Best Carbon Accounting Software - Page 5

How Many Carbon Accounting Software Products Does G2 Track?

Total Products under this Category: 199

Category Stats (Sep 2026)

  • Average Rating: 4.64/5 (↓0.01 vs Aug 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Ecologi (+0.48%) - Among all products in this category, Ecologi recorded the largest rating increase compared to last month

Last updated: September 29, 2026

How Does G2 Rank Carbon Accounting Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 3,100+ Authentic Reviews
  • 199+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Carbon Accounting Software

G2 Grid® for Carbon Accounting Software plotting products by satisfaction and market presence

Highlighted products: Watershed, osapiens, Workiva, Orki, Greenly, Seedling, Ecologi, and carbmee EIS.

Underlying data: [Grid® JSON](https://www.g2.com/categories/carbon-accounting/grids.json?focus%5B%5D=watershed&focus%5B%5D=osapiens&focus%5B%5D=workiva-workiva&focus%5B%5D=orki&focus%5B%5D=greenly&focus%5B%5D=seedling&focus%5B%5D=ecologi&focus%5B%5D=carbmee-eis)

Carbalytics

Carbalytics is a decision-support tool for marketing and acquisition teams. It enables media planners and digital marketing directors to pilot their advertising investments across all major digital channels (Search, Social, Display, YouTube, DOOH) by combining performance indicators (ROAS, CPA, CPM) with estimated carbon emissions per channel, in a single interface. Built on recognized methodologies including GMSF v1.2 (Ad Net Zero), SRI France V2, NégaOctet 2024 and ADEME Base Carbone, Carbalytics produces scenario simulations (growth, cost savings, decarbonization) and generates CSRD-ready exports aligned with GHG Protocol Scope 3 Category 11. Carbalytics is designed for marketing teams that need to go beyond optimization and make strategic trade-offs between performance and environmental impact. All calculations are performed client-side. No data is shared with third parties.

Who Is the Company Behind Carbalytics?

Carboledger

Carboledger is an enterprise platform that simplifies carbon transparency across the value chain. We empower sustainability leaders to leverage product sustainability for business growth. Carboledger is trusted by Fortune 500 companies and supports standards such as WBCSD PACT, ISO, TfS PCF Guideline among others.

Who Is the Company Behind Carboledger?

Carbon AI

Who Is the Company Behind Carbon AI?

Carbon.AI

Carbon AI Dashboard gives visibility into carbon emissions across the whole value chain, including manufacturing, raw materials, energy use, and transportation. Helps slicing and dicing between plants, regions, outbound transport, and so on. The solution integrates with SAP S4HANA or any ERP.

Average Rating: 4.2/5.0

Total Reviews: 3

Who Is the Company Behind Carbon.AI?

  • Seller: VASPP
  • Year Founded: 2014
  • HQ Location: Walldorf, Baden-W√ºrttemberg
  • Twitter: @VASPPtech
    97 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    222 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 67% Large, 33% Medium

What Are Recent G2 Reviews of Carbon.AI?

What Are G2 Users Discussing About Carbon.AI?

Carbon+Alt+Delete

Carbon+Alt+Delete is the go-to SaaS platform for sustainability experts to calculate and reduce the carbon footprint of companies.

Who Is the Company Behind Carbon+Alt+Delete?

Carbon Calculator - Plug & Play

Start for FREE! Calculate your full Scope 1, 2 and 3 footprint without the spreadsheets or carbon expertise. Enter the activity data you already have, let the tool calculate emissions automatically using recognised factors, see where your biggest sources sit, and generate a ready-to-use carbon report.

Who Is the Company Behind Carbon Calculator - Plug & Play?

  • Seller: Yodiwo
  • Year Founded: 2015
  • HQ Location: Ullared, SE
  • LinkedIn® Page: www.linkedin.com
    35 employees on LinkedIn®

CarbonClick

Join a community of the world’s top businesses who use CarbonClick’s tools to power up their climate action.

Who Is the Company Behind CarbonClick?

CarbonCloud

CarbonCloud is a SaaS platform that enables the entire food industry to quickly calculate and understand their emissions in real time, set impactful climate targets for their supply chain, and act towards them strategically. Actors in food and beverage production and retail can establish their emissions baseline quicker than ever before with Initial Mapping, aggregate their emissions data for the entire portfolio, visualize climate ROI in a sandbox environment, and most importantly, get climate performance data from their entire supply chain instantly – no more emails with suppliers and inconsistent spreadsheets!

