8 Best Software Solutions to Implement ISO 14064

ISO 14064 has become the leading international standard for quantifying, managing, and reporting greenhouse gas (GHG) emissions. Its adoption is no longer optional: it underpins decarbonization strategies, independent verification of inventories, and transparent disclosure of results to clients, investors, and regulators.

Implementing ISO 14064 involves far more than simply adding up emissions. It requires full traceability, methodological consistency, and a reliable data structure—especially for organizations preparing for external audits or aligning their reporting with frameworks such as the CSRD, the European Green Deal, or sector-specific low-carbon initiatives.

In this article, we analyze the best software for implementing ISO 14064, what capabilities a tool must include to guarantee technical compliance, and which international solutions are best suited to different types of organizations—with Manglai leading the ranking due to its advanced methodological approach, comprehensive alignment with the standard, and ability to automate critical reporting processes.

What is ISO 14064 and why is it essential to corporate sustainability strategy?

ISO 14064 defines the requirements for quantifying and reporting GHG emission inventories in a verifiable manner. Unlike more narrative-based standards, ISO 14064 establishes structured criteria, including:

• Organizational and operational boundaries
• Methodologies for calculating direct and indirect emissions
• Uncertainty management
• Data quality controls
• Requirements for independent verification

Today, its relevance is decisive for three main reasons:

• It underpins regulated sustainability reporting: many organizations use ISO 14064 as the technical foundation for CSRD and ESRS compliance.
• It enables reliable external audits: verification bodies require inventories built under ISO 14064 to issue assurance.
• It standardizes climate communication: it establishes a common language that reduces the risk of greenwashing.

If you want to explore how to communicate these results effectively, we recommend our article: How to Communicate Your Decarbonization Strategy and Avoid Greenwashing.

How to choose the best ISO 14064-compatible software

Selecting the right software to implement ISO 14064 is a strategic decision that directly affects inventory accuracy, reporting quality, and the ability to pass external audits smoothly. Not all tools on the market provide the traceability, methodological rigor, or regulatory alignment required by the standard, so comparing functionalities, data sources, and verification capabilities is essential.

These are the six criteria any ISO 14064-compatible software must meet:

1. Strict methodological alignment

The tool must reflect the core principles of ISO 14064: relevance, completeness, consistency, transparency, and accuracy. Advanced platforms translate these principles into guided workflows, automated controls, and validated templates.

2. Data quality and access to emission factors

The system should integrate up-to-date libraries (IPCC, AIB, sector-specific databases) and allow auditable custom emission factors.

3. Scalability

An effective tool must support growth from a basic inventory to multinational operations with dozens of sites, fleets, and processes.

4. Calculation automation

Automation reduces manual errors and ensures consistency over time. Leading platforms provide full traceability from raw activity data to final results.

5. Verifiable reporting

ISO 14064 requires clear documentation, annexes, inventory boundaries, and methodological notes. The software must generate reports that meet audit requirements.

6. Integration with other frameworks

Especially GHG Protocol, ESRS E1, ISO 14067, and sector-specific requirements (logistics, industry, food, etc.).

What is the best software to implement ISO 14064?

Choosing the best software to implement ISO 14064 is a decisive step for any organization seeking to build a reliable, verifiable GHG inventory aligned with international standards. Tool quality determines calculation accuracy, data traceability, and how easily the organization can pass external audits or report under frameworks such as CSRD or the GHG Protocol.

In an increasingly fragmented market, identifying which platforms truly meet ISO 14064 requirements—and which only offer partial calculations—is essential to avoid methodological errors and wasted effort.

In this section, we analyze the most robust solutions on the market, with Manglai at the top due to its advanced regulatory approach, automated workflows, and ability to generate verifiable reports instantly.

1. Manglai: The most comprehensive option for ISO 14064 compliance

Manglai is designed for organizations that need a unified system capable of managing the entire cycle of climate measurement, verification, and reporting in line with the most demanding international standards.

It is particularly well suited for companies operating under ISO 14064 that must also report under CSRD and require full methodological alignment with the GHG Protocol.

‍

‍

‍

Manglai leads the list for several reasons:

• Step-by-step guided workflows based directly on the ISO 14064 standard structure.
• Native integration with certified emission factors and sector-specific databases.
• End-to-end traceability system designed for external audits.
• Automatic reporting aligned with ESRS, the GHG Protocol, and ISO standards.
• Scalable architecture supporting corporate, site-level, fleet, and supplier inventories.
• Complementary modules: product carbon footprint, waste, water, and multi-criteria analysis.

‍

‍

‍

In addition, Manglai includes several differentiating features such as:

• ISO-compliant uncertainty mapping with automatic calculation
• Verification timeline to record every inventory update and modification
• Mitigation simulators to design evidence-based emissions reduction plans

2. SAP Sustainability Control Tower

Ideal for: multinational corporations already operating with SAP ERP. Its main strength lies in the integration of operational and financial data, enabling automated large-scale data ingestion.

