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Head-to-head · Carbon Emissions Management Software

Persefoni vs CarbonChain

  • Updated Nov 2026
  • Both researched from official sources
  • 1 check side by side
Higher score Persefoni #4 in Carbon Emissions Management Software 8.6/10 Free plan Free plan✓ 0 of 3 features Visit Persefoni
CarbonChain #8 in Carbon Emissions Management Software 8.2/10 Pricing on request · 14-day trial Free trial✓ 0 of 3 features Visit CarbonChain

Persefoni leads on 1 check, CarbonChain on 0, and 0 are even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scorePersefoni · 8.6/10
  • Free planonly Persefoni
  • Free trialonly CarbonChain

Persefoni scores higher on our rubric for carbon emissions management software: 8.6 against 8.2 out of 10; our editors rank them #4 and #8.

Persefoni offers free plan; CarbonChain doesn't.

Persefoni is the better fit for teams wanting free entry and auditable accounting. CarbonChain is the better fit for commodity and trade businesses managing CBAM.

  • Persefoni fits best

    Teams wanting free entry and auditable accounting

  • CarbonChain fits best

    Commodity and trade businesses managing CBAM

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Side by side

Feature Persefoni 8.6/10 Visit ↗ CarbonChain 8.2/10 Visit ↗
At a glance
Editor score 8.6 8.2
Ranking #4 in Carbon Emissions Management Software #8 in Carbon Emissions Management Software
Best for Teams wanting free entry and auditable accounting Commodity and trade businesses managing CBAM
Pricing model Free plan + paid Paid
Starting price — Pricing on request · 14-day trial
Free plan ✓ (best) —
Free trial — 14 days
Deployment Cloud Cloud
Platforms Web Web
Support Docs Docs
Compliance SOC 2, ISO 27001, GDPR, SSO/SAML, 2FA ISO 27001, SSO/SAML
Integrations 6 integrations 4 integrations
Built for Small business, Mid-market, Enterprise Mid-market, Enterprise
Features Persefoni 0/3 · CarbonChain 0/3
Scope 3 accounting Not checked yet Not checked yet
Supplier data collection Not checked yet Not checked yet
Assurance support Not checked yet Not checked yet
Specs
Emissions scopes Not checked yet Not checked yet
Reporting standards Not checked yet Not checked yet
Data integrations Not checked yet Not checked yet
Our review
Pros
  • Tracks Scope 1, 2, and 3 emissions with custom emissions factors
  • Footprint Ledger, audit history, and data review support transparent accounting
  • Supplier data exchange and integrations help automate collection
  • Tracks corporate Scope 1, 2 and 3, product and trade-portfolio emissions
  • Validates CBAM declarations and generates XML
  • Maps supplier emissions with scenario analysis and audit-ready exports
Cons
  • Advanced requires a demo rather than self-serve purchase
  • Decarbonization planning and advanced analytics are reserved for Advanced
  • Support channels center on documentation and self-serve resources
  • Access is sales-led, with no free plan
  • Built for mid-market and enterprise rather than smaller teams
  • Its focus on energy, metals and complex commodity chains may not suit every sector
Our verdict

Persefoni is a cloud-based carbon accounting and sustainability management product for organizations measuring, reporting, and reducing greenhouse-gas emissions. Its scope spans Scope 1, 2, and 3 accounting, with a free Pro plan positioned…

Read the review →

CarbonChain is a cloud carbon accounting platform for commodity traders, manufacturers, procurement teams and financial institutions. It covers corporate Scope 1, 2 and 3 inventories, product carbon footprints, trade-portfolio emissions…

Read the review →
  1. PersefoniCarbon Emissions Management Software 8.6Free plan
  2. CarbonChainCarbon Emissions Management Software 8.2Pricing on request · 14-day trial

Strengths and trade-offs

  • Persefoni — where it wins

    • Tracks Scope 1, 2, and 3 emissions with custom emissions factors
    • Footprint Ledger, audit history, and data review support transparent accounting
    • Supplier data exchange and integrations help automate collection

    Where it doesn't

    • Advanced requires a demo rather than self-serve purchase
    • Decarbonization planning and advanced analytics are reserved for Advanced
    • Support channels center on documentation and self-serve resources
  • CarbonChain — where it wins

    • Tracks corporate Scope 1, 2 and 3, product and trade-portfolio emissions
    • Validates CBAM declarations and generates XML
    • Maps supplier emissions with scenario analysis and audit-ready exports

    Where it doesn't

    • Access is sales-led, with no free plan
    • Built for mid-market and enterprise rather than smaller teams
    • Its focus on energy, metals and complex commodity chains may not suit every sector

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026

Last updated · How we research and update