These are the 10 best companies to audit your carbon footprint
How Dcycle Simplifies Your Carbon Footprint Audit
These are the best companies to audit your carbon footprint in 2025:
1. Dcycle
2. Salesforce Net Zero Cloud
3. Watershed
4. Climatiq
5. DitchCarbon
6. Persefoni
7. IBM Envizi ESG Software Suite
8. EcoVadis Carbon Action Manager
9. Emitwise
10. Sweep
Knowing how many emissions your product or company generates is no longer optional
More and more companies are incorporating carbon footprint audits into their operations, and not because it looks good in a report, but because the market demands it.
If you don’t measure, you can’t compete. It’s that simple. Regulations are piling up, customers are asking for your data, and if you don’t have it, you’re out of the game.
And we’re not talking about a distant future, this is already happening.
Sustainability is no longer a bonus. Today it’s a tool for smart decision-making, process optimization, and for your company to have a voice in its industry.
In this article, we’ll explain what it means to measure the carbon footprint, how to do it properly, and why it can be a real strategic advantage for your business.
Finding a solid partner to audit your carbon footprint is not just about compliance.
It’s about making smarter decisions, identifying savings, and staying in the game as the pressure to report grows.
These are the players that make it easier to understand where your emissions come from, so you can actually do something about it.
Let’s start with the one that’s changing how ESG data is handled.
Let’s be clear, Dcycle is not an auditor. We don’t write reports for you.
What we do is give you the structure, the data, and the clarity to face audits without losing your mind.
We’re a solution that helps companies gather, manage, and activate their ESG data in a way that actually makes sense.
That means real insights, not just carbon figures thrown into a PDF.
Why companies choose Dcycle before calling any auditor:
Bottom line: if you're serious about measuring your emissions and doing something with that data, Dcycle is your starting point.
Salesforce Net Zero Cloud isn’t a carbon auditor, but it powers your emissions data within a trusted enterprise stack.
It helps you measure, monitor, and forecast Scope 1, 2, and 3 emissions with built‑in analytics and reporting tools.
Why it fits this ranking:
Watershed is more than software, it’s a full stack platform that both measures emissions and helps you act on them.
It brings together emissions tracking, supplier engagement, and reduction planning in one interface.
Why it makes the top 5:
Climatiq specialises in the hardest part of carbon accounting, Scope 3, using AI to gather and standardize emissions data.
Their API collects data across supply chains, transportation, and purchases to feed into your system.
Advantages at a glance:
DitchCarbon focuses on emissions from your suppliers, feeding your carbon picture with solid Scope 3 data.
Their AI parses invoices, ERP inputs, and procurement systems to build verified emissions profiles.
What stands out:
Persefoni is not an auditor, it’s a robust platform for carbon accounting built for regulated markets.
Its calculation engine aligns with GHG Protocol and PCAF, producing audit-grade emissions data.
What sets it apart:
This solution is ideal if you're working across multiple jurisdictions and need rigorous, transparent reporting.
Envizi from IBM isn’t just carbon tracking, it’s enterprise-grade ESG management.
It aggregates data from suppliers, travel, energy systems, and more, presenting a full picture of Scope 1–3 emissions.
Strengths that matter:
If integration and scale are your priorities, Envizi delivers.
EcoVadis isn’t a traditional audit tool, it scores and engages your suppliers directly.
Through surveys and heat‑maps, it pinpoints which suppliers pose the highest emissions risk.
Why it stands out:
Perfect for procurement teams needing straightforward tools to manage Scope 3 impact.
Emitwise isn’t an audit firm, it’s a platform that automatically tracks your Scope 3 emissions.
By mining invoices and supplier reports, it delivers near real-time carbon data.
Key benefits:
If you want live visibility and stronger Scope 3 oversight, this is a top pick.
Sweep goes beyond carbon tracking, it brings sustainability data and ESG under one roof.
It integrates value chain emissions tracking with supplier collaboration.
What you get:
Great if you're aiming for a one-stop shop that unifies ESG and Scope 3 management.
A carbon footprint audit is the process we use to review whether the emissions data we’ve collected is reliable, complete, and correctly calculated.
It’s not just a technical check: it’s a way to organize our sustainability data and ensure it makes sense.
Its main goal is to validate the information we will use in our internal and external ESG reports. This involves reviewing methodologies, verifying sources, and checking that every figure matches the reality of our operations.
A well-executed audit is not a bureaucratic exercise. It’s a key element of any serious ESG strategy, because it gives us clarity on what we’re reporting, how we’re doing it, and where there’s room for improvement.
It also allows us to make decisions based on solid data, without relying on estimates that could cause problems later on.
If we’re going to report our emissions, at the very least the data must be solid. Auditing helps detect errors, duplications, or data gaps.
We often think we’ve got everything under control, but under close inspection, we find miscalculations, misclassified emissions, or activities we hadn’t considered.
The audit forces us to fine-tune our data collection system and build a solid foundation that withstands any external review.
It’s not just about having the data, but about aligning it with the standards that the market demands. If you're not following recognized frameworks like GHG Protocol or ISO 14064, your data will lose value.