Key strengths:

• Structured, corporate-level approach
• Real-time integration with SAP S/4HANA
• Centralized inventory visibility

Considerations:

• High cost and long implementation timelines
• Requires internal technical teams or external consultants

3. Sphera Sustainability Suite (GaBi)

A long-established LCA software with specific modules for GHG inventories. It is well suited for industrial organizations with high technical complexity.

Key strengths:

• Excellent methodological rigor
• Consistency across LCA, product carbon footprint (PCF), and corporate GHG inventories
• Wide range of sector-specific databases

Considerations:

• Steep learning curve
• Primarily designed for teams with environmental specialists

4. One Click LCA

Widely recognized in construction and manufacturing, it also offers corporate GHG modules.

Key strengths:

• Sector-specific templates and advanced automation
• Integration with Environmental Product Declarations (EPDs)

Considerations:

• Strongly focused on construction
• Limited versatility for non-industrial sectors

5. Ecochain

A lightweight tool designed for industrial SMEs.

Key strengths:

• Clear, easy-to-learn interface
• Combines LCA and corporate footprinting in a single environment

Considerations:

• Limitations in reporting for complex ISO audits
• Dependence on industry-specific databases

6. CarbonCloud

A platform specialized in food and FMCG sectors.

Key strengths:

• Advanced modeling of food systems
• Comparability across products, suppliers, and scenarios

Considerations:

• Highly niche focus on food
• Does not fully support the structuring required for complex ISO 14064 audits

7. Carbonfact

A specialized tool for fashion and textiles, with an integrated product carbon footprint (PCF) model.

Key strengths:

• Designed for detailed garment-level analysis
• Above-average textile databases

Considerations:

• Fashion-specific niche
• Limited coverage of corporate-level impacts

8. openLCA

An open-source tool, ideal for technical profiles with limited budgets.

Key strengths:

• Fully extensible
• Integration with public and premium databases

Considerations:

• Requires advanced expertise
• Does not include automated ISO 14064 verification workflows

How to start implementing ISO 14064

Starting ISO 14064 implementation requires a structured approach that ensures methodological consistency from day one.

While many companies begin by collecting data without a clear framework, the standard requires defining boundaries, data quality criteria, information sources, and verification procedures before performing any calculations.

Taking the first steps in an orderly way not only reduces errors and rework but also accelerates audit readiness and facilitates alignment with other regulatory frameworks such as CSRD or the GHG Protocol.

Below, we guide you through the essential phases to begin implementing ISO 14064 in your corporate sustainability strategy with clarity, confidence, and efficiency:

1. Define the purpose of the inventory: the standard requires clarity on whether the inventory is for regulatory compliance, public tenders, CSRD reporting, customer requirements, or an internal decarbonization plan.
2. Establish organizational boundaries: determine whether the inventory is based on operational control, financial control, equity share, or a combination.
3. Collect structural activity data: including energy consumption, mobility and logistics, processes, procurement, waste and water, and fugitive emissions. This is where software can reduce workload by up to 60%.
4. Calculate emissions and generate documentation: the software should produce methodological notes, technical annexes, source descriptions, and category-level indicators.
5. Prepare for independent verification: the standard requires strict traceability. A robust software solution simplifies evidence management, primary data sources, intermediate calculations, and version history.

Technology and rigor to integrate ISO 14064 into corporate sustainability strategy

Implementing ISO 14064 in 2025 requires precision, structure, and tools capable of transforming fragmented data into verifiable information.

In this context, Manglai stands out as the only platform combining regulatory rigor, scalability, advanced automation, and CSRD-aligned reporting within a single system. If you are looking for an inventory that can pass audits, support decarbonization decisions, and be presented to any authority or client, Manglai is the most robust and efficient option available.

Request a Manglai demo and discover how to implement ISO 14064 as part of your sustainability strategy.

FAQs about the best software for ISO 14064 implementation

Do I need software to become ISO 14064 certified?‍

Yes. Audits require traceability, structured documentation, and verifiable records. Managing inventories in spreadsheets increases the risk of critical errors by 42%, according to our analysis of more than 200 reviewed inventories.

What is the difference between ISO 14064 and the GHG Protocol?‍

The GHG Protocol defines principles and categories, while ISO 14064 defines the method and verifiable requirements. In practice, companies typically use both.

Is inventory verification mandatory?‍

Not always, but it is essential for regulated sustainability reporting, public tenders, and negotiations with large clients.

Can ISO 14064 be extended to suppliers?‍

Yes, and this requirement is becoming increasingly common. Manglai, for example, allows supplier inventories to be integrated within the same ecosystem.