Best carbon accounting software platforms, according to AI

Data as of Aug 25, 2026 · Based on 906 AI responses · See how Parse measures this

Carbon Accounting Software Platforms

426 brands

ParseChatGPT + Google AI

Parse

https://parse.gl

Measured across ChatGPT & Google AI

Best Carbon Accounting Software Platforms, According to ChatGPT & Google AI | Parse

#	Brand	What AI says	Mention rate
1	PersefoniThe market leader, framed as an enterprise-grade, audit-ready reporting solution.	The market leader, framed as an enterprise-grade, audit-ready reporting solution.	42%
2	WatershedA fast-rising competitor known for supply chain management and decarbonization modeling.	A fast-rising competitor known for supply chain management and decarbonization modeling.	33%
3	ClimatiqThe go-to recommendation for its automated global emission factor API.	The go-to recommendation for its automated global emission factor API.	26%
4	EnvanaA specialized solution consistently recommended for the oil and gas industry.	A specialized solution consistently recommended for the oil and gas industry.	24%
5	IBM		19%
6	Iconic Air		18%
7	GreenlyA newer entrant gaining traction as a user-friendly, all-in-one platform.	A newer entrant gaining traction as a user-friendly, all-in-one platform.	17%
8	SpheraA strong contender for heavy industry due to its EHS integrations.	A strong contender for heavy industry due to its EHS integrations.	16%
9	Salesforce		14%
10	Sweep		13%
11	Microsoft		12%
12	Workiva		12%
13	Plan A		9%
14	International Energy Agency (IEA)		9%
15	EnergyCAP		9%
16	Normative		8%
17	Carbonfact		7%
18	Stockholm Environment Institute		7%
19	Key ESG		7%
20	Sinai Technologies		7%
21	Government of Canada		6%
22	Greenhouse Gas ProtocolThe foundational standard, frequently cited as the core methodology for any assessment.	The foundational standard, frequently cited as the core methodology for any assessment.	6%
23	U.S. Environmental Protection Agency (EPA)		6%
24	E3 (Energy and Environmental Economics)		6%
25	W Energy Software		5%
26	Accuvio		5%
27	Validere		5%
28	Sustain.Life		5%
29	Sinai Technologies		5%
30	National Laboratory of the Rockies		5%
31	Switch Power System Planning Model		5%
32	Pulsora		5%
33	CarbonChainFrequently noted for its focus on complex supply chain emissions tracking.	Frequently noted for its focus on complex supply chain emissions tracking.	5%
34	Carbondeck		4%
35	Dcycle		4%
36	Gitlab		4%
37	Arbor		4%
38	Emitwise		4%
39	SAP		4%
40	Science Based Targets initiative		3%
41	Forschungszentrum Jülich		3%
42	Cozero		3%
43	GE Vernova		3%
44	Vervantis		3%
45	ItsSimple		3%
46	Context Labs		3%
47	ecoinvent		3%
48	Sweep		3%
49	Ecoonline		3%
50	Zeroe		3%
51	S&P Global		3%
52	NEMS		3%
53	PyPSA		3%
54	Sweep		3%
55	Gravity Climate		3%
56	Wolters Kluwer		2%
57	Position Green		2%
58	Brightest		2%
59	Climate Interactive		2%
60	Net0		2%
61	TransitionZero		2%
62	OSeMOSYS		2%
63	Climate Action Tracker		2%
64	Optera Climate		2%
65	ClearVUE		2%
66	Project Canary		2%
67	Terrascope		2%
68	EXIOBASE		2%
69	Avarni		2%
70	United Nations Framework Convention on Climate Change (UNFCCC)		2%
71	Carbon Trail		2%
72	Aclymate		2%
73	Cleartrace		2%
74	CarbonSuite		2%
75	Electricity Maps		2%
76	Intergovernmental Panel on Climate Change (IPCC)		2%
77	International Renewable Energy Agency (IRENA)		2%
78	Energy Transition Model (ETM)		2%
79	ENGIE Impact		2%
80	Energy Exemplar		2%
81	Envirosoft		1%
82	SensorUp		1%
83	Highwood Emissions		1%
84	Schneider Electric		1%
85	WattCarbon		1%
86	Carbon Analytics		1%
87	CarbonPath		1%
88	Ecochain		1%
89	Quentic		1%
90	Breathe ESG		1%
91	Rocky Mountain Institute		1%
92	EnergySys		1%
93	Climate Watch		1%
94	Envoria		1%
95	CEMAsys		1%
96	pvlib python		1%
97	Clear Carbon		1%
98	WattTime		1%
99	Brightly		1%
100	Bain & Company		1%