An audit ensures we follow these criteria from the start, use the correct emission factors, and document every decision properly.
This avoids problems when audits, tenders, or external reviews come.
More and more companies must issue sustainability reports under regulations like CSRD or EINF, or commit to reduction frameworks like SBTi.
To do this, we need a clean, robust, and well-documented ESG database. It’s not enough to just have the data: it must be structured and validated.
Auditing helps us organize everything before it becomes mandatory. It lets us be prepared, with a system that works and can easily scale to any upcoming framework.
Auditing your carbon footprint is not a luxury or a formality.
It’s an essential part of ESG management, giving us clarity and positioning sustainability as a true competitive advantage.
A carbon footprint audit is not limited to reviewing an Excel file. It’s a comprehensive evaluation of how we collect, classify, and report our emissions.
Its purpose is to spot errors before anyone else does and get everything ready for any type of ESG report.
Let’s review what key elements must be included to perform a proper audit.
The first step is defining which parts of the company we are measuring. Not all areas, subsidiaries, or activities need to be included, but this must be clearly defined from the start.
This is called establishing organizational and operational boundaries, and it’s where many companies fail: they either go overboard or fall short and report only what’s convenient.
The audit verifies that this definition makes sense and is well-documented, according to the type of report or regulation we plan to use.
Next comes the most important question: which emissions are we including? If we only count direct emissions, we leave out a huge portion of the impact.
An audit must review all three levels:
Scope 1: direct emissions (e.g., combustion at our facilities).
Scope 2: purchased electricity and energy.
Scope 3: everything else, from supply chain to product use.
It’s not just about adding up emissions. It’s about checking if we are measuring what really matters for our business and ESG goals.
Here we dive into the technical details: how are we calculating emissions?
The audit checks whether we use recognized methodologies (like GHG Protocol or ISO 14064), whether we apply the correct emission factors, and whether we have a digital solution to automate and simplify the process.
Often, the issue is not what we do, but how we do it and why.
This analysis allows us to correct in time and improve data quality before publishing anything.
We may have the final figure, but if we don’t know where it comes from, it’s useless. An ESG report without traceability is like a balance sheet without receipts.
That’s why a good audit ensures every piece of data can be traced to its source. That we know which system generated it, who entered it, and what criteria were used for calculation.
This traceability control is not a whim. It gives us security during any external review and lets us replicate the system year after year without reinventing the wheel.
A complete audit is the difference between having data and having control. It gives us the foundation to report accurately, spot improvement opportunities, and turn ESG management into a real business advantage.
If we’re going to do this, let’s do it right from the beginning.
A carbon footprint audit is not just a formality for companies with obligations. It’s an opportunity to improve, take control of your ESG data, and transform sustainability into a strategic tool.
We’re moving toward a world where environmental reporting will be as standard as financial reporting. The sooner you get ready, the easier it will be to adapt.
By auditing your carbon footprint, you don’t just validate a report. You:
If you want to make sustainability part of your company’s DNA, this is the step that makes it real.
Whether you're starting out or already have experience, a good audit gives you control, direction, and trust.
And in today’s market, that’s worth more than ever.
Ideally, you should perform the audit once your data is consolidated, but before publishing any report or sharing it with third parties.
If you're preparing an EINF, CSRD, or committing to SBTi, audit before finalizing the report.
It also makes sense to conduct audits periodically, even without immediate obligations. This way, you ensure year-over-year consistency and continuously improve your management system.
That depends on your objective. If you need a mandatory external verification, you must go to certified entities under standards like ISO 14064 or GHG Protocol.
But if your goal is to organize your internal system and detect errors, you don't need an external auditor. You can start with a solution that allows you to conduct internal quality and traceability checks.
The most common ones are ISO 14064, GHG Protocol, and PAS 2050. Each has its own approach, but all of them demand methodological consistency, traceability, and verifiable data.
There are also specific regulations that may require you to follow certain frameworks. That’s why it's key that your audit is aligned with the standards your company plans to use for reporting.
There are three things you should have clear:
If you can explain where your data comes from, how it was calculated, and why you chose that methodology, you’re on the right track.
What doesn’t work is having only the final number without being able to justify it. The audit doesn't just evaluate the result, it evaluates the entire process.
Forget about Excel if you want to scale this seriously. What you need is a digital solution that gathers your ESG data, organizes it, and prepares it for review.
At Dcycle, we do exactly that. We’re not auditors or consultants, but a solution for companies that want a structured, traceable ESG system, adaptable to any regulation.
This way, you don’t have to reinvent the wheel every year or waste time with custom reports. You have everything ready to audit from day one.
And that gives you a real advantage over the rest.
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Carbon footprint calculation analyzes all emissions generated throughout a product’s life cycle, including raw material extraction, production, transportation, usage, and disposal.
The most recognized methodologies are:
Digital tools like Dcycle simplify the process, providing accurate and actionable insights.
Some strategies require initial investment, but long-term benefits outweigh costs.
Investing in carbon reduction is not just an environmental action, it’s a smart business strategy.
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