IBM Envizi vs Sweep

IBM Envizi9.4Visit Sweep8.8Visit

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

vs

Sweep #7 in Carbon Accounting Software 8.8/10 Pricing on request ✓ 3 of 3 features Visit Sweep

• IBM Envizi fits best

  Large enterprises needing mature ESG infrastructure

• Sweep fits best

  Complex value-chain and product footprints

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Side by side

Feature	IBM Envizi 9.4/10 Visit ↗	Sweep 8.8/10 Visit ↗
At a glance
Editor score	9.4	8.8
Ranking	#1 in Carbon Accounting Software	#7 in Carbon Accounting Software
Best for	Large enterprises needing mature ESG infrastructure	Complex value-chain and product footprints
Pricing model	Paid	Paid
Starting price	—	Pricing on request
Free plan	Not checked yet	Not checked yet
Free trial	—	—
Deployment	Cloud	Cloud
Platforms	Web	Web
Integrations	10 integrations	8 integrations
Built for	Mid-market, Enterprise	Mid-market, Enterprise
Features IBM Envizi 3/3 · Sweep 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	Covers Scope 1–3 across entities, sites, products, and suppliers Supports supplier data collection, workflows, approvals, and audit trails Includes lifecycle footprints, scenario modeling, and target setting
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	Core pricing requires contacting sales Web-only access may not suit teams seeking native mobile or desktop apps Its broad feature set may require substantial data and workflow coordination
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 →	Sweep is a cloud sustainability platform for organizations measuring, reporting, and reducing greenhouse-gas emissions. It supports Scope 1, 2, and 3 accounting across entities, sites, products, and suppliers, making it suited to midmarket… 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

• Sweep — where it wins

  • Covers Scope 1–3 across entities, sites, products, and suppliers
  • Supports supplier data collection, workflows, approvals, and audit trails
  • Includes lifecycle footprints, scenario modeling, and target setting

  Where it doesn't

  • Core pricing requires contacting sales
  • Web-only access may not suit teams seeking native mobile or desktop apps
  • Its broad feature set may require substantial data and workflow coordination

• IBM Envizi9.4/10 · Pricing on request

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

  Visit IBM EnviziFull verdict →
• Sweep8.8/10 · Pricing on request

  A broad carbon accounting platform for detailed corporate, product, and supplier footprints.

  Visit SweepFull verdict →