In short
- Ingredients dominate a food footprint, so factor quality on agricultural inputs beats every dashboard feature.
- Refrigerant leakage is a scope 1 line that generic tools routinely miss entirely.
- Only two of the seven tools published a price on 27 August 2026.
The seven tools a food or drink manufacturer should look at are Hedgehog, EcoHedge, Coolset, Greenly, Watershed, Persefoni and Seedling. On verifiable facts they separate on two axes: whether they publish a price, which two of them did on 27 August 2026, and how well they handle the three things that actually decide a food footprint, which are ingredients, refrigerants and cold chain energy. Which one fits depends on whether your pressure is a retail customer's questionnaire, a full reporting obligation, or a number for a specific product.
We make one of these tools. It sits in the same table as the others, with the same dated checks and an honest list of what it does not do.
Why does food and beverage break generic carbon tools?
Three reasons, and none of them are visible in a feature comparison.
The footprint is in what you buy. Agricultural inputs dominate. Your factory energy is measurable, countable and usually a modest share of the total next to the milk, grain, cocoa or oil coming through the door.
Land use matters here in a way it does not elsewhere. Agricultural emissions are not a tidy fuel-times-factor calculation, and a tool built around energy and spend categories will flatten the difference between two ingredients that are genuinely different.
Refrigerants are a scope 1 line most tools ignore. Leakage from cold storage and transport refrigeration is a direct emission, reported in CO2 equivalent using global warming potentials, and it comes from a service log rather than a bill. Plenty of first inventories in this sector simply do not have the row.
The data you can realistically start from is your ingredient purchase data, your cold chain energy, your refrigerant service logs and whatever supplier-specific figures you can get. The buyer is usually a quality or supply chain manager, which means the tool has to be usable by someone whose day job is not carbon.
What is pushing you to buy at all?
Your customers, almost always before any regulator.
Retail and foodservice customers push data requests down the chain because they need value chain data for their own reporting. In-scope companies under the revised CSRD thresholds sit above 1,000 employees and EUR 450 million turnover, for financial years beginning on or after 1 January 2027, which describes most large European grocers and caterers. They cannot report your emissions without asking you.
One regulation with a hard date is worth separating from the customer questionnaires, and it is worth stating the current date because most of what you will read is out of date. The EU Deforestation Regulation applies from 30 December 2026, and from 30 June 2027 for micro and small operators established as such by 31 December 2024. That date has moved twice: it was 30 December 2024, then 30 December 2025, and the December 2025 amendment moved it again. The Commission's May 2026 review declined to move it a third time.
It covers cattle, cocoa, coffee, oil palm, rubber, soya and wood, so most food and drink producers touch it somewhere. What matters commercially is which side of the line you sit on. If you are the party first placing the product on the EU market, you carry full due diligence and file a due diligence statement. If you buy inputs a supplier has already covered and make something from them, the December 2025 amendment made you a downstream operator, and downstream operators do not file due diligence statements at all. Either way it is not a carbon rule: it asks for the geolocation of plots and proof of legal production, not for an emissions figure. It lands on the same ingredient data as your scope 3, which is the only real reason the two get talked about together.
There is a second pressure worth naming for anyone selling branded product. From 27 September 2026, EmpCo (Directive (EU) 2024/825) is in application, and it works by naming things you may no longer say rather than by creating a general duty to substantiate every claim on request: a generic environmental claim you cannot back with recognised excellent environmental performance is prohibited outright, so is a neutrality, reduction or positive-impact claim based on offsetting, and a claim about future environmental performance needs clear, objective, publicly available and verifiable commitments set out in a detailed and realistic implementation plan, not just a target. That is a product-level obligation under EU consumer-protection law, not a company-level reporting one.
Where does the data actually live?
| Emission source | Where the data sits | What a generic tool tends to get wrong |
|---|---|---|
| Ingredients and raw materials | Purchase ledger by SKU or commodity | Applies a broad spend factor to everything agricultural |
| Refrigerant leakage | Service and maintenance logs | No input row for it at all |
| Cold chain energy | Site meters and cold store sub-meters | Merged into one site total, hiding the driver |
| Outbound distribution | Carrier invoices and tonne-kilometre data | Estimated from spend, so route changes are invisible |
| Packaging | Purchase data by material and grade | Counted by cost rather than by weight |
| Processing energy | Meters and utility bills | The one thing every tool does well |
The pattern is that the easiest row is the least important one. When you test tools, test them on the first two rows, not the last.
What separates the seven on facts you can check?
