How to Build Your Own Persefoni
Replace Persefoni with a custom build. Carbon Accounting and Sustainability Management Platform
Build Difficulty: 5/5
Build a working replacement in a weekend with AI tools
Estimated Timeline
Based on 51 features at Weekend Project difficulty, expect about One weekend with AI-assisted development.
Recommended Tech Stack
Full-stack React framework with API routes and server components
PostgreSQL database, auth, and real-time subscriptions
Utility-first styling for rapid UI development
Key Features to Replicate
Top features across 8 categories. See all 51 features
Reporting(12 features)
Report formatted for California Climate Corporate Data Accountability Act compliance
Pre-formatted report compliant with CDP GHG metrics requirements
Report formatted for Corporate Sustainability Reporting Directive compliance
Export comprehensive emissions summaries in various formats
Document and report GHG calculation methodologies
+7 more in this category
Data Management(9 features)
Track and document all changes and activities for audit compliance
Set custom and real-time calculation frequencies instead of annual only
Ingest data through smart forms, bulk uploads, APIs, and integration hub
Send and respond to data requests from partners and stakeholders
Implement review and approval workflows for data quality control
+4 more in this category
Analytics(6 features)
Compare emissions performance against industry benchmarks and peers
Track and analyze emissions by facility including energy, waste, and water data
Analyze emissions across a portfolio of companies or assets
Run scenario analysis at the product level (Coming Soon as add-on)
Analyze emissions by scope and category with detailed breakdowns
+1 more in this category
Collaboration & Security(5 features)
Restrict platform access to specific IP addresses
Multi-factor authentication for enhanced account security
Enterprise-grade Single Sign-On authentication
Platform certified for SOC 2 and ISO 27001 security standards
Unlimited user access to the platform
Measurement(5 features)
Financed emissions measurement and analytics for financial services companies and their portfolio companies
Track and measure operational waste and water emissions
Measure carbon footprint at the product level (Coming Soon as add-on)
Measure complete carbon footprints including Scope 1, 2 (with market-based tracking for renewable energy), and all 15 Scope 3 categories
Complete Scope 3 footprints with supplier data ranging from spend-based estimates to actuals
Support(5 features)
Access to dedicated climate solutions experts for guidance and strategy
Dedicated customer success manager for onboarding and ongoing support
Expert review of carbon footprint calculations and methodology
Enhanced support package with priority assistance
Professional services engagement for implementation and custom solutions
AI(3 features)
Advanced AI capability that detects statistical anomalies in large datasets such as electricity consumption across thousands or millions of data lines
AI capability to parse spend files and automatically map purchasing activity to appropriate LCA and Commodities Emission Factors (Coming Soon)
AI-powered chat interface built on Persefoni LLM that provides technical carbon accounting expertise on-demand via GPT-style interface
Decarbonization(2 features)
Net-zero target setting, reduction modeling, and supplier engagement for advanced decarbonization
Navigate and plan net-zero transition with target setting and pathway modeling
Cost Calculator
Pricing data not available for Persefoni. Check their website for current pricing.