carbonmind

What carbonmind does

CarbonMind Ltd is a privately held, UK-incorporated software company that operates a browser extension-based platform for tracking and offsetting the carbon impact of artificial intelligence usage. The product runs in the background, ingesting only structured AI interaction metadata (counts, model types, token estimates, timestamps) and deliberately not accessing prompt or response content, then converting that activity into carbon impact measurements aligned to recognized climate standards. Through a partnership with the CarbonMark third-party carbon credit marketplace, the platform can voluntarily retire emissions on behalf of users, and Stripe is integrated as the subscription payment processor.

The product is offered on a self-serve, product-led growth motion through freemium subscription tiers: a Free tier with local-only tracking, a Lite tier at £3/month that adds automatic carbon calculation and verified offsetting, and a forthcoming Pro tier aimed at teams and businesses that will deliver higher usage limits, deeper usage breakdowns, exportable reporting, and shareable, ESG-ready impact evidence. The company targets individuals, teams, and business users as a horizontal segmentation, with marketing emphasis on seamless "do not change behavior" background operation. CarbonMind is built on standard web infrastructure with Google Analytics for performance analytics and is positioned as compliant with UK GDPR and the Data Protection Act 2018, with stated registration (or pending registration) with the Information Commissioner's Office.

Corporate signals indicate an early-stage commercial posture: firmographics list 1–10 employees, no disclosed funding rounds, no disclosed paying enterprise customers, and no revenue figure. The headquarters location listed as Boston contrasts with the UK-domiciled legal entity and the GBP pricing and UK legal documentation, suggesting either a distributed team structure or inconsistent firmographic data. Leadership signals are thin, with one named director (Conrad Warre, Creative Director), and the company presently appears to operate without a public CEO, CTO, or institutional investor footprint.

Name

carbonmind

Legal name

CarbonMind Ltd

Website

https://carbonmind.com

Company type

Private

Founded year

2003

Operating status

Operating

Headcount range

1–10 employees

Short description

CarbonMind Ltd is a UK-incorporated software company offering a browser extension that measures AI usage metadata, converts it into verified carbon impact calculations, and offsets emissions via the CarbonMark marketplace for individuals, teams, and businesses under a freemium subscription model.

Ownership category

akta.pro rank

Product category

Sustainability Software

NAICS

Computer Systems Design and Related Services (54151)

SIC

Services-Prepackaged Software (7372)

akta.pro primary industry

Enterprise Carbon Accounting & GHG Inventory Platforms (EUABAEAA)

akta.pro secondary industries

Emissions Factors, LCA & Product Carbon Footprint (PCF) Platforms (EUABAEAD), Tokenization, Digital MRV-Linked Credits & On-Chain Carbon Infrastructure (Digital assets, provenance) (EUABAAAE), Market Access, Connectivity & Trading Technology (APIs, OMS/EMS, FIX connectivity, venue gateways) (EUABAAAF)

Keywords

• AI carbon tracking
• Carbon offset platform
• Sustainability software
• ESG reporting tools
• Browser extension software

Headquarters

HQ city

Boston

HQ country

United States

HQ region

North America

Markets served

GTM type

B2C

Offering type

Software

Cost components

Technology or R&D, Marketing or Sales, Operations, Infrastructure, Personnel

Revenue model

1. Subscription - Lite Plan: Monthly subscription at £3/month providing automatic carbon impact calculation, verified climate action, and shareable impact summaries for regular AI users.
2. Subscription - Pro Plan (Coming Soon): Upcoming premium tier for heavier usage, teams, and businesses with higher limits, deeper insights, detailed exportable reporting, and ESG-ready impact evidence.
3. Free Tier: Basic free tier with limited AI usage tracking stored locally in browser. No automatic carbon calculation or offset included at this level.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

CarbonMind operates a browser extension that runs in the background to measure AI usage patterns across users' existing tools and workflows without accessing prompt or response content. It automatically converts that activity into a carbon impact figure using a transparent methodology aligned with recognized climate standards, and facilitates voluntary retirement of the resulting emissions through verified third-party carbon credit marketplaces such as CarbonMark.

Product overview

CarbonMind is a unified climate action platform that tracks and offsets the carbon impact of AI usage. The product portfolio consists of a browser extension that runs in the background to measure AI usage patterns, combined with three subscription tiers: Free (basic local tracking), Lite (£3/month for automatic carbon calculation and offsetting), and Pro (upcoming, for teams and businesses with ESG reporting needs). All plans share the same core browser extension technology, which does not access or store AI prompt/response content.

Differentiator

Problem solved

Functional benefit

Products and services

• CarbonMind Browser Extension

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

AI capability2 records

Feature4 records

Partnerships

Two partnerships are on record, tiered core.

• CarbonMarkcoreTechnology or IntegrationCarbonMark is a third-party carbon credit marketplace through which CarbonMind facilitates the voluntary purchase and retirement of carbon credits on behalf of users. CarbonMind does not issue its own carbon credits but acts as an intermediary connecting users to verified carbon credit projects via this marketplace.
• StripecoreTechnology or IntegrationStripe is the third-party payment processor handling subscription payments. Payment method details are processed by Stripe rather than stored directly by CarbonMind. Referenced in Terms and Conditions and Privacy Policy as the primary payment provider.

Recent moves5 records

Expansion highlights5 records

Direct peers

• Greenly: Carbon accounting platform for SMBs and mid-market businesses, automating emissions measurement and ESG reporting. Comparable target segment (businesses needing ESG-ready reporting) and similar SaaS subscription model.
• Patch: Carbon credit API and marketplace that enables businesses to embed offsetting into their products. Comparable as both a carbon infrastructure layer (like CarbonMark, which CarbonMind uses) and as a competitor building its own end-user offsetting experiences.
• Watershed: Enterprise carbon accounting platform that measures and reduces corporate emissions across cloud, software, supply chain, and travel. Direct competitor in the carbon accounting category, with substantially more enterprise distribution and audit-grade methodology.
• Persefoni: Climate management and accounting platform for enterprises and financial institutions, providing GHG inventories and decarbonization workflows. Comparable as a carbon accounting and disclosure platform, though serving larger enterprise buyers.
• Pachama: Carbon credit marketplace using satellite and AI to verify nature-based credits, with an API for embedding offsets into products. Comparable as a digital, AI-verified carbon marketplace — same infrastructure paradigm as CarbonMind's CarbonMark-based model.
• Cloverly: Carbon offsetting API that lets businesses calculate and purchase offsets programmatically across transactions, shipping, and digital products. Comparable as a developer- and product-led offsetting layer with similar 'seamless' UX positioning.
• Chooose: Climate action API enabling companies to embed carbon offsetting and emissions insights into their products and services. Comparable business model (API-driven, plug-in climate action for digital experiences).
• Carbmee: Berlin-based carbon accounting and decarbonization platform focused on European SMBs and mid-market companies. Comparable as a carbon accounting SaaS with a similar horizontal SaaS distribution motion.
• Plan A: Carbon accounting and ESG platform for SMBs and corporates, headquartered in Berlin. Comparable as a SaaS carbon accounting product targeting businesses seeking ESG-ready reporting.

Broad incumbents

• Sylvera: Independent carbon credit ratings and analytics provider for the voluntary carbon market. Comparable as a credibility layer in the carbon ecosystem that CarbonMind ultimately relies on through CarbonMark.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights5 records

Customer concentration

• Xx.com/carbonmind
• Facebookfacebook.com/carbonmind
• LinkedInlinkedin.com/company/carbonmind

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about carbonmind