If your company makes, processes or sells food, two dates shape your next carbon platform decision. The Science Based Targets initiative (SBTi) already requires food production, food and beverage processing, and food retail companies to set Forest, Land and Agriculture (FLAG) targets. And the Greenhouse Gas Protocol (GHG Protocol) Land Sector and Removals Standard (LSRS) takes effect on 1 January 2027, which means land use change, land management and removals get reported as separate categories from your 2027 inventory onwards.
Watershed is one of the best-known carbon accounting platforms, and many food companies shortlist it. This guide compares it with eight alternatives on the criteria that matter for food and agriculture supply chains, using what each vendor publicly states on its own website as of 23 September 2026. For a wider comparison of enterprise platforms beyond food specialists, see The 10 best carbon management platforms for enterprise supply chains (2026).
A note on transparency: Terrascope is one of the platforms in this guide. We've applied the same criteria and sourcing rules to every vendor, including ourselves.
| Platform | Best fit for | SBTi FLAG support publicly stated | G2 rating* |
|---|---|---|---|
| Terrascope | Food and agri-commodity companies that want FLAG and LSRS accounting with experts built in | Yes | 4.3 (16 reviews) |
| Watershed | Large enterprises across sectors, including food | Yes | 4.5 (25 reviews) |
| Sweep | Enterprises building one sustainability data platform across ESG topics | Not publicly stated | Under 10 G2 reviews |
| Persefoni | Companies that want a free entry tier with an enterprise upgrade path | Not publicly stated | 4.8 (11 reviews) |
| Greenly (with Normative) | SMB to enterprise, including food brands | Via Normative | 4.7 (27 reviews) |
| CarbonCloud | Food brands, ingredient producers and retailers | Yes | No G2 rating yet |
| HowGood | Enterprise food companies needing ingredient-level data | Yes | No G2 rating yet |
| Carbon Maps | Food brands, retailers and cooperatives, with a strong product-footprint focus | Yes | Not listed on G2 |
| Mondra | Food retailers and their suppliers | FLAG data capture | No G2 rating yet |
*Source: G2.com, Inc., ratings checked 23 September 2026. We show a score where a vendor has 10 or more reviews.
For most food companies, the largest share of emissions sits in Scope 3 Category 1: the crops, livestock and ingredients you buy. That is also where FLAG and LSRS requirements apply. Six criteria separate platforms for this use case.
Watershed describes itself as an enterprise sustainability AI platform, with customers across technology, finance and consumer sectors. For food companies it offers:
Watershed is a strong option for large enterprises that want one platform across many business units. Food companies also compare it with food-specific platforms, platforms with published entry pricing, and options with different levels of included methodology support for FLAG and LSRS.
Best for: food and agri-commodity companies that want FLAG and LSRS accounting run on a platform, with carbon specialists working alongside their team.
Terrascope combines a carbon accounting platform with in-house climate and carbon experts who guide customers through measurement, target setting and audit.
Ask in the demo: how your own commodity mix maps to the emission factor databases.
Best for: enterprises consolidating carbon and wider ESG data on one platform.
Sweep describes itself as a sustainability intelligence platform, with packages for enterprise, mid-market and financial institutions.
Ask in the demo: how SBTi FLAG targets and LSRS categories are handled.
Best for: companies that want a free entry tier, with an upgrade path to an enterprise tier that includes a dedicated climate expert.
Ask in the demo: timelines for product footprints and FLAG support.
Best for: SMB to enterprise companies wanting a broad platform with LCA and supplier tools.
Greenly and Normative announced their merger in September 2026. The combined company serves around 4,000 clients.
Ask in the demo: which Normative FLAG features are available in the combined product today.
Best for: food brands, ingredient producers and retailers that want corporate and product footprints on one food-specific platform.
CarbonCloud calls itself the sustainability intelligence platform for the food industry.
Ask in the demo: how footprint verification works and who performs it.
Best for: enterprise food companies that need ingredient-level emissions data at scale.
HowGood's data powers food emissions inside Watershed, Sweep and Normative, and it also sells its own platform.
Ask in the demo: whether you need HowGood alongside a corporate platform or on its own.
Best for: food brands, retailers and cooperatives that model emissions from recipes and farm data.
Ask in the demo: how LSRS categories are reported from 2027.
Best for: food retailers and their suppliers working at product level.
Mondra builds a digital twin of each food product's supply chain, showing carbon, cost and risk at product level.
Ask in the demo: how FLAG targets and corporate Scope 1 and 2 are covered.
Many food companies run their carbon accounting in spreadsheets built and maintained by a consultancy. This works well for a first baseline or a one-off target submission, because the consultant tailors methods to your supply chain.
It becomes harder to sustain once reporting is annual and assured. Each year's inventory is rebuilt in files, the audit trail lives in those files and in the consultant's knowledge, and FLAG and LSRS add new categories to every update. Some companies keep their consultancy for strategy and move the annual calculation onto a platform.
What is the best Watershed alternative for food companies? It depends on your priority. For FLAG and LSRS accounting with experts included, consider Terrascope. For product footprints and retailer labelling, consider CarbonCloud, Carbon Maps, HowGood or Mondra. For a wider ESG data platform, consider Sweep or Greenly.
Which food companies must set SBTi FLAG targets? The SBTi requires companies in food production, food and beverage processing, food and staples retailing and tobacco to set FLAG targets, as well as companies in any sector whose FLAG-related emissions exceed 20% of total Scope 1, 2 and 3 emissions.
When does the GHG Protocol Land Sector and Removals Standard take effect? The Land Sector and Removals Standard takes effect on 1 January 2027. SBTi FLAG Guidance version 1.2 (March 2026) gives companies that already have non-FLAG targets, and are required to set FLAG targets, until the end of their five-year review period to do so.
Does Watershed support SBTi FLAG? Yes. Watershed's food and beverage page describes FLAG methods developed by in-house experts, and its product footprints use HowGood data aligned with SBTi FLAG.
Join Terrascope's free GHG Protocol Land Sector and Removals Guidance workshop to map your current inventory against the 2027 requirements, or book a working session to see FLAG disaggregation run on your commodities.