Carbon Accounting AI Pricing in 2026
Every plan Carbon Accounting AI publishes, with the page and date we read it from. Prices we could not find on Carbon Accounting AI's own site are marked "Not published", never guessed.
| Plan | Price | Billing | Limits | Source |
|---|---|---|---|---|
| Ledger | $390 per month | $390/mo; yearly billing is 50% off monthly | First reporting year, one entity · Scope 1 + 2 + spend-based Scope 3 screening · evidence links · 3 seats | carbonaccounting.ai |
| Compliance | $1,290 per month | $1,290/mo; yearly billing is 50% off monthly | Activity factors · supplier requests · E1/CBAM/ISSB packs · audit log · 10 seats | carbonaccounting.ai |
| Assurance | $3,900 per month | $3,900/mo; yearly billing is 50% off monthly | Multi-entity consolidation · method history · assurance workspace · unlimited seats | carbonaccounting.ai |
| Enterprise | Not published | Custom | Enterprise plan | carbonaccounting.ai |