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CarbonChain

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What CarbonChain is

CarbonChain provides web and API software for commodity traders, manufacturers, and banks accounting for emissions tied to making, shipping, and using products. It measures supply-chain emissions, supplier performance, hotspots, trade portfolios, product carbon footprints, and Scope 1, 2, and 3 inventories. Reporting workflows cover product footprints, corporate disclosures, and commodity trade portfolios, including CBAM and CSRD. Users can benchmark suppliers without importing data, then bring in ERP, CTRM, or Excel data and use APIs for deeper analysis and custom reports. CarbonChain says methodology v0.94 was independently validated by SGS and verified by Bureau Veritas. It reports ISO 27001:2022 certification from Isoqar, valid through 31 July 2027. Customer data is encrypted in transit and at rest, separated logically, role-controlled, logged, and stored in European data centers. Support staff may access data for assistance or diagnosis. Pricing is provided in an order form or statement of work.

Who it suits

CarbonChain suits commodity businesses and financial institutions needing supply-chain emissions accounting and reporting. It is designed for teams working with supplier, portfolio, product, and corporate emissions data.

What it does well

  • Covers Scope 1, 2, and 3 inventories
  • Supports ERP, CTRM, Excel, and API inputs
  • Includes CBAM and CSRD reporting workflows
  • Offers supplier benchmarking and hotspot mapping
  • Provides role-based access controls and logs

What to know first

  • Pricing is available only on request
  • No free plan is listed
  • Support staff may access customer data

Plans

PlanBilled and limitsPrice
CarbonChainSubscription fee is set out in the customer’s Order Form and/or Statement of WorkOn request
CarbonChain subscriptionEnterprise SaaS; subscription metrics and fees set in an order formOn request

As carbonchain.com lists them, read 30 Sept 2026. The maker's own page has the final word.

Verdict

CarbonChain combines emissions measurement, supplier analysis, and disclosure workflows for commodity-related organizations. Its web and API access support imported operational data, while pricing and platform terms require a customer order.

Facts from CarbonChain's own pages

Automation
Machine learning automates carbon accounting while in-house experts continuously validate data. · carbonchain.com, 21 Oct 2026
Carbon quotes
CarbonChain generates carbon estimates for proposed product lines and custom industrial goods. · carbonchain.com, 21 Oct 2026
CBAM support
CarbonChain Comply covers EU CBAM workflows, including importer and producer preparation guidance. · learn.carbonchain.io, 21 Oct 2026
Commodity portfolio
Commodity traders and trade-finance providers can receive emissions broken down by scope, category, product, trade or bank. · carbonchain.com, 21 Oct 2026
Company headquarters and size
LinkedIn lists CarbonChain as privately held, headquartered in London, with 11–50 employees. · uk.linkedin.com, 21 Oct 2026
Company legal name
Crunchbase identifies the maker as CarbonChain.io Limited. · crunchbase.com, 21 Oct 2026
CSRD support
CarbonChain Comply is advertised for CBAM, CSRD, product footprints, Scope 1–3 and supplier engagement. · carbonchain.com, 21 Oct 2026
Data protection
The company says data is encrypted at rest and in transit, logically separated, and access-controlled with role-based permissions and retained access logs. · carbonchain.com, 30 Sept 2026
Data quality
CarbonChain says its database covers 80% of global emissions and uses a third-party-verified methodology. · carbonchain.com, 21 Oct 2026
Data residency
Customer data is stored and processed in European data centres using AWS, Google Cloud Platform, Neo4j, SendSafely and Segment. · carbonchain.com, 21 Oct 2026
Emissions measurement
It measures supply chain emissions and supports supplier benchmarking, hotspot mapping, trade portfolio emissions, product carbon footprints and Scope 1, 2 and 3 inventories. · carbonchain.com, 30 Sept 2026
Founded
2019 · carbonchain.com, 28 Sept 2026
Founded and founders
Y Combinator lists CarbonChain as founded in 2020 by Adam Hearne and Roheet Shah, with a team size of 16. · ycombinator.com, 21 Oct 2026
Funding news
TechCrunch reported on 25 April 2023 that CarbonChain raised a $10 million Series A co-led by Union Square Ventures and Voyager Ventures. · techcrunch.com, 21 Oct 2026
Funding use
The 2023 Series A was intended to expand London operations, establish a New York office and hire sales and technology staff. · techcrunch.com, 21 Oct 2026
Headquarters
United Kingdom · carbonchain.com, 28 Sept 2026
Hotspot benchmarking
The measure product benchmarks performance against industry standards and identifies emissions hotspots. · carbonchain.com, 21 Oct 2026
Independent praise: data expertise
TechCrunch reported that founders' mining, oil-and-gas and supply-chain backgrounds helped CarbonChain win trust in high-polluting industries. · techcrunch.com, 21 Oct 2026
Integration and deployment
The maker describes data imports through ERP, CTRM, Excel and APIs, but the pages reviewed do not name a downloadable desktop or mobile app. · carbonchain.com, 30 Sept 2026
Integrations and imports
The site says customers can import ERP, CTRM and Excel data and connect through APIs. · carbonchain.com, 21 Oct 2026
Intended users
The platform is built for commodity traders, manufacturers and banks. · carbonchain.com, 30 Sept 2026
Limit: independent review evidence
G2 says there are not enough reviews to provide buying insight, leaving little verified user feedback about strengths or weaknesses. · g2.com, 21 Oct 2026
Limit: pricing model complexity
TechCrunch reported that CarbonChain charges according to the number of footprint calculations required, so costs vary with usage and are not published as a simple list price. · techcrunch.com, 21 Oct 2026
Limit: pricing transparency
Capterra lists pricing as contact-vendor and reports no free trial or free version. · capterra.com, 21 Oct 2026

Where CarbonChain stands on Freedom251

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