RYE Carbon Accounting Software

Core Features

• Corporate Carbon Accounting (Scopes 1, 2 and 3): The RYE Carbon Accounting Software enables organisations to calculate emissions across all three scopes using activity-based and estimation methodologies aligned with recognised standards. Companies can capture data related to energy use, travel, logistics, procurement and operational activities.

• Scope 3 & Supplier Engagement: A central component of the platform is Scope 3 management. The software supports supplier data collection workflows, allowing organisations to gather primary data from suppliers while using secondary data and estimation methods where supplier-specific information is unavailable.

• Regulatory-Aligned Climate Reporting: The platform is designed to support climate disclosures aligned with global regulatory and voluntary frameworks. Emissions data can be structured for use in ESG reporting, sustainability disclosures and climate-related regulatory submissions.

• Centralised Data Management: RYE’s platform centralises carbon data in a single system, enabling sustainability teams to manage emissions inventories across multiple entities, business units and reporting periods with consistent methodologies.

• Dashboards & Emissions Analytics: Users can visualise emissions by scope, category and value-chain segment through dashboards. These analytics help identify hotspots, track year-over-year trends and support prioritisation of reduction initiatives.

• Audit Trail & Documentation: The software includes structured documentation and audit trails, supporting transparency and consistency in emissions calculations. This helps organisations prepare for internal reviews and third-party assurance processes.

Plans & Pricing

RYE does not publicly disclose pricing for its carbon accounting software.

Pricing is typically structured on a subscription basis, depending on:

• organisational size and number of reporting entities

• scope coverage (Scope 1, 2 and Scope 3 complexity)

• supplier engagement requirements

• reporting and compliance needs

• onboarding and advisory support

Most customers engage in a consultation process to define the scope and receive a tailored proposal.

Integrations

The platform is designed to integrate with enterprise data environments to minimise manual data collection. Typical integration patterns include:

• ERP and finance systems for procurement and spend data

• Energy and utilities data sources

• Travel and logistics data

• Supplier data collection workflows

• Internal ESG and sustainability systems

Specific off-the-shelf connectors are not publicly listed, but the platform supports structured imports and system interoperability.

Certifications & Awards

The carbon accounting software is built in alignment with recognised climate-accounting standards, including:

• GHG Protocol

• ISO 14064 principles

• CSRD / ESRS climate disclosure structures

No third-party or platform-specific ISO certifications are publicly disclosed. The emphasis is on methodological alignment and audit readiness.

Expert Voices & Reviews

Public analyst reviews are limited. However, RYE Strategy is positioned in the market as:

• a strategy-led carbon accounting provider,

• combining consulting expertise with software delivery,

• supporting organisations navigating complex Scope 3 and regulatory requirements.

Feedback generally highlights the value of combining advisory support with structured emissions software, particularly for companies at earlier stages of carbon maturity.

Customers & Case Studies

Detailed public case studies for the software are not disclosed.

Based on its positioning, the platform is typically used by:

• Mid-sized and enterprise organisations

• Companies with complex Scope 3 value chains

• Organisations preparing for climate-related regulatory reporting

• businesses seeking both software and advisory support

Use cases generally focus on establishing emissions baselines and supporting ESG and climate disclosures.

Closing Insights

The RYE Carbon Accounting Software is best understood as a hybrid software-and-advisory solution rather than a purely self-serve emissions platform.

Strengths:

• Full Scope 1–3 emissions coverage

• Strong focus on Scope 3 and supplier engagement

• Regulatory-aligned reporting orientation

• Centralised, auditable emissions data

• Backed by climate strategy expertise

Limitations:

• Limited public transparency on technical depth

• Not a specialised LCA or product-footprinting tool

• No real-time emissions monitoring or IoT integration

• Less suitable for organisations seeking purely automated, self-serve tools

Best Fit:

Organisations looking for carbon accounting software combined with strategic advisory support, especially those navigating Scope 3 complexity and regulatory disclosure requirements.

Resources

• https://www.ryestrategy.com/

• https://www.ryestrategy.com/carbon-accounting-software

• https://www.ryestrategy.com/services

• https://www.ryestrategy.com/about