We opened each vendor's public pricing page and G2 profile on 27 August 2026.
| Tool | G2 rating and reviews | Price found on 27 August 2026 | Factor library position that day |
|---|---|---|---|
| Hedgehog | 4.7 from 9 reviews | Free account, Pro from EUR 1,200 a year | 20,000+ spend and activity factors, plus your own supplier-specific data |
| EcoHedge | Not listed on G2 | Lite free forever, Express Growth GBP 990 a year | Claims 277,000+ emission factors |
| Coolset | 4.7 from 18 reviews | None found | Not published in our check |
| Greenly | 4.7 from 27 reviews | None found | Not published in our check |
| Watershed | 4.5 from 25 reviews | None found | Not published in our check |
| Persefoni | 4.8 from 11 reviews | Persefoni Pro offered free, paid add-ons not priced | Not published in our check |
| Seedling | 5.0 from 11 reviews | None found | Not published in our check |
EcoHedge's library is larger than ours and we say so without qualification. Their own material, read on 27 August 2026, also states native one-click integration with Xero, QuickBooks and Sage, which is a genuine advantage for a spend-based approach and something we do not offer today.
Does the size of the factor library decide it?
For food, no, and it is worth explaining why rather than simply asserting it.
A large generic library is most valuable when your spend is scattered across many unremarkable categories. Food manufacturing is concentrated: a handful of commodity inputs account for most of the mass and most of the emissions. What you need there is not a wider average, it is a better number for those specific inputs, ideally from the supplier who grew or processed them.
So the criterion to weight heavily is whether the tool lets you add supplier-specific and organisation-specific factors, keep them dated and sourced, and see which entries used a supplier figure and which used a generic one. A tool with two million averages and no way to override them is worse for you than one with fewer factors and a clean override path.
Where the ingredient question becomes strategic rather than administrative, it is really a scope 3 scoping exercise, and that is the substance of scope 3 work.
Do you need a company number or a per-product number?
They are different exercises and most food companies eventually need both.
A company footprint answers the retail questionnaire, the lender, the investor and any reporting obligation of your own. One boundary, one year, repeated annually.
A per-product footprint answers a customer asking for a figure per litre or per kilogram, and it is what stands behind a claim on a pack. It needs a defined functional unit, a bill of materials and allocation choices that get reviewed by a person. That is an LCA or a product carbon footprint, delivered as a service rather than as a subscription. At Hedgehog the platform does organisational footprints and product-level work is done by people.
Dividing your company total by units sold is not a product footprint. It is an allocation, and no serious customer accepts it as one.
Which tool fits which food business?
A single-site manufacturer answering one retailer. Buy the cheapest defensible thing with a clean export. A free tier covers a first inventory. Hedgehog and EcoHedge are the two with published numbers.
A multi-site group with several entities. Entity handling and role separation become the deciding features, because your data owners sit in different plants. Ask for pricing per entity and per seat explicitly.
A branded business whose deliverable is a per-pack figure. Buy the product work first. The platform decision can wait a quarter.
A mid-market European company with a full reporting obligation. You are buying reporting breadth. Coolset is aimed at that audience, with 14 of its 18 G2 reviews from Mid-Market.
A large group with global sourcing and investor scrutiny. Watershed and Persefoni sit in that conversation, with quotes and services attached.
Outside those cases, the general filter in choosing carbon accounting software will narrow the field faster.
Where does Hedgehog fit, and where does it not?
The platform builds a GHG Protocol inventory from a data collection plan with an AI assistant for setup, covers over 20,000 spend-based and activity-based factors, and lets you add organisation-specific or supplier-specific CO2 data, which is the mechanism that matters for ingredients. It handles entities across locations and sites with roles for data owners, auditors and managers, reports to the GHG Protocol, PPN 006 and the CO2-Prestatieladder, names CSRD, SECR and SB253 as supported legislation, and runs in English, French and Dutch. Free account with no sales call, Pro from EUR 1,200 a year, 4.7 on G2 from 9 reviews.
Two limits worth weighing before you choose.
It is not a broad ESG suite. A Mid-Market customer rated Hedgehog 3.5 out of 5 on G2 in June 2026 and said that for broader ESG data and reporting the platform is less complete, with no data source management feature and no decarbonisation target monitoring. If that is what you actually need, buy for it rather than around it.
Loading the data is manual work. A Small Business reviewer wrote on G2 in August 2026 that it takes a lot of manual labour to load data, and that once the data is there it works perfectly, but getting it loaded is the challenging part. In food that loading is mostly ingredient data and supplier chasing, and no tool in this table removes it.
What should you do first?
Pull twelve months of ingredient purchases and sort them by weight rather than by cost. The top ten lines are almost certainly most of your footprint, and that list is the whole project for the first year.
Then add the two rows nobody has: refrigerant service logs and cold store sub-metering. Both are small pieces of admin that materially change the number, and both are easier to start collecting now than to reconstruct later.
You can build that first inventory on a free account without speaking to anyone, and find out how much of the retailer questionnaire it already answers.
Sources: vendor pricing pages and G2 profiles for Hedgehog, EcoHedge, Coolset, Greenly, Watershed, Persefoni and Seedling, each read on 27 August 2026. EcoHedge comparison material read on 27 August 2026. GHG Protocol Corporate Standard, European Commission Omnibus I package, Hedgehog platform, Hedgehog on G2. Verified 27 August 2026.
Facts on this page were last verified on 2026-09-17.
