Persefoni

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

WeightsClosed

About

Persefoni is ranked #1 of 29 in carbon accounting software on Inferse. It runs on API, Web. There is a free plan.

Compared on carbon accounting software

Free plan: Yespersefoni.com
Scope coverage: scope 1-3persefoni.com
Data collection: bothpersefoni.com
Emissions factors: bothpersefoni.com
Supplier engagement: Yespersefoni.com
Audit trail: Yespersefoni.com
API access: Yespersefoni.com

Facts

What it does: Persefoni provides software for organizations to measure, report, and decarbonize their carbon footprints and manage sustainability disclosures.persefoni.com · 30 Sept 2026
Emissions coverage: Pro and Advanced cover Scope 1, Scope 2, and all 15 Scope 3 categories.persefoni.com · 30 Sept 2026
Reporting: The Sustainability Report Builder offers guided workflows for disclosures using qualitative responses and emissions data for frameworks including CSRD, ISSB, and CDP.persefoni.com · 30 Sept 2026
AI features: Persefoni Copilot provides in app carbon accounting support, and PersefoniAI can detect data anomalies; natural language emission factor mapping is listed as coming soon.persefoni.com · 30 Sept 2026
Integrations: Integration Hub lists Amazon Web Services, Concur, Expensify, Google Sheets, Navan, and utility providers as integrations.persefoni.com · 30 Sept 2026
API access: The Advanced plan lists APIs and Integration Hub for data ingestion.persefoni.com · 30 Sept 2026
Security: Persefoni lists SOC 1 Type II, SOC 2 Type II, ISO 27001, and ISO 27017 compliance for both plans.persefoni.com · 30 Sept 2026
Hosting and encryption: Persefoni describes its platform as multi tenant SaaS hosted on AWS and says data is encrypted at rest with AES 256 and in transit with TLS 1.2 or above.persefoni.com · 30 Sept 2026
Authentication: The security page says Persefoni supports SAML single sign on with identity providers such as Okta, Microsoft, and Ping, as well as optional multifactor authentication and IP allow listings.persefoni.com · 30 Sept 2026
Pro limits: Pro is limited to one user and does not include detailed GHG Metrics Reports; the page says it includes unlimited assets and historical reporting years.persefoni.com · 30 Sept 2026
Support: All users can access the Help Center, guides, and tutorials; personalized Concierge Support is a paid upgrade.persefoni.com · 30 Sept 2026
Intended users: Pro is aimed at companies with low to medium operational complexity, while Advanced is aimed at sustainability ambitious or enterprise scale companies.persefoni.com · 30 Sept 2026