Best Carbon Accounting Software - Page 11

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)

MUGO

Who Is the Company Behind MUGO?

  • Seller: MUGO
  • Year Founded: 2020
  • HQ Location: Milan, IT
  • LinkedIn® Page: www.linkedin.com
    5 employees on LinkedIn®

Multiplye

Who Is the Company Behind Multiplye?

  • Seller: Multiplye
  • Year Founded: 2020
  • HQ Location: Stadt Hamburg, DE
  • LinkedIn® Page: www.linkedin.com
    3 employees on LinkedIn®

Normative

Normative is a carbon management platform that empowers organizations to turn carbon data into smart sustainability actions. Automated data ingestion and AI-driven categorization reduces manual effort and improves reporting consistency, while scientifically vetted calculations across scopes 1, 2, and 3, ensure audit-readiness. Access to verified supplier data via the Carbon Network and expert guidance from GHGP-certified climate strategists mean Normative’s combined offering helps teams simplify reporting, understand where to act, and drive measurable emissions reductions with confidence. Trusted by 300+ companies, with a 100% audit pass rate and a 100% SBTi submission approval rate.

Who Is the Company Behind Normative?

  • Seller: Normative
  • Year Founded: 2014
  • HQ Location: Stockholm, SE
  • LinkedIn® Page: www.linkedin.com
    154 employees on LinkedIn®

nZero Carbon Management

nZero is a 24/7 carbon management platform that gives companies, cities and communities the accurate emissions data they need to reach net zero and make smart decisions that benefit the health of the planet. Unlike other carbon management offerings who rely on third-party data and opaque averages, nZero gathers accurate, first-party, contextual data into a comprehensive view, making it simple for organizations to pinpoint energy opportunities within their operations, easily implement carbon reduction actions, and spend smarter along the way.

Who Is the Company Behind nZero Carbon Management?

OxygenIT

OxygenIT - developed by ScaleDynamics is a solution that helps companies and organization include carbon emissions in their IT decision-making. With OxygenIT, IT and CSR teams can work together to: - Measure the carbon emissions of your cloud and IT infrastructure. - Get quantified actionable recommendations. - Compare scenarios to make informed decisions. - Predict the impact of your carbon reduction actions. - Meet CSRD regulation and reporting needs.

Average Rating: 4.8/5.0

Total Reviews: 6

Who Is the Company Behind OxygenIT?

  • Seller: OxygenIT
  • Year Founded: 2018
  • HQ Location: Cesson-Sévigné, FR
  • LinkedIn® Page: www.linkedin.com
    9 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Information Technology and Services
  • Company Size: 83% Large, 17% Small

What Are Recent G2 Reviews of OxygenIT?

Pathzero

The transition to a low-carbon economy is underway and accelerating globally. Greenhouse gas emission reduction targets are now being set by large companies like Microsoft and Amazon. A growing number of cities, states and countries are also committing to net zero emissions.

Who Is the Company Behind Pathzero?

  • Seller: Pathzero
  • Year Founded: 2020
  • HQ Location: Sydney, AU
  • LinkedIn® Page: www.linkedin.com
    18 employees on LinkedIn®

Pawprint

Pawprint is a Climate Action Platform that allows companies to accelerate their journey to net zero and align other business goals by engaging their employees.

Who Is the Company Behind Pawprint?

Plan A

Your data-driven path to sustainability Reach your sustainability goals and improve ESG performance with our comprehensive sustainability software and dedicated team of carbon accounting experts.

Who Is the Company Behind Plan A?

  • Seller: Plan A
  • Year Founded: 2017
  • HQ Location: Berlin, DE
  • Twitter: @PlanAearth
    1,409 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    271 employees on LinkedIn®

Position Green

Position Green enables companies and investors worldwide to thrive and excel in the changing landscape of sustainable business. Our award-winning ESG management software is created by Europe's leading sustainability experts and is specifically designed to automate compliance and help businesses ensure long-term sustainable growth.

Who Is the Company Behind Position Green?

Puro.earth

Puro.earth is the world's leading crediting platform dedicated to engineered carbon removal, assisting companies globally in their science-based journey to net-zero emissions. Established in 2019, Puro.earth focuses on certifying processes that durably remove carbon dioxide from the atmosphere for a minimum of 100 years. Through the Puro Standard, the first standard solely focused on carbon removal, the platform issues CO₂ Removal Certificates (CORCs to verified suppliers, enabling businesses to offset their residual emissions and support the growth of the carbon removal industry. Key Features and Functionality: - Puro Standard: A comprehensive framework that establishes methodologies for various carbon removal processes, ensuring they meet stringent environmental standards and achieve net-negative emissions. - CO₂ Removal Certificates (CORCs: Digital, tradable certificates issued per metric ton of CO₂ removed, representing verified carbon removal that can be purchased by companies to neutralize their emissions. - Supplier Certification: Rigorous evaluation and certification of carbon removal suppliers to ensure the integrity and effectiveness of their processes. - Puro Registry: A transparent public registry where issued CORCs are recorded, providing traceability and confidence for buyers. - Diverse Carbon Removal Methods: Support for various engineered carbon removal techniques, including biochar production, direct air capture and storage (DACCS, and enhanced rock weathering. Primary Value and User Solutions: Puro.earth addresses the critical need for verifiable and durable carbon removal solutions in the fight against climate change. By providing a standardized and transparent platform for certifying and trading carbon removal credits, Puro.earth enables companies to: - Achieve Net-Zero Goals: Facilitate the offsetting of residual emissions through the purchase of CORCs, aiding in the fulfillment of corporate sustainability commitments. - Support Scalable Carbon Removal: Encourage the development and scaling of effective carbon removal technologies by creating a market for verified carbon credits. - Ensure Environmental Integrity: Rely on a trusted standard that guarantees the permanence and quality of carbon removal efforts, ensuring that investments contribute meaningfully to climate mitigation. By bridging the gap between carbon removal suppliers and corporate buyers, Puro.earth plays a pivotal role in mobilizing the net-negative economy and accelerating global efforts to reverse climate change.

Who Is the Company Behind Puro.earth?

  • Seller: Nasdaq
  • Year Founded: 1971
  • HQ Location: New York
  • Twitter: @Nasdaq
    213,584 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    8,555 employees on LinkedIn®
  • Ownership: NASDAQ: NDAQ

Radicle’s Climate Smart Software

Calculate and reduce your carbon footprint equipped with our industry-leading knowledge. Support your new skills with our award-winning Climate Smart software and training program. Create a plan to understand, measure, and reduce emissions (scope 1 2 3) and become Climate Smart or Carbon Neutral Certified.

Who Is the Company Behind Radicle’s Climate Smart Software?

Lauren Worth
LW
Researched and written by Lauren Worth
Updated October 3, 2024