SEEDLING VS Persefoni

Watershed Alternative

Exploring Watershed alternatives?

Seedling offers credible carbon accounting that’s straightforward for non-experts to manage. We’ll cover where Seedling shines, where Watershed excels, and which is right for your needs.

Seedling: Watershed, without the enterprise burden

Watershed is a sophisticated climate platform built for large organisations that want deep emissions analytics, continuous data tracking, and comprehensive sustainability programmes at scale.

Seedling is designed to be more practical to run. It enables teams - even without dedicated sustainability specialists - to measure emissions accurately, build credible Net Zero plans, and take action quickly, supported by real experts along the way.

Seedling is likely the better choice if:

- Your organisation has up to ~2,000 employees
- You want a carbon solution that doesn’t require a large internal team
- Your focus is measuring and reducing emissions

See the comparison below to understand where each platform is strongest.

Plan A

Scope 1, 2 and 3 accuracy

Each platform uses recognised carbon accounting methodologies and can produce comprehensive Scope 1, 2 and 3 inventories. Typically, organisations begin by analysing financial data to identify major emissions hotspots, then refine those estimates with activity-based data such as energy consumption, fuel use, travel records, or supplier-specific information.

Seedling
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Platform ease-of-use

Seedling is designed for accessibility. It works well for organisations where carbon accounting is handled alongside other responsibilities, with guided workflows that minimise complexity.

Watershed offers powerful analytical capabilities and detailed insights, but its depth can make the platform more demanding to learn and manage - particularly for teams without dedicated climate staff.

Seedling
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Time to results

Seedling prioritises rapid implementation. With integrations to common accounting systems (including Xero, Sage, and QuickBooks), built-in supplier and employee surveys, and automated data processing, organisations can produce a footprint relatively quickly.

Watershed’s broader scope and data requirements often mean a longer onboarding process before results are fully established.

Seedling
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1:1 data guidance

Both platforms provide access to climate experts who can support organisations through data collection, methodology decisions, and interpretation of results. This ensures footprints are credible and decision-ready.

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Reporting granularity

Watershed supports highly detailed analysis across complex organisational structures, which can be valuable for multinational or highly segmented businesses.

Seedling also supports companies with multiple entities, but keeps reporting streamlined by aggregating data where appropriate, reducing the administrative load while maintaining useful insights.

Seedling
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Integrations and real-time monitoring

Watershed integrates with a wide range of enterprise systems and supplier data sources to enable continuous monitoring and advanced analytics.

Seedling focuses on integrations most relevant to small and mid-sized organisations, particularly accounting platforms and straightforward operational data sources that enable accurate reporting without heavy technical setup.

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Decarbonisation support

Both platforms help organisations move from measurement to reduction. Each offers modelling tools, recommended actions, and expert guidance to support credible emissions reduction pathways and Net Zero planning.

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Broad sustainability reporting

Watershed often supports organisations with comprehensive climate programmes that extend beyond basic carbon accounting, including supply-chain engagement and broader sustainability initiatives.

Seedling maintains a tight focus on carbon management - delivering robust Scope 1, 2 and 3 data and practical reduction planning without additional programme complexity.

Seedling
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Bespoke consulting

Seedling provides hands-on support to help clients succeed with the platform but does not typically undertake large custom consulting projects.

Watershed is more commonly used by organisations with complex requirements that may involve tailored analyses, supplier programmes, or broader strategic initiatives.

Seedling
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What our clients say

