Market

Carbon Accounting Software Platforms in AI answers

Greenhouse Gas Protocol has a narrow lead, with IBM Envizi close behind, for company carbon footprint assessments. For decarbonization progress and renewable-energy scenario planning, Watershed and IBM Envizi are tied as common answers.

What’s changing · since August

Since August, Watershedrising is now among the most named answers for decarbonization progress and renewable-energy scenario planning, while Persefonirising is among the three most named. The U.S. Environmental Protection Agency (EPA)rising and Persefonirising are also more visible across the market.

Since Jul 7Updated Nov 8, 2026Based on 108 AI answersReviewed by Dimitry Apollonsky

How we measure

Brands AI mentions

#	BrandMentioned in	Mentioned in	Recommended for
#1	Greenhouse Gas Protocol 33% For company carbon footprint assessment guidance	33%	For company carbon footprint assessment guidance
#1	IBM Envizi, IBM product line 27% For tracking decarbonization progress and modeling renewable-energy scenarios	27%	For tracking decarbonization progress and modeling renewable-energy scenarios
#3	Watershed 23% For tracking decarbonization progress and renewable-energy scenario planning	23%	For tracking decarbonization progress and renewable-energy scenario planning
#3	Persefoni 22% For tracking decarbonization progress and modeling reduction scenarios	22%	For tracking decarbonization progress and modeling reduction scenarios
#3	Sphera 19% For company carbon footprint assessment workflows	19%	For company carbon footprint assessment workflows
#3	Sinai Technologies 18% For decarbonization planning and modeling reduction levers	18%	For decarbonization planning and modeling reduction levers
#7	U.S. Environmental Protection Agency (EPA) 15% For company carbon footprint assessment guidance	15%	For company carbon footprint assessment guidance
#7	Science Based Targets initiative 15% For company footprint assessments tied to science-based targets	15%	For company footprint assessments tied to science-based targets
#7	Microsoft Sustainability Manager, Microsoft product line 14%	14%
#7	Cority 11% For company carbon footprint assessment workflows	11%	For company carbon footprint assessment workflows
#7	Wolters Kluwer Enablon, Wolters Kluwer product line 9%	9%
#7	Cozero 9%	9%
#7	LEAP (Low Emissions Analysis Platform), Stockholm Environment Institute product line 9%	9%
#7	CDP 9% For company carbon footprint assessment guidance	9%	For company carbon footprint assessment guidance
#15	Greenly 8%	8%
#15	Workiva Carbon Management, Workiva product line 7%	7%
#15	Plan A 7%	7%
#15	Envana 6%	6%
#15	Climate TRACE 6%	6%
#15	S&P Global Carbon Scenarios, S&P Global product line 6%	6%
#15	Sweep 6%	6%
#15	Workiva 6%	6%
#15	Terrascope 6%	6%
#15	Carbonfact 5%	5%
#15	Highwood Emissions 5%	5%
#15	EcoRatings 5%	5%
#15	Net Zero Cloud, Salesforce product line 5%	5%
#15	Validere 4%	4%
#15	Ecochain 4%	4%
#15	IBM 4%	4%
#15	EnergyPLAN 4%	4%
#15	International Energy Agency (IEA) 4%	4%
#15	Tapio 4%	4%
#15	ClimateView 4%	4%
#15	HOMER Energy 4%	4%
#36	Global Energy Transition Tracker, Globalenergymonitor product line 3%	3%
#36	Energy Policy Simulator (EPS), Rocky Mountain Institute product line 3%	3%
#36	IBM Planning Analytics, IBM product line 3%	3%
#36	ENGIE Impact 3%	3%
#36	TetraSoft 3%	3%
#36	Intergovernmental Panel on Climate Change (IPCC) 3%	3%
#36	Wolters Kluwer 3%	3%
#36	Palantir Foundry, Palantir product line 3%	3%
#36	Energy Transition Model (ETM) 3%	3%
#36	OSeMOSYS 3%	3%
#36	ScenaEnergy 3%	3%
#36	Normative 3%	3%
#36	Highwood Emissions Intelligence Platform, Highwood Emissions product line 2%	2%
#36	SpheraCloud Platform, Sphera product line 2%	2%
#36	ISO 14064, International Organization for Standardization (ISO) product line 2%	2%
#36	EPA Center for Corporate Climate Leadership, U.S. Environmental Protection Agency (EPA) product line 2%	2%
#36	Sesame One 2%	2%
#36	DEFRA 2%	2%
#36	NEMS 2%	2%
#36	Microsoft 2%	2%
#36	CCR Climate Action Platform 2%	2%
#36	Emissions & Generation Resource Integrated Database (eGRID), U.S. Environmental Protection Agency (EPA) product line 2%	2%
#36	SAP Sustainability Footprint Management, SAP product line 2%	2%
#36	Sustain.Life 2%	2%
#36	Optera Climate 2%	2%
#36	Enverus 2%	2%
#36	Siemens Decarbonization Business Optimizer 2%	2%
#36	Position Green 2%	2%
#36	Net‑Zero Navigator 2%	2%
#36	GE Vernova – CERius, GE Vernova product line 2%	2%
#36	SECR, Wix product line 2%	2%
#36	Microsoft Sustainability, Microsoft product line 2%	2%
#36	HOMER Pro, HOMER Energy product line 2%	2%
#36	TransitionZero 2%	2%
#36	Switch Power System Planning Model 2%	2%
#36	Osapiens 1%	1%
#36	Quorum Software 1%	1%
#36	Globalenergymonitor 1%	1%
#36	CarbonChain 1%	1%
#36	SAP 1%	1%
#36	Diligent ESG, Diligent product line 1%	1%
#36	EnergyPATHWAYS 1%	1%
#36	UNFCCC Climate Change Portal 1%	1%
#36	Network for Greening the Financial System 1%	1%
#36	Hedgehog (HHC) 1%	1%
#36	Quorum Emissions Management, Quorum Software product line 1%	1%
#36	GOV.UK 1%	1%
#36	Oracle 1%	1%
#36	Coolset 1%	1%
#36	Microsoft Learn, Microsoft product line 1%	1%
#36	Bilan Carbone, ADEME product line 1%	1%
#36	Microsoft Excel, Microsoft product line 1%	1%
#36	Net0 1%	1%
#36	Quintrace 1%	1%
#36	Microsoft Power BI, Microsoft product line 1%	1%
#36	En-ROADS, Climate Interactive product line 1%	1%
#36	Benchmark Gensuite 1%	1%
#36	Tableau Agent, Salesforce product line 1%	1%
#36	Ecocharting 1%	1%
#36	Pulsora 1%	1%
#36	W Energy Software 1%	1%
#36	Salesforce 1%	1%
#36	KBC Decarbonization Software 1%	1%
#36	Noxara AI 1%	1%
#36	Net Zero Tracker 1%	1%

By AI engine

Mentioned in

Sites AI cites

50% of citations point at the ranked brands’ own sites. youtube.com, sciencedirect.com, seedling.earth are the most-cited sites outside the ranked brands’ own domains.