companies with European operations

The EU Corporate Sustainability Reporting Directive explained: the 12 ESRS standards, double materiality, and what Brazilian companies have to do to meet mandatory European reporting.

18 minAlexandre Kelemen
Corporate towers and listed-company buildings, the context of CVM regulationRegulation

CVM 193 and CVM 244: what changed in sustainability reporting

A full analysis of CVM Resolutions 217/218/219 bringing IFRS S1 and S2 into Brazil, with the implementation timeline, the four pillars of IFRS S2 and a preparation checklist.

16 minAlexandre Kelemen
Executive reviewing a sustainability report, representing the CDP questionnaireFrameworks

CDP: how to answer the questionnaire and improve your score

A practical guide to CDP: the three questionnaires, the D- to A scoring system, gap analysis, a three-cycle improvement strategy and the relationship with SBTi.

14 minEmilia Minieri

Hover to pause · click to read

Common questions

Questions we hear every week

What does Mangue Tech do?+

We combine a SaaS platform with specialist consulting across the full carbon and ESG cycle: automated collection via ERP, calculation across scopes 1, 2 and 3, CSRD, GRI, SASB and IFRS S2 reports, and traceable offsetting with Carbonext (REDD+, ARR and ALM).

Is it only the platform, or does it include consulting?+

Both. The platform stays with your team after the project, with the team trained on it. The consulting runs alongside the whole cycle, from the diagnosis to external verification. Real autonomy at the end.

How long does it take to get started?+

It depends on the scope, the number of sites and how mature the data is. Technical onboarding is quick; collection and calculation follow your operation's pace. The schedule is set in the initial diagnosis.

Which frameworks do you support?+

More than 20 native frameworks: GHG Protocol, CSRD/ESRS, GRI, SASB, IFRS S1/S2, CDP, CBAM, ISO 14064, SBTi, SBCE, CVM 193, TNFD and others. One database, many outputs.

How does carbon offsetting work?+

A direct link to the forest portfolio of Carbonext, our investor and the largest REDD+ developer in the Amazon. REDD+, restoration (ARR) and agricultural land management (ALM). No broker, traceability down to the hectare.

Can I try it before signing?+

Yes. Book a demo with a specialist to see the platform in practice, in your sector's context. No card, no commitment.

From the diagnosis to the first auditable report.

A direct conversation with the specialist who will run the project.

Book a demoSee client cases