Who Is the Company Behind CarbonCloud?

Carbon Cockpit

The Carbon Cockpit is the pioneering SaaS platform to lead your transition towards carbon neutrality. Our innovative solution provides a comprehensive and intuitive toolset to: MEASURE your carbon footprint (on scope 1,2,3), following Bilan Carbone and GHG Protocol standards, PLAN your carbon reduction strategy and set ambitious targets, REDUCE your CO2 emissions with customizable actions and monitor your progress with our analyitic tools, REPORT your performance to external and internal stakeholders, and COMPENSATE the last remaining emissions.

Who Is the Company Behind Carbon Cockpit?

Carbondeck

Carbondeck is an AI-powered carbon management platform designed to streamline the measurement, analysis, and reporting of greenhouse gas (GHG) emissions across Scope 1, 2, and 3. By automating complex processes, Carbondeck enables organizations to efficiently track their carbon footprint, ensure compliance with global standards, and implement effective reduction strategies. Key Features and Functionality: - Data Coordinator: Automates the extraction and structuring of data from various document types, including invoices and utility bills, transforming unorganized information into clean, categorized inputs. - Climate Analyst: Applies appropriate emission factors accurately and traceably, automating categorization, factor matching, and anomaly detection to enhance calculation precision. - Reporting Officer: Generates audit-ready reports aligned with frameworks such as the GHG Protocol and ISO 14064, ensuring compliance and facilitating timely submissions. - Impact Strategist: Provides real-time reduction recommendations and monitors progress toward emission targets, offering actionable insights tailored to specific sectors and emission sources. - Comprehensive Emission Management: Supports detailed tracking and management of Scope 1, 2, and 3 emissions, including renewable energy certificates (RECs) and offset contributions. Primary Value and User Solutions: Carbondeck addresses the challenges of manual carbon accounting by automating data collection, calculation, and reporting processes. This automation reduces errors, saves time, and ensures consistency, allowing organizations to focus on strategic sustainability initiatives. By providing a unified platform with AI-driven tools, Carbondeck empowers businesses to achieve their net-zero goals efficiently and effectively.

Who Is the Company Behind Carbondeck?

Carbon Desktop

Carbon Desktop is Verco's industry-leading monitoring, alerting and reporting package. Users can track spending and develop reports from the platform.

Who Is the Company Behind Carbon Desktop?

Carbon Direct

The Carbon Direct Platform gives you the high-touch experience of direct, customized support from our team of experts paired with speed and flexibility of technology.

Who Is the Company Behind Carbon Direct?

  • Seller: Carbon Direct
  • Year Founded: 2021
  • HQ Location: New York City, US
  • Twitter: @Carbon_Direct
    6,650 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    135 employees on LinkedIn®

Carbonhound

Carbonhound automates high credibility climate reporting by integrating with thousands of primary data sources to unlock revenue opportunities and operational savings for our clients in a landscape of changing regulatory and stakeholder expectations. Our platform simplifies carbon management to make it easy and affordable for businesses to take climate action.

Who Is the Company Behind Carbonhound?

Carbon Intelligence

Carbon Intelligence is an AI-powered SaaS platform that calculates and optimizes CO₂ emissions across programmatic advertising supply chains. Using granular impression-level data from DSP log files, the platform applies emission factors based on device type, ad format, creative weight, data center energy mix, and network transmission to compute real-time carbon metrics per placement, domain, and campaign. Machine learning algorithms then identify low-carbon inventory opportunities and optimize bid strategies to reduce emissions by up to 70% while preserving KPIs (ROAS, CPA, viewability). The solution integrates with major DSPs via API or batch file processing, supports GARM/Ad Net Zero methodologies, and provides comprehensive carbon reporting dashboards for sustainability disclosure and regulatory compliance.

Who Is the Company Behind Carbon Intelligence?

CarbonIT

CarbonIT helps you understand and effectively manage your carbon emissions, providing a clear path to reduce your environmental impact. Our tool goes beyond mere calculation; it offers actionable plans, offsetting strategies, and a range of services including emission factor analysis, resource and process management, detailed reporting, benchmarking, and more.

Who Is the Company Behind CarbonIT?

  • Seller: AnkaraBT
  • Year Founded: 2022
  • HQ Location: Ankara, Ankara
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®
Lauren Worth
LW
Researched and written by Lauren Worth
Updated October 3, 2024