Sustainability software shaped by environmental expertise
VerdaMetric was created by Tunley Environmental following years of working with organisations on carbon management, environmental reporting, compliance and sustainability strategy.
Through those years of experience, we encountered many of the same challenges: data stored in different places, reporting processes that relied heavily on spreadsheets, time spent chasing information, and growing expectations around the quality and traceability of sustainability data.
VerdaMetric puts the information and processes behind this work into one platform, making sustainability management easier to handle from data collection through to reporting and future planning.
We kept seeing the same challenges
Sustainability teams are managing more data, involving more people and responding to increasing reporting expectations. But the processes behind that work haven't always kept pace.
Activity data, supplier information and supporting evidence held across spreadsheets, documents, systems, sites and teams.
Time spent collecting information, checking files, transferring data and keeping track of different versions.
When information is disorganised, it becomes harder to understand how emissions and wider sustainability performance are changing.
Organisations need reliable data, supporting evidence and a clear record of the calculations and methodologies behind reported figures.
Built around the sustainability reporting process
VerdaMetric was developed around all of the work that goes into sustainability management.
Data collected within the platform can progress through carbon calculations, quality checks and review before being used for performance monitoring, reporting and reduction planning.
Keeping those stages within the same environment reduces the need to repeatedly transfer information between spreadsheets, documents and separate systems.

Built from sustainability expertise
VerdaMetric is powered by Tunley Environmental, a science-based environmental sustainability consultancy.
The platform draws on our experience of delivering carbon assessments, environmental reporting, sustainability strategy, compliance support and reduction planning for organisations across a range of sectors.
That experience has influenced both what VerdaMetric does and how it works, from the methodologies behind carbon calculations to the way data can be reviewed and prepared for reporting.
Environmental expertise has informed the development of the platform and the processes it supports.
Carbon calculations use recognised methodologies and emission factors, with the underlying information retained alongside the results.
VerdaMetric reflects the practical work involved in collecting data, calculating emissions, reviewing information and preparing sustainability reports.
Make your sustainability data more useful
VerdaMetric isn't simply somewhere to record a carbon footprint. The information collected throughout the reporting year can continue to be used as your sustainability work develops.

Manage activity data, supplier information, supporting documents and reporting activity without relying on multiple disconnected files.
Manage activity data, supplier information, supporting documents and reporting activity without relying on multiple disconnected files.

Keep data, emission factors, calculations, evidence and review activity together, making it easier to understand how reported results have been reached.
Keep data, emission factors, calculations, evidence and review activity together, making it easier to understand how reported results have been reached.

Compare reporting periods, monitor trends and track performance rather than viewing each annual assessment in isolation.
Compare reporting periods, monitor trends and track performance rather than viewing each annual assessment in isolation.

Use existing carbon data to inform targets, model reduction initiatives and develop carbon reduction roadmaps.
Use existing carbon data to inform targets, model reduction initiatives and develop carbon reduction roadmaps.
Software when you need it. Expertise when you need it.
VerdaMetric can be used by your organisation to manage day-to-day sustainability data and reporting activity, while Tunley Environment remains available when specialist support is required.
Our consultants and scientists can support work including carbon assessments, environmental reporting, compliance, reduction planning, supply chain engagement and wider sustainability strategy.
The two work alongside one another without being dependent on each other. VerdaMetric supports the ongoing management of your sustainability information, while Tunley's consultancy service provide specialist input when your organisation needs it.
Looking beyond carbon?
Tunley Environmental can support you wider sustainability goals across water, nature, climate risk and resilience.
Who is VerdaMetric for?
VerdaMetric is relevant to the people collecting sustainability information, managing carbon emissions, preparing reports and using environmental data to inform business decisions.
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Spend less time chasing data and more time driving progress.
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Make sustainability data easier to contribute and manage.
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Make reporting and assurance easier to prepare for.
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Get clearer insight to support sustainability decisions.
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Bring sustainability data and performance together across locations.
Ready to see VerdaMetric in action?
See how VerdaMetric can support the way your organisation collects sustainability data, manages carbon emissions, prepares reporting and plan future action.