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Persefoni

Persefoni is a carbon accounting and sustainability management platform that helps businesses measure, report, and decarbonize their greenhouse gas emissions.

Free tierPrice verified 2026-10-08Visit site ↗
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Our verdict

Who it's for

Companies and financial institutions that need assurance-grade GHG reporting for climate disclosure rules such as California SB 253 and SB 261.

Who should look elsewhere

Teams that need published pricing for advanced features — the Advanced tier is quote-based.

Pros

  • +Comprehensive coverage of Scope 1, 2, and 3 emissions
  • +AI-driven tools enhance accuracy and efficiency in carbon accounting
  • +Strong focus on regulatory compliance, including specific solutions for California SB 253 and SB 261
  • +Expert support and advisory services from sustainability and regulatory specialists
  • +Free Persefoni Pro tier for getting started

Cons

  • −Advanced tier pricing is not public and requires a demo request
  • −GHG Metrics Reports are paid add-ons even on the free tier

Key features

  • ✓Scope 1, 2, and 3 carbon footprint measurement and analytics
  • ✓Assurance-grade GHG emissions reporting for major climate disclosure regulations
  • ✓Net-zero target setting and reduction modeling
  • ✓Supplier engagement for advanced decarbonization
  • ✓Financed emissions measurement and analytics for financial services
  • ✓Persefoni Copilot (AI-powered chat for carbon accounting expertise)
  • ✓AI-powered anomaly detection for emissions data

Pricing

PlanPriceBillingNotes
Persefoni Pro$0monthScope 1, 2, and 3 carbon footprint total; Compliance with customer Supply Chain requests (i.e. CDP, Ecovadis, etc.); Foundational understanding of carbon accounting
Persefoni Advanced—monthRepeatable, scalable carbon accounting processes tailored to your organization’s measurement frequency and granularity needs; Footprint analysis and insights that enhance business storytelling and inform carbon management decisions; A seamless transition from GHG inventory development to full-scale sustainability disclosures

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