CarbonTool vs GreenStitch

CarbonTool9.2Visit GreenStitch8.2Visit

Higher score CarbonTool #3 in Carbon Accounting Software 9.2/10 30-day trial Free trial✓ 3 of 3 features Visit CarbonTool

vs

GreenStitch #11 in Carbon Accounting Software 8.2/10 15-day trial Free trial✓ 3 of 3 features Visit GreenStitch

• CarbonTool fits best

  Organizations needing affordable audit-ready accounting

• GreenStitch fits best

  Textile companies needing detailed value-chain analysis

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Side by side

Feature	CarbonTool 9.2/10 Visit ↗	GreenStitch 8.2/10 Visit ↗
At a glance
Editor score	9.2	8.2
Ranking	#3 in Carbon Accounting Software	#11 in Carbon Accounting Software
Best for	Organizations needing affordable audit-ready accounting	Textile companies needing detailed value-chain analysis
Pricing model	Paid	Paid
Starting price	€2,000/yr	$3,000/yr
Free plan	—	—
Free trial	30 days	15 days
Free trial length	30 days · no card needed	15 days
Deployment	Cloud	Cloud
Platforms	Web	Web
Support	Email, Live chat	Email
Integrations	9 integrations	6 integrations
Built for	Small business, Mid-market, Enterprise	Mid-market, Enterprise
Features CarbonTool 3/3 · GreenStitch 3/3
Supplier engagement	✓	✓
Audit trail	✓	✓
API access	✓	✓
Specs
Scope coverage	Scope 1-3	Scope 1-3
Data collection	Both	Both
Emissions factors	Both	Both
Our review
Pros	Scope 1–3 accounting with 200+ emissions-source templates Supplier surveys, consolidation and major reporting frameworks Audit trail, REST API, OAuth 2.0, webhooks and bulk import	Covers Scope 1, 2 and 3 emissions across complex supply chains Analyzes suppliers, materials, facilities and products Includes audit trails, LCA, reporting and decarbonization modeling
Cons	No time-unlimited free plan Core supports single-entity measurement only CSRD reporting starts with the €7,500 Enterprise plan	Annual pricing is divided across modules and starts at $3,000 The 15-day trial is not a free plan Its focus is narrower for organizations outside fashion and textiles
Our verdict	CarbonTool is a web-based carbon accounting platform for organizations measuring, reporting and reducing greenhouse-gas emissions. It covers GHG Protocol Scope 1, 2 and 3 inventories, with manual entry, spreadsheet import, AI-assisted… Read the review →	GreenStitch is a sustainability platform for fashion and textile businesses managing emissions across suppliers, materials, facilities and products. Its carbon accounting covers Scope 1, 2 and 3 emissions and supports activity-based,… Read the review →

Strengths and trade-offs

• CarbonTool — where it wins

  • Scope 1–3 accounting with 200+ emissions-source templates
  • Supplier surveys, consolidation and major reporting frameworks
  • Audit trail, REST API, OAuth 2.0, webhooks and bulk import

  Where it doesn't

  • No time-unlimited free plan
  • Core supports single-entity measurement only
  • CSRD reporting starts with the €7,500 Enterprise plan

• GreenStitch — where it wins

  • Covers Scope 1, 2 and 3 emissions across complex supply chains
  • Analyzes suppliers, materials, facilities and products
  • Includes audit trails, LCA, reporting and decarbonization modeling

  Where it doesn't

  • Annual pricing is divided across modules and starts at $3,000
  • The 15-day trial is not a free plan
  • Its focus is narrower for organizations outside fashion and textiles

• CarbonTool9.2/10 · 30-day trial

  Broad Scope 1–3 accounting and reporting from €2,000 per organization annually.

  Visit CarbonToolFull verdict →
• GreenStitch8.2/10 · 15-day trial

  A textile-focused platform for Scope 1–3 accounting, product analysis and supplier data.

  Visit GreenStitchFull verdict →