IBM Envizi vs CarbonAnalytics

IBM Envizi9.4Visit CarbonAnalytics8.6Visit

Higher score IBM Envizi #1 in Carbon Accounting Software 9.4/10 Pricing on request ✓ 3 of 3 features Visit IBM Envizi

vs

CarbonAnalytics #9 in Carbon Accounting Software 8.6/10 14-day trial Free trial✓ 3 of 3 features Try CarbonAnalytics

• IBM Envizi fits best

  Large enterprises needing mature ESG infrastructure

• CarbonAnalytics fits best

  Growing organizations wanting transparent pricing

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Side by side

Feature	IBM Envizi 9.4/10 Visit ↗	CarbonAnalytics 8.6/10 Visit ↗
At a glance
Editor score	9.4	8.6
Ranking	#1 in Carbon Accounting Software	#9 in Carbon Accounting Software
Best for	Large enterprises needing mature ESG infrastructure	Growing organizations wanting transparent pricing
Pricing model	Paid	Paid
Starting price	—	£671.99/unit/yr
Free plan	Not checked yet	—
Free trial	—	14 days
Deployment	Cloud	Cloud
Platforms	Web	Web
Support	Community, Docs	Email, Docs · 24/7
Integrations	10 integrations	13 integrations
Built for	Mid-market, Enterprise	Solo, Small business, Mid-market, Enterprise
Features IBM Envizi 3/3 · CarbonAnalytics 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	Covers Scope 1, 2 and 3 emissions with GHG Protocol-aligned methods Automates data ingestion and emissions-factor retrieval across enterprise sources Includes supplier engagement, audit trails, APIs and extensive integrations	Tracks Scope 1, 2 and all 15 Scope 3 categories Automates data collection, validation and compliance reporting Connects with ERP, procurement, logistics and sustainability platforms
Cons	Pricing is quote-based and requires a sales conversation The Emissions API is priced as a separate module Account-based tiers may be more than smaller teams need	Starter includes basic automation rather than advanced workflows Priority support and guided onboarding start with Pro SLA guarantees are listed only on the Growth plan
Our verdict	IBM Envizi is an ESG data management and reporting platform for organizations managing environmental performance, greenhouse gas emissions and sustainability disclosures. It supports Scope 1, 2 and 3 calculation and reporting through a GHG… Read the review →	CarbonAnalytics is a cloud carbon accounting platform for organizations measuring, analyzing, reporting and reducing greenhouse-gas emissions. It covers Scope 1, Scope 2 and all 15 Scope 3 categories, combining emissions tracking with… Read the review →

Strengths and trade-offs

• IBM Envizi — where it wins

  • Covers Scope 1, 2 and 3 emissions with GHG Protocol-aligned methods
  • Automates data ingestion and emissions-factor retrieval across enterprise sources
  • Includes supplier engagement, audit trails, APIs and extensive integrations

  Where it doesn't

  • Pricing is quote-based and requires a sales conversation
  • The Emissions API is priced as a separate module
  • Account-based tiers may be more than smaller teams need

• CarbonAnalytics — where it wins

  • Tracks Scope 1, 2 and all 15 Scope 3 categories
  • Automates data collection, validation and compliance reporting
  • Connects with ERP, procurement, logistics and sustainability platforms

  Where it doesn't

  • Starter includes basic automation rather than advanced workflows
  • Priority support and guided onboarding start with Pro
  • SLA guarantees are listed only on the Growth plan

• IBM Envizi9.4/10 · Pricing on request

  A broad Scope 1–3 platform for organizations with complex sustainability data needs.

  Visit IBM EnviziFull verdict →
• CarbonAnalytics8.6/10 · 14-day trial

  A broad carbon accounting platform with transparent entry pricing and supplier tools.

  Try CarbonAnalyticsFull verdict →