
Persefoni
Claim this toolMeasure, report, and decarbonize your organization's carbon footprint with AI-powered precision.
Visit WebsiteThe Bottom Line
Entry price
Free plan available, paid tiers above
Biggest pro
Comprehensive coverage of Scope 1, 2, and 3 emissions
Biggest con
Specific pricing tiers and detailed feature breakdowns for each tier are not immediately transparent without requesting a demo or signing up.
TL;DR - Persefoni
- AI-powered platform for comprehensive carbon accounting and sustainability management.
- Provides assurance-grade GHG emissions reporting for global climate disclosure regulations.
- Offers specialized solutions for financial services and compliance with regulations like California SB 253 and SB 261.
What is Persefoni?
Available on: Web
Pros & Cons
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
- High data security and assurance standards (SOC 1 Type II, SOC 2 Type II, ISO 27001, ISO 27017)
Cons
- Specific pricing tiers and detailed feature breakdowns for each tier are not immediately transparent without requesting a demo or signing up.
- Some advanced AI features like natural language emission factor mapping are listed as "coming soon".
Ratings Across the Web
Persefoni holds an aggregate rating of 4.8 out of 5 from 20 reviews across G2 and Capterra, last checked March 19, 2026.
Ratings aggregated from independent review platforms. Learn more
Preview
Key Features
Pricing Plans
Pricing checked Aug 14, 2026
PRO
Start for free
Everything in all plans, plus:
- Scope 1, 2, and 3 carbon footprint total
- Compliance with customer Supply Chain requests (i.e. CDP, Ecovadis, etc.)
- Foundational understanding of carbon accounting
- Confidence in expanding your sustainability efforts
- Scope 2 Emissions
- Scope 3 Emissions (Categories 1-15)
- Inventory Management
- Data Ingestion
ADVANCED
Request a demo
Everything in all plans, plus:
- Repeatable, 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
- Reduction modeling to guide decarbonization efforts
- Enhanced business knowledge and sustainability program management capacity
- Scope 2 Emissions (Market-Based for renewable energy tracking)
- Scope 3 Emissions (Categories 1-15, Expanded Calculation / Emission Factor Granularity)
- PCAF / Financed Emissions
Included in all plans
- Scope 1 Emissions
- Sustainability Report Builder
- Data Reviews & Approvals
- Footprint Ledger
- Audit Trail Tracking
- Value Chain Analytics
- Facility Analytics (incl. Energy, Waste, Water)
- Portfolio Analytics
Is Persefoni worth the price?
Persefoni's pricing structure is opaque, with only a 'Start for free' PRO tier and 'Request a demo' for the ADVANCED tier.
This suggests that the ADVANCED tier is likely enterprise-grade and potentially expensive, catering to larger organizations with complex carbon accounting needs. The free PRO tier is generous for small businesses or those just starting their carbon footprint journey.
Hidden Costs & Gotchas
Many key features are 'Add-on' in PRO tier
Additional users are an add-on for PRO
ADVANCED tier likely has high custom pricing
Professional Services are an add-on
How Persefoni Compares to Competitors
Compared to solutions like Watershed or Sinai Technologies, Persefoni's PRO tier offers a free entry point, which is a significant advantage for smaller entities. However, the lack of transparent pricing for the ADVANCED tier makes direct comparison difficult, but it's expected to be in a similar enterprise pricing bracket as its competitors, likely requiring custom quotes based on company size and complexity.
Reviews

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Across 20 verified user reviews on G2, Capterra
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Persefoni FAQ
How does PersefoniAI's Copilot differ from general-purpose AI chatbots in providing carbon accounting expertise?
What specific methodologies does Persefoni use for calculating Scope 3 emissions, especially when actual data is limited?
For companies needing to comply with California's SB 261, how does Persefoni integrate physical risk data into its climate risk reports?
Beyond the initial reporting cycles for SB 253, how does Persefoni ensure ongoing compliance with potential future updates to CARB's rules, particularly regarding Scope 3 assurance requirements?
Can Persefoni help align data and strategy for companies that need to comply with both SB 253 (emissions reporting) and SB 261 (climate risk disclosure)?
Source: persefoni.com