Hear from our satisfied Seedling clients

"We chose Seedling to help us negotiate our carbon counting efforts. They made a complicated process as simple and effective as possible. Their platform is thoughtfully designed and offers clear step by step guidance throughout the process. Their customer service is also second to none. They truly support you throughout the analysis and are always quick to respond to queries. Aimée, Blair and their team have created an exceptional product and service. I would not hesitate to recommend their platform."
Creative agency
Chris Hacking
Business Director
,
forpeople
‘We are incredibly happy with our experience with Seedling. We were guided through the process, and it was simple for us to submit the required information. We also had transparency over our offsetting projects. We now understand our footprint and how to reduce it.’
Consulting
Megan Savage Shaw
ESG Lead
,
CIL
"We needed to report carbon data and a decarbonisation plan to our client, Microsoft. We needed the output to be high quality and credible, but didn’t have loads of time to dedicate to measuring emissions. Seedling’s software plus support model meant the process wasn’t too time intensive for us as a busy team. The fact that our calculations were checked by Seedling us confidence in the output."
Software
Marcell Csomor
Business Operations Manager
,
Janea Systems
"Seedling has enabled us to play around with our strategy and understand the impact of any changes we make. For instance, if we want to switch 60% of cotton to recycled, we can quantify the impact that this will have. This is so helpful because once we've set targets, the key challenge is understanding how we get there."
Fashion
Mica Phillips
Sustainability Manager
,
Margaret Howell
"We were keen to measure our emissions but didn’t know where to start. As an SME with little carbon accounting experience – and a manufacturer needing to capture trickier areas like material inputs – Seedling’s platform and 1:1 support were invaluable. The Seedling team made a potentially complicated process straightforward for us. We’re now clear on our key hotspots and have a credible reduction plan we’re proud to share."
MANUFACTURING
Emma Hedley
Programme Assistant
,
EPS Logistics Technology
"As a recently certified B Corp, finding a way to measure and reduce our carbon emissions as a business was a massive priority but we weren't really sure where to start. Seedling have been fantastic from the start at guiding us through the process, taking the time to explain and helping us improve our own knowledge, and their software has made everything a breeze! With an incredibly quick turn-around time, we have now received our insights and are looking forward to implementing the actions and targets that the team help us set in order to reduce our emissions and sharing that with our community through the integrated engagement functionality. I highly recommend Seedling and their great team, it was a pleasure to work with them and we look forward to doing so again."
Financial services
Anna Stevens
Operations Associate
,
Kene Partners
"We love the Seedling product! The footprinting process was easy and comprehensive, and we were surprised at the speed of turnaround. Our public page is a great addition to our environmental communications which really helps us to stand out."
Software
Sam Holding
Strategic Partnerships Lead
,
BibliU

How Seedling works

Measure, reduce, and report your carbon footprint with simple-to-use carbon accounting software and expert guidance.

Gain an accurate full scope carbon footprint

With our intuitive carbon footprint measurement software, plus support from an expert, measuring an accurate footprint is quick and straightforward for your business.

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Measure UI in the Seedling platform

Easily identify your emission hotspots

Your Seedling dashboard automatically segments footprint data the way you and your clients need it. Use our deep dive tool to understand your hotspots and plan to decarbonize.

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Analyse UI in the Seedling platform

Build your business' pathway to Net Zero

Track your progress, with our easy-to-use and powerful Carbon Emission Reduction Software for SMEs, and support from an expert.

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Reduce UI in the Seedling platform

Fund verified climate action projects

Invest with confidence in projects verified to reduce or remove carbon and support communities - all from the Seedling platform.

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Invest UI in the Seedling platform

Produce key emission reports in a click

Share your plans to decarbonize with Seedling's digital toolkit. Reports are automatically generated in the compliant format you need. Simply tweak, sign if needed, and export, or link to the report hosted by Seedling.

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Reporting UI in the Seedling platform

Become a Seedling Certified Business

Seedling's certification recognises businesses that have established a robust plan to reduce carbon emissions, backed by data and climate science.

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Certify UI in the Seedling platform

One-to-one expert support to manage your business emissions

Unlike many carbon accounting tools, at Seedling we guide you through your climate action journey to ensure you have the best impact and experience possible.

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Support from Seedling team

Chat to an expert

Measure a full-scope footprint, reduce emissions, and share your Net Zero strategy.

FAQs

Your questions answered

How does Seedling differ from Watershed in day-to-day effort?

Seedling is designed to minimise ongoing workload, while Watershed’s depth of analysis often requires more continuous data management.
Our mission: to help you make genuine, measurable progress towards Net Zero - without being too time-intensive or breaking the bank.

Which platform delivers results more quickly?

Seedling typically enables faster footprint completion due to simpler inputs and integrations. Watershed’s broader scope can extend timelines.

Do both tools support emissions reduction planning?

Yes. Both platforms help organisations move from measurement to action with modelling tools and guidance.

Who tends to choose Watershed over Seedling?

Very large organisations with complex supply chains or advanced climate programmes often benefit most from Watershed’s capabilities.

How does pricing compare?

Watershed's pricing is enterprise-led - often around the $50k-$100k mark annually. Seedling's pricing is lower due to the streamlined nature of the process.

Still have questions?

Book a demo or get in touch and we'll be happy to help. Or follow this step-by-step guide to measuring your business's carbon